Immediately after boot, we allow reads from /dev/random before its
entropy pool has been fully initialized. Fix this so that we don't
allow this until the blocking pool has received 128 bits.
We do this by repurposing the initialized flag in the entropy pool
struct, and use the initialized flag in the blocking pool to indicate
whether it is safe to pull from the blocking pool.
To do this, we needed to rework when we decide to push entropy from the
input pool to the blocking pool, since the initialized flag for the
input pool was used for this purpose. To simplify things, we no
longer use the initialized flag for that purpose, nor do we use the
entropy_total field any more.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
(cherry picked from commit eb9d1bf079)
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 148665638
Change-Id: Ic0f66f7f04b514446cdec4cab4a47a0d3a184886
* aosp/upstream-f2fs-stable-linux-4.19.y:
f2fs: fix race conditions in ->d_compare() and ->d_hash()
f2fs: fix dcache lookup of !casefolded directories
f2fs: Add f2fs stats to sysfs
f2fs: delete duplicate information on sysfs nodes
f2fs: change to use rwsem for gc_mutex
f2fs: update f2fs document regarding to fsync_mode
f2fs: add a way to turn off ipu bio cache
f2fs: code cleanup for f2fs_statfs_project()
f2fs: fix miscounted block limit in f2fs_statfs_project()
f2fs: show the CP_PAUSE reason in checkpoint traces
f2fs: fix deadlock allocating bio_post_read_ctx from mempool
f2fs: remove unneeded check for error allocating bio_post_read_ctx
f2fs: convert inline_dir early before starting rename
f2fs: fix memleak of kobject
f2fs: fix to add swap extent correctly
mm: export add_swap_extent()
f2fs: run fsck when getting bad inode during GC
f2fs: support data compression
f2fs: free sysfs kobject
f2fs: declare nested quota_sem and remove unnecessary sems
f2fs: don't put new_page twice in f2fs_rename
f2fs: set I_LINKABLE early to avoid wrong access by vfs
f2fs: don't keep META_MAPPING pages used for moving verity file blocks
f2fs: introduce private bioset
f2fs: cleanup duplicate stats for atomic files
f2fs: set GFP_NOFS when moving inline dentries
f2fs: should avoid recursive filesystem ops
f2fs: keep quota data on write_begin failure
f2fs: call f2fs_balance_fs outside of locked page
f2fs: preallocate DIO blocks when forcing buffered_io
Bug: 148667616
Change-Id: Ic885bdb3ef3a8b5d264497b9972b41bcd26b4e85
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
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Merge 4.19.100 into android-4.19
Changes in 4.19.100
can, slip: Protect tty->disc_data in write_wakeup and close with RCU
firestream: fix memory leaks
gtp: make sure only SOCK_DGRAM UDP sockets are accepted
ipv6: sr: remove SKB_GSO_IPXIP6 on End.D* actions
net: bcmgenet: Use netif_tx_napi_add() for TX NAPI
net: cxgb3_main: Add CAP_NET_ADMIN check to CHELSIO_GET_MEM
net: ip6_gre: fix moving ip6gre between namespaces
net, ip6_tunnel: fix namespaces move
net, ip_tunnel: fix namespaces move
net: rtnetlink: validate IFLA_MTU attribute in rtnl_create_link()
net_sched: fix datalen for ematch
net-sysfs: Fix reference count leak in rx|netdev_queue_add_kobject
net-sysfs: fix netdev_queue_add_kobject() breakage
net-sysfs: Call dev_hold always in netdev_queue_add_kobject
net-sysfs: Call dev_hold always in rx_queue_add_kobject
net-sysfs: Fix reference count leak
net: usb: lan78xx: Add .ndo_features_check
Revert "udp: do rmem bulk free even if the rx sk queue is empty"
tcp_bbr: improve arithmetic division in bbr_update_bw()
tcp: do not leave dangling pointers in tp->highest_sack
tun: add mutex_unlock() call and napi.skb clearing in tun_get_user()
afs: Fix characters allowed into cell names
hwmon: (adt7475) Make volt2reg return same reg as reg2volt input
hwmon: (core) Do not use device managed functions for memory allocations
PCI: Mark AMD Navi14 GPU rev 0xc5 ATS as broken
tracing: trigger: Replace unneeded RCU-list traversals
Input: keyspan-remote - fix control-message timeouts
Revert "Input: synaptics-rmi4 - don't increment rmiaddr for SMBus transfers"
ARM: 8950/1: ftrace/recordmcount: filter relocation types
mmc: tegra: fix SDR50 tuning override
mmc: sdhci: fix minimum clock rate for v3 controller
Documentation: Document arm64 kpti control
Input: pm8xxx-vib - fix handling of separate enable register
Input: sur40 - fix interface sanity checks
Input: gtco - fix endpoint sanity check
Input: aiptek - fix endpoint sanity check
Input: pegasus_notetaker - fix endpoint sanity check
Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register
netfilter: nft_osf: add missing check for DREG attribute
hwmon: (nct7802) Fix voltage limits to wrong registers
scsi: RDMA/isert: Fix a recently introduced regression related to logout
tracing: xen: Ordered comparison of function pointers
do_last(): fetch directory ->i_mode and ->i_uid before it's too late
net/sonic: Add mutual exclusion for accessing shared state
net/sonic: Clear interrupt flags immediately
net/sonic: Use MMIO accessors
net/sonic: Fix interface error stats collection
net/sonic: Fix receive buffer handling
net/sonic: Avoid needless receive descriptor EOL flag updates
net/sonic: Improve receive descriptor status flag check
net/sonic: Fix receive buffer replenishment
net/sonic: Quiesce SONIC before re-initializing descriptor memory
net/sonic: Fix command register usage
net/sonic: Fix CAM initialization
net/sonic: Prevent tx watchdog timeout
tracing: Use hist trigger's var_ref array to destroy var_refs
tracing: Remove open-coding of hist trigger var_ref management
tracing: Fix histogram code when expression has same var as value
sd: Fix REQ_OP_ZONE_REPORT completion handling
crypto: geode-aes - switch to skcipher for cbc(aes) fallback
coresight: etb10: Do not call smp_processor_id from preemptible
coresight: tmc-etf: Do not call smp_processor_id from preemptible
libertas: Fix two buffer overflows at parsing bss descriptor
media: v4l2-ioctl.c: zero reserved fields for S/TRY_FMT
scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func
netfilter: ipset: use bitmap infrastructure completely
netfilter: nf_tables: add __nft_chain_type_get()
net/x25: fix nonblocking connect
mm/memory_hotplug: make remove_memory() take the device_hotplug_lock
mm, sparse: drop pgdat_resize_lock in sparse_add/remove_one_section()
mm, sparse: pass nid instead of pgdat to sparse_add_one_section()
drivers/base/memory.c: remove an unnecessary check on NR_MEM_SECTIONS
mm, memory_hotplug: add nid parameter to arch_remove_memory
mm/memory_hotplug: release memory resource after arch_remove_memory()
drivers/base/memory.c: clean up relics in function parameters
mm, memory_hotplug: update a comment in unregister_memory()
mm/memory_hotplug: make unregister_memory_section() never fail
mm/memory_hotplug: make __remove_section() never fail
powerpc/mm: Fix section mismatch warning
mm/memory_hotplug: make __remove_pages() and arch_remove_memory() never fail
s390x/mm: implement arch_remove_memory()
mm/memory_hotplug: allow arch_remove_memory() without CONFIG_MEMORY_HOTREMOVE
drivers/base/memory: pass a block_id to init_memory_block()
mm/memory_hotplug: create memory block devices after arch_add_memory()
mm/memory_hotplug: remove memory block devices before arch_remove_memory()
mm/memory_hotplug: make unregister_memory_block_under_nodes() never fail
mm/memory_hotplug: remove "zone" parameter from sparse_remove_one_section
mm/hotplug: kill is_dev_zone() usage in __remove_pages()
drivers/base/node.c: simplify unregister_memory_block_under_nodes()
mm/memunmap: don't access uninitialized memmap in memunmap_pages()
mm/memory_hotplug: fix try_offline_node()
mm/memory_hotplug: shrink zones when offlining memory
Linux 4.19.100
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I1664d6d4de9358bff5632c291a26e1401ec7b5f1
commit d0695e2351 upstream.
Just as commit 0566e40ce7 ("tracing: initcall: Ordered comparison of
function pointers"), this patch fixes another remaining one in xen.h
found by clang-9.
In file included from arch/x86/xen/trace.c:21:
In file included from ./include/trace/events/xen.h:475:
In file included from ./include/trace/define_trace.h:102:
In file included from ./include/trace/trace_events.h:473:
./include/trace/events/xen.h:69:7: warning: ordered comparison of function \
pointers ('xen_mc_callback_fn_t' (aka 'void (*)(void *)') and 'xen_mc_callback_fn_t') [-Wordered-compare-function-pointers]
__field(xen_mc_callback_fn_t, fn)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/trace/trace_events.h:421:29: note: expanded from macro '__field'
^
./include/trace/trace_events.h:407:6: note: expanded from macro '__field_ext'
is_signed_type(type), filter_type); \
^
./include/linux/trace_events.h:554:44: note: expanded from macro 'is_signed_type'
^
Fixes: c796f213a6 ("xen/trace: add multicall tracing")
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove the duplicate CP_UMOUNT enum and add the new CP_PAUSE
enum to show the checkpoint reason in the trace prints.
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This patch tries to support compression in f2fs.
- New term named cluster is defined as basic unit of compression, file can
be divided into multiple clusters logically. One cluster includes 4 << n
(n >= 0) logical pages, compression size is also cluster size, each of
cluster can be compressed or not.
- In cluster metadata layout, one special flag is used to indicate cluster
is compressed one or normal one, for compressed cluster, following metadata
maps cluster to [1, 4 << n - 1] physical blocks, in where f2fs stores
data including compress header and compressed data.
- In order to eliminate write amplification during overwrite, F2FS only
support compression on write-once file, data can be compressed only when
all logical blocks in file are valid and cluster compress ratio is lower
than specified threshold.
- To enable compression on regular inode, there are three ways:
* chattr +c file
* chattr +c dir; touch dir/file
* mount w/ -o compress_extension=ext; touch file.ext
Compress metadata layout:
[Dnode Structure]
+-----------------------------------------------+
| cluster 1 | cluster 2 | ......... | cluster N |
+-----------------------------------------------+
. . . .
. . . .
. Compressed Cluster . . Normal Cluster .
+----------+---------+---------+---------+ +---------+---------+---------+---------+
|compr flag| block 1 | block 2 | block 3 | | block 1 | block 2 | block 3 | block 4 |
+----------+---------+---------+---------+ +---------+---------+---------+---------+
. .
. .
. .
+-------------+-------------+----------+----------------------------+
| data length | data chksum | reserved | compressed data |
+-------------+-------------+----------+----------------------------+
Changelog:
20190326:
- fix error handling of read_end_io().
- remove unneeded comments in f2fs_encrypt_one_page().
20190327:
- fix wrong use of f2fs_cluster_is_full() in f2fs_mpage_readpages().
- don't jump into loop directly to avoid uninitialized variables.
- add TODO tag in error path of f2fs_write_cache_pages().
20190328:
- fix wrong merge condition in f2fs_read_multi_pages().
- check compressed file in f2fs_post_read_required().
20190401
- allow overwrite on non-compressed cluster.
- check cluster meta before writing compressed data.
20190402
- don't preallocate blocks for compressed file.
- add lz4 compress algorithm
- process multiple post read works in one workqueue
Now f2fs supports processing post read work in multiple workqueue,
it shows low performance due to schedule overhead of multiple
workqueue executing orderly.
20190921
- compress: support buffered overwrite
C: compress cluster flag
V: valid block address
N: NEW_ADDR
One cluster contain 4 blocks
before overwrite after overwrite
- VVVV -> CVNN
- CVNN -> VVVV
- CVNN -> CVNN
- CVNN -> CVVV
- CVVV -> CVNN
- CVVV -> CVVV
20191029
- add kconfig F2FS_FS_COMPRESSION to isolate compression related
codes, add kconfig F2FS_FS_{LZO,LZ4} to cover backend algorithm.
note that: will remove lzo backend if Jaegeuk agreed that too.
- update codes according to Eric's comments.
20191101
- apply fixes from Jaegeuk
20191113
- apply fixes from Jaegeuk
- split workqueue for fsverity
20191216
- apply fixes from Jaegeuk
[Jaegeuk Kim]
- add tracepoint for f2fs_{,de}compress_pages()
- fix many bugs and add some compression stats
- fix overwrite/mmap bugs
- address 32bit build error, reported by Geert.
- bug fixes when handling errors and i_compressed_blocks
Reported-by: <noreply@ellerman.id.au>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Merge 4.19.99 into android-4.19
Changes in 4.19.99
Revert "efi: Fix debugobjects warning on 'efi_rts_work'"
xfs: Sanity check flags of Q_XQUOTARM call
i2c: stm32f7: rework slave_id allocation
i2c: i2c-stm32f7: fix 10-bits check in slave free id search loop
mfd: intel-lpss: Add default I2C device properties for Gemini Lake
SUNRPC: Fix svcauth_gss_proxy_init()
powerpc/pseries: Enable support for ibm,drc-info property
powerpc/archrandom: fix arch_get_random_seed_int()
tipc: update mon's self addr when node addr generated
tipc: fix wrong timeout input for tipc_wait_for_cond()
mt7601u: fix bbp version check in mt7601u_wait_bbp_ready
crypto: sun4i-ss - fix big endian issues
perf map: No need to adjust the long name of modules
soc: aspeed: Fix snoop_file_poll()'s return type
watchdog: sprd: Fix the incorrect pointer getting from driver data
ipmi: Fix memory leak in __ipmi_bmc_register
drm/sti: do not remove the drm_bridge that was never added
ARM: dts: at91: nattis: set the PRLUD and HIPOW signals low
ARM: dts: at91: nattis: make the SD-card slot work
ixgbe: don't clear IPsec sa counters on HW clearing
drm/virtio: fix bounds check in virtio_gpu_cmd_get_capset()
iio: fix position relative kernel version
apparmor: Fix network performance issue in aa_label_sk_perm
ALSA: hda: fix unused variable warning
apparmor: don't try to replace stale label in ptrace access check
ARM: qcom_defconfig: Enable MAILBOX
firmware: coreboot: Let OF core populate platform device
PCI: iproc: Remove PAXC slot check to allow VF support
bridge: br_arp_nd_proxy: set icmp6_router if neigh has NTF_ROUTER
drm/hisilicon: hibmc: Don't overwrite fb helper surface depth
signal/ia64: Use the generic force_sigsegv in setup_frame
signal/ia64: Use the force_sig(SIGSEGV,...) in ia64_rt_sigreturn
ASoC: wm9712: fix unused variable warning
mailbox: mediatek: Add check for possible failure of kzalloc
IB/rxe: replace kvfree with vfree
IB/hfi1: Add mtu check for operational data VLs
genirq/debugfs: Reinstate full OF path for domain name
usb: dwc3: add EXTCON dependency for qcom
usb: gadget: fsl_udc_core: check allocation return value and cleanup on failure
cfg80211: regulatory: make initialization more robust
mei: replace POLL* with EPOLL* for write queues.
drm/msm: fix unsigned comparison with less than zero
of: Fix property name in of_node_get_device_type
ALSA: usb-audio: update quirk for B&W PX to remove microphone
iwlwifi: nvm: get num of hw addresses from firmware
staging: comedi: ni_mio_common: protect register write overflow
netfilter: nft_osf: usage from output path is not valid
pwm: lpss: Release runtime-pm reference from the driver's remove callback
powerpc/pseries/memory-hotplug: Fix return value type of find_aa_index
rtlwifi: rtl8821ae: replace _rtl8821ae_mrate_idx_to_arfr_id with generic version
RDMA/bnxt_re: Add missing spin lock initialization
netfilter: nf_flow_table: do not remove offload when other netns's interface is down
powerpc/kgdb: add kgdb_arch_set/remove_breakpoint()
tipc: eliminate message disordering during binding table update
net: socionext: Add dummy PHY register read in phy_write()
drm/sun4i: hdmi: Fix double flag assignation
net: hns3: add error handler for hns3_nic_init_vector_data()
mlxsw: reg: QEEC: Add minimum shaper fields
mlxsw: spectrum: Set minimum shaper on MC TCs
NTB: ntb_hw_idt: replace IS_ERR_OR_NULL with regular NULL checks
ASoC: wm97xx: fix uninitialized regmap pointer problem
ARM: dts: bcm283x: Correct mailbox register sizes
pcrypt: use format specifier in kobject_add
ASoC: sun8i-codec: add missing route for ADC
pinctrl: meson-gxl: remove invalid GPIOX tsin_a pins
bus: ti-sysc: Add mcasp optional clocks flag
exportfs: fix 'passing zero to ERR_PTR()' warning
drm: rcar-du: Fix the return value in case of error in 'rcar_du_crtc_set_crc_source()'
drm: rcar-du: Fix vblank initialization
net: always initialize pagedlen
drm/dp_mst: Skip validating ports during destruction, just ref
arm64: dts: meson-gx: Add hdmi_5v regulator as hdmi tx supply
arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes
net: phy: Fix not to call phy_resume() if PHY is not attached
IB/hfi1: Correctly process FECN and BECN in packets
OPP: Fix missing debugfs supply directory for OPPs
IB/rxe: Fix incorrect cache cleanup in error flow
mailbox: ti-msgmgr: Off by one in ti_msgmgr_of_xlate()
staging: bcm2835-camera: Abort probe if there is no camera
staging: bcm2835-camera: fix module autoloading
switchtec: Remove immediate status check after submitting MRPC command
ipv6: add missing tx timestamping on IPPROTO_RAW
pinctrl: sh-pfc: r8a7740: Add missing REF125CK pin to gether_gmii group
pinctrl: sh-pfc: r8a7740: Add missing LCD0 marks to lcd0_data24_1 group
pinctrl: sh-pfc: r8a7791: Remove bogus ctrl marks from qspi_data4_b group
pinctrl: sh-pfc: r8a7791: Remove bogus marks from vin1_b_data18 group
pinctrl: sh-pfc: sh73a0: Add missing TO pin to tpu4_to3 group
pinctrl: sh-pfc: r8a7794: Remove bogus IPSR9 field
pinctrl: sh-pfc: r8a77970: Add missing MOD_SEL0 field
pinctrl: sh-pfc: r8a77980: Add missing MOD_SEL0 field
pinctrl: sh-pfc: sh7734: Add missing IPSR11 field
pinctrl: sh-pfc: r8a77995: Remove bogus SEL_PWM[0-3]_3 configurations
pinctrl: sh-pfc: sh7269: Add missing PCIOR0 field
pinctrl: sh-pfc: sh7734: Remove bogus IPSR10 value
net: hns3: fix error handling int the hns3_get_vector_ring_chain
vxlan: changelink: Fix handling of default remotes
Input: nomadik-ske-keypad - fix a loop timeout test
fork,memcg: fix crash in free_thread_stack on memcg charge fail
clk: highbank: fix refcount leak in hb_clk_init()
clk: qoriq: fix refcount leak in clockgen_init()
clk: ti: fix refcount leak in ti_dt_clocks_register()
clk: socfpga: fix refcount leak
clk: samsung: exynos4: fix refcount leak in exynos4_get_xom()
clk: imx6q: fix refcount leak in imx6q_clocks_init()
clk: imx6sx: fix refcount leak in imx6sx_clocks_init()
clk: imx7d: fix refcount leak in imx7d_clocks_init()
clk: vf610: fix refcount leak in vf610_clocks_init()
clk: armada-370: fix refcount leak in a370_clk_init()
clk: kirkwood: fix refcount leak in kirkwood_clk_init()
clk: armada-xp: fix refcount leak in axp_clk_init()
clk: mv98dx3236: fix refcount leak in mv98dx3236_clk_init()
clk: dove: fix refcount leak in dove_clk_init()
MIPS: BCM63XX: drop unused and broken DSP platform device
arm64: defconfig: Re-enable bcm2835-thermal driver
remoteproc: qcom: q6v5-mss: Add missing clocks for MSM8996
remoteproc: qcom: q6v5-mss: Add missing regulator for MSM8996
drm: Fix error handling in drm_legacy_addctx
ARM: dts: r8a7743: Remove generic compatible string from iic3
drm/etnaviv: fix some off by one bugs
drm/fb-helper: generic: Fix setup error path
fork, memcg: fix cached_stacks case
IB/usnic: Fix out of bounds index check in query pkey
RDMA/ocrdma: Fix out of bounds index check in query pkey
RDMA/qedr: Fix out of bounds index check in query pkey
drm/shmob: Fix return value check in shmob_drm_probe
arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD
spi: cadence: Correct initialisation of runtime PM
RDMA/iw_cxgb4: Fix the unchecked ep dereference
net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ9031
memory: tegra: Don't invoke Tegra30+ specific memory timing setup on Tegra20
drm/etnaviv: NULL vs IS_ERR() buf in etnaviv_core_dump()
media: s5p-jpeg: Correct step and max values for V4L2_CID_JPEG_RESTART_INTERVAL
kbuild: mark prepare0 as PHONY to fix external module build
crypto: brcm - Fix some set-but-not-used warning
crypto: tgr192 - fix unaligned memory access
ASoC: imx-sgtl5000: put of nodes if finding codec fails
IB/iser: Pass the correct number of entries for dma mapped SGL
net: hns3: fix wrong combined count returned by ethtool -l
media: tw9910: Unregister subdevice with v4l2-async
IB/mlx5: Don't override existing ip_protocol
rtc: cmos: ignore bogus century byte
spi/topcliff_pch: Fix potential NULL dereference on allocation error
net: hns3: fix bug of ethtool_ops.get_channels for VF
ARM: dts: sun8i-a23-a33: Move NAND controller device node to sort by address
clk: sunxi-ng: sun8i-a23: Enable PLL-MIPI LDOs when ungating it
iwlwifi: mvm: avoid possible access out of array.
net/mlx5: Take lock with IRQs disabled to avoid deadlock
ip_tunnel: Fix route fl4 init in ip_md_tunnel_xmit
arm64: dts: allwinner: h6: Move GIC device node fix base address ordering
iwlwifi: mvm: fix A-MPDU reference assignment
bus: ti-sysc: Fix timer handling with drop pm_runtime_irq_safe()
tty: ipwireless: Fix potential NULL pointer dereference
driver: uio: fix possible memory leak in __uio_register_device
driver: uio: fix possible use-after-free in __uio_register_device
crypto: crypto4xx - Fix wrong ppc4xx_trng_probe()/ppc4xx_trng_remove() arguments
driver core: Fix DL_FLAG_AUTOREMOVE_SUPPLIER device link flag handling
driver core: Avoid careless re-use of existing device links
driver core: Do not resume suppliers under device_links_write_lock()
driver core: Fix handling of runtime PM flags in device_link_add()
driver core: Do not call rpm_put_suppliers() in pm_runtime_drop_link()
ARM: dts: lpc32xx: add required clocks property to keypad device node
ARM: dts: lpc32xx: reparent keypad controller to SIC1
ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller variant
ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller clocks property
ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage
drm/xen-front: Fix mmap attributes for display buffers
iwlwifi: mvm: fix RSS config command
staging: most: cdev: add missing check for cdev_add failure
clk: ingenic: jz4740: Fix gating of UDC clock
rtc: ds1672: fix unintended sign extension
thermal: mediatek: fix register index error
arm64: dts: msm8916: remove bogus argument to the cpu clock
ath10k: fix dma unmap direction for management frames
net: phy: fixed_phy: Fix fixed_phy not checking GPIO
rtc: ds1307: rx8130: Fix alarm handling
net/smc: original socket family in inet_sock_diag
rtc: 88pm860x: fix unintended sign extension
rtc: 88pm80x: fix unintended sign extension
rtc: pm8xxx: fix unintended sign extension
fbdev: chipsfb: remove set but not used variable 'size'
iw_cxgb4: use tos when importing the endpoint
iw_cxgb4: use tos when finding ipv6 routes
ipmi: kcs_bmc: handle devm_kasprintf() failure case
xsk: add missing smp_rmb() in xsk_mmap
drm/etnaviv: potential NULL dereference
ntb_hw_switchtec: debug print 64bit aligned crosslink BAR Numbers
ntb_hw_switchtec: NT req id mapping table register entry number should be 512
pinctrl: sh-pfc: emev2: Add missing pinmux functions
pinctrl: sh-pfc: r8a7791: Fix scifb2_data_c pin group
pinctrl: sh-pfc: r8a7792: Fix vin1_data18_b pin group
pinctrl: sh-pfc: sh73a0: Fix fsic_spdif pin groups
RDMA/mlx5: Fix memory leak in case we fail to add an IB device
driver core: Fix possible supplier PM-usage counter imbalance
PCI: endpoint: functions: Use memcpy_fromio()/memcpy_toio()
usb: phy: twl6030-usb: fix possible use-after-free on remove
block: don't use bio->bi_vcnt to figure out segment number
keys: Timestamp new keys
net: dsa: b53: Fix default VLAN ID
net: dsa: b53: Properly account for VLAN filtering
net: dsa: b53: Do not program CPU port's PVID
mt76: usb: fix possible memory leak in mt76u_buf_free
media: sh: migor: Include missing dma-mapping header
vfio_pci: Enable memory accesses before calling pci_map_rom
hwmon: (pmbus/tps53679) Fix driver info initialization in probe routine
mdio_bus: Fix PTR_ERR() usage after initialization to constant
KVM: PPC: Release all hardware TCE tables attached to a group
staging: r8822be: check kzalloc return or bail
dmaengine: mv_xor: Use correct device for DMA API
cdc-wdm: pass return value of recover_from_urb_loss
brcmfmac: create debugfs files for bus-specific layer
regulator: pv88060: Fix array out-of-bounds access
regulator: pv88080: Fix array out-of-bounds access
regulator: pv88090: Fix array out-of-bounds access
net: dsa: qca8k: Enable delay for RGMII_ID mode
net/mlx5: Delete unused FPGA QPN variable
drm/nouveau/bios/ramcfg: fix missing parentheses when calculating RON
drm/nouveau/pmu: don't print reply values if exec is false
drm/nouveau: fix missing break in switch statement
driver core: Fix PM-runtime for links added during consumer probe
ASoC: qcom: Fix of-node refcount unbalance in apq8016_sbc_parse_of()
net: dsa: fix unintended change of bridge interface STP state
fs/nfs: Fix nfs_parse_devname to not modify it's argument
staging: rtlwifi: Use proper enum for return in halmac_parse_psd_data_88xx
powerpc/64s: Fix logic when handling unknown CPU features
NFS: Fix a soft lockup in the delegation recovery code
perf: Copy parent's address filter offsets on clone
perf, pt, coresight: Fix address filters for vmas with non-zero offset
clocksource/drivers/sun5i: Fail gracefully when clock rate is unavailable
clocksource/drivers/exynos_mct: Fix error path in timer resources initialization
platform/x86: wmi: fix potential null pointer dereference
NFS/pnfs: Bulk destroy of layouts needs to be safe w.r.t. umount
mmc: sdhci-brcmstb: handle mmc_of_parse() errors during probe
iommu: Fix IOMMU debugfs fallout
ARM: 8847/1: pm: fix HYP/SVC mode mismatch when MCPM is used
ARM: 8848/1: virt: Align GIC version check with arm64 counterpart
ARM: 8849/1: NOMMU: Fix encodings for PMSAv8's PRBAR4/PRLAR4
regulator: wm831x-dcdc: Fix list of wm831x_dcdc_ilim from mA to uA
ath10k: Fix length of wmi tlv command for protected mgmt frames
netfilter: nft_set_hash: fix lookups with fixed size hash on big endian
netfilter: nft_set_hash: bogus element self comparison from deactivation path
net: sched: act_csum: Fix csum calc for tagged packets
hwrng: bcm2835 - fix probe as platform device
iommu/vt-d: Fix NULL pointer reference in intel_svm_bind_mm()
NFS: Add missing encode / decode sequence_maxsz to v4.2 operations
NFSv4/flexfiles: Fix invalid deref in FF_LAYOUT_DEVID_NODE()
net: aquantia: fixed instack structure overflow
powerpc/mm: Check secondary hash page table
media: dvb/earth-pt1: fix wrong initialization for demod blocks
rbd: clear ->xferred on error from rbd_obj_issue_copyup()
PCI: Fix "try" semantics of bus and slot reset
nios2: ksyms: Add missing symbol exports
x86/mm: Remove unused variable 'cpu'
scsi: megaraid_sas: reduce module load time
nfp: fix simple vNIC mailbox length
drivers/rapidio/rio_cm.c: fix potential oops in riocm_ch_listen()
xen, cpu_hotplug: Prevent an out of bounds access
net/mlx5: Fix multiple updates of steering rules in parallel
net/mlx5e: IPoIB, Fix RX checksum statistics update
net: sh_eth: fix a missing check of of_get_phy_mode
regulator: lp87565: Fix missing register for LP87565_BUCK_0
soc: amlogic: gx-socinfo: Add mask for each SoC packages
media: ivtv: update *pos correctly in ivtv_read_pos()
media: cx18: update *pos correctly in cx18_read_pos()
media: wl128x: Fix an error code in fm_download_firmware()
media: cx23885: check allocation return
regulator: tps65086: Fix tps65086_ldoa1_ranges for selector 0xB
crypto: ccree - reduce kernel stack usage with clang
jfs: fix bogus variable self-initialization
tipc: tipc clang warning
m68k: mac: Fix VIA timer counter accesses
ARM: dts: sun8i: a33: Reintroduce default pinctrl muxing
arm64: dts: allwinner: a64: Add missing PIO clocks
ARM: dts: sun9i: optimus: Fix fixed-regulators
net: phy: don't clear BMCR in genphy_soft_reset
ARM: OMAP2+: Fix potentially uninitialized return value for _setup_reset()
net: dsa: Avoid null pointer when failing to connect to PHY
soc: qcom: cmd-db: Fix an error code in cmd_db_dev_probe()
media: davinci-isif: avoid uninitialized variable use
media: tw5864: Fix possible NULL pointer dereference in tw5864_handle_frame
spi: tegra114: clear packed bit for unpacked mode
spi: tegra114: fix for unpacked mode transfers
spi: tegra114: terminate dma and reset on transfer timeout
spi: tegra114: flush fifos
spi: tegra114: configure dma burst size to fifo trig level
bus: ti-sysc: Fix sysc_unprepare() when no clocks have been allocated
soc/fsl/qe: Fix an error code in qe_pin_request()
spi: bcm2835aux: fix driver to not allow 65535 (=-1) cs-gpios
drm/fb-helper: generic: Call drm_client_add() after setup is done
arm64/vdso: don't leak kernel addresses
rtc: Fix timestamp value for RTC_TIMESTAMP_BEGIN_1900
rtc: mt6397: Don't call irq_dispose_mapping.
ehea: Fix a copy-paste err in ehea_init_port_res
bpf: Add missed newline in verifier verbose log
drm/vmwgfx: Remove set but not used variable 'restart'
scsi: qla2xxx: Unregister chrdev if module initialization fails
of: use correct function prototype for of_overlay_fdt_apply()
net/sched: cbs: fix port_rate miscalculation
clk: qcom: Skip halt checks on gcc_pcie_0_pipe_clk for 8998
ACPI: button: reinitialize button state upon resume
firmware: arm_scmi: fix of_node leak in scmi_mailbox_check
rxrpc: Fix detection of out of order acks
scsi: target/core: Fix a race condition in the LUN lookup code
brcmfmac: fix leak of mypkt on error return path
ARM: pxa: ssp: Fix "WARNING: invalid free of devm_ allocated data"
PCI: rockchip: Fix rockchip_pcie_ep_assert_intx() bitwise operations
net: hns3: fix for vport->bw_limit overflow problem
hwmon: (w83627hf) Use request_muxed_region for Super-IO accesses
perf/core: Fix the address filtering fix
staging: android: vsoc: fix copy_from_user overrun
PCI: dwc: Fix dw_pcie_ep_find_capability() to return correct capability offset
soc: amlogic: meson-gx-pwrc-vpu: Fix power on/off register bitmask
platform/x86: alienware-wmi: fix kfree on potentially uninitialized pointer
tipc: set sysctl_tipc_rmem and named_timeout right range
usb: typec: tcpm: Notify the tcpc to start connection-detection for SRPs
selftests/ipc: Fix msgque compiler warnings
net: hns3: fix loop condition of hns3_get_tx_timeo_queue_info()
powerpc: vdso: Make vdso32 installation conditional in vdso_install
ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect
media: ov2659: fix unbalanced mutex_lock/unlock
6lowpan: Off by one handling ->nexthdr
dmaengine: axi-dmac: Don't check the number of frames for alignment
ALSA: usb-audio: Handle the error from snd_usb_mixer_apply_create_quirk()
afs: Fix AFS file locking to allow fine grained locks
afs: Further fix file locking
NFS: Don't interrupt file writeout due to fatal errors
coresight: catu: fix clang build warning
s390/kexec_file: Fix potential segment overlap in ELF loader
irqchip/gic-v3-its: fix some definitions of inner cacheability attributes
scsi: qla2xxx: Fix a format specifier
scsi: qla2xxx: Fix error handling in qlt_alloc_qfull_cmd()
scsi: qla2xxx: Avoid that qlt_send_resp_ctio() corrupts memory
KVM: PPC: Book3S HV: Fix lockdep warning when entering the guest
netfilter: nft_flow_offload: add entry to flowtable after confirmation
PCI: iproc: Enable iProc config read for PAXBv2
ARM: dts: logicpd-som-lv: Fix MMC1 card detect
packet: in recvmsg msg_name return at least sizeof sockaddr_ll
ASoC: fix valid stream condition
usb: gadget: fsl: fix link error against usb-gadget module
dwc2: gadget: Fix completed transfer size calculation in DDMA
IB/mlx5: Add missing XRC options to QP optional params mask
RDMA/rxe: Consider skb reserve space based on netdev of GID
iommu/vt-d: Make kernel parameter igfx_off work with vIOMMU
net: ena: fix swapped parameters when calling ena_com_indirect_table_fill_entry
net: ena: fix: Free napi resources when ena_up() fails
net: ena: fix incorrect test of supported hash function
net: ena: fix ena_com_fill_hash_function() implementation
dmaengine: tegra210-adma: restore channel status
watchdog: rtd119x_wdt: Fix remove function
mmc: core: fix possible use after free of host
lightnvm: pblk: fix lock order in pblk_rb_tear_down_check
ath10k: Fix encoding for protected management frames
afs: Fix the afs.cell and afs.volume xattr handlers
vfio/mdev: Avoid release parent reference during error path
vfio/mdev: Follow correct remove sequence
vfio/mdev: Fix aborting mdev child device removal if one fails
l2tp: Fix possible NULL pointer dereference
ALSA: aica: Fix a long-time build breakage
media: omap_vout: potential buffer overflow in vidioc_dqbuf()
media: davinci/vpbe: array underflow in vpbe_enum_outputs()
platform/x86: alienware-wmi: printing the wrong error code
crypto: caam - fix caam_dump_sg that iterates through scatterlist
netfilter: ebtables: CONFIG_COMPAT: reject trailing data after last rule
pwm: meson: Consider 128 a valid pre-divider
pwm: meson: Don't disable PWM when setting duty repeatedly
ARM: riscpc: fix lack of keyboard interrupts after irq conversion
nfp: bpf: fix static check error through tightening shift amount adjustment
kdb: do a sanity check on the cpu in kdb_per_cpu()
netfilter: nf_tables: correct NFT_LOGLEVEL_MAX value
backlight: lm3630a: Return 0 on success in update_status functions
thermal: rcar_gen3_thermal: fix interrupt type
thermal: cpu_cooling: Actually trace CPU load in thermal_power_cpu_get_power
EDAC/mc: Fix edac_mc_find() in case no device is found
afs: Fix key leak in afs_release() and afs_evict_inode()
afs: Don't invalidate callback if AFS_VNODE_DIR_VALID not set
afs: Fix lock-wait/callback-break double locking
afs: Fix double inc of vnode->cb_break
ARM: dts: sun8i-h3: Fix wifi in Beelink X2 DT
clk: meson: gxbb: no spread spectrum on mpll0
clk: meson: axg: spread spectrum is on mpll2
dmaengine: tegra210-adma: Fix crash during probe
arm64: dts: meson: libretech-cc: set eMMC as removable
RDMA/qedr: Fix incorrect device rate.
spi: spi-fsl-spi: call spi_finalize_current_message() at the end
crypto: ccp - fix AES CFB error exposed by new test vectors
crypto: ccp - Fix 3DES complaint from ccp-crypto module
serial: stm32: fix word length configuration
serial: stm32: fix rx error handling
serial: stm32: fix rx data length when parity enabled
serial: stm32: fix transmit_chars when tx is stopped
serial: stm32: Add support of TC bit status check
serial: stm32: fix wakeup source initialization
misc: sgi-xp: Properly initialize buf in xpc_get_rsvd_page_pa
iommu: Add missing new line for dma type
iommu: Use right function to get group for device
signal/bpfilter: Fix bpfilter_kernl to use send_sig not force_sig
signal/cifs: Fix cifs_put_tcp_session to call send_sig instead of force_sig
inet: frags: call inet_frags_fini() after unregister_pernet_subsys()
net: hns3: fix a memory leak issue for hclge_map_unmap_ring_to_vf_vector
crypto: talitos - fix AEAD processing.
netvsc: unshare skb in VF rx handler
net: core: support XDP generic on stacked devices.
RDMA/uverbs: check for allocation failure in uapi_add_elm()
net: don't clear sock->sk early to avoid trouble in strparser
phy: qcom-qusb2: fix missing assignment of ret when calling clk_prepare_enable
cpufreq: brcmstb-avs-cpufreq: Fix initial command check
cpufreq: brcmstb-avs-cpufreq: Fix types for voltage/frequency
clk: sunxi-ng: sun50i-h6-r: Fix incorrect W1 clock gate register
media: vivid: fix incorrect assignment operation when setting video mode
crypto: inside-secure - fix zeroing of the request in ahash_exit_inv
crypto: inside-secure - fix queued len computation
arm64: dts: renesas: ebisu: Remove renesas, no-ether-link property
mpls: fix warning with multi-label encap
serial: stm32: fix a recursive locking in stm32_config_rs485
arm64: dts: meson-gxm-khadas-vim2: fix gpio-keys-polled node
arm64: dts: meson-gxm-khadas-vim2: fix Bluetooth support
iommu/vt-d: Duplicate iommu_resv_region objects per device list
phy: usb: phy-brcm-usb: Remove sysfs attributes upon driver removal
firmware: arm_scmi: fix bitfield definitions for SENSOR_DESC attributes
firmware: arm_scmi: update rate_discrete in clock_describe_rates_get
ntb_hw_switchtec: potential shift wrapping bug in switchtec_ntb_init_sndev()
ASoC: meson: axg-tdmin: right_j is not supported
ASoC: meson: axg-tdmout: right_j is not supported
qed: iWARP - Use READ_ONCE and smp_store_release to access ep->state
qed: iWARP - fix uninitialized callback
powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild
powerpc/pseries/mobility: rebuild cacheinfo hierarchy post-migration
bpf: fix the check that forwarding is enabled in bpf_ipv6_fib_lookup
IB/hfi1: Handle port down properly in pio
drm/msm/mdp5: Fix mdp5_cfg_init error return
net: netem: fix backlog accounting for corrupted GSO frames
net/udp_gso: Allow TX timestamp with UDP GSO
net/af_iucv: build proper skbs for HiperTransport
net/af_iucv: always register net_device notifier
ASoC: ti: davinci-mcasp: Fix slot mask settings when using multiple AXRs
rtc: pcf8563: Fix interrupt trigger method
rtc: pcf8563: Clear event flags and disable interrupts before requesting irq
ARM: dts: iwg20d-q7-common: Fix SDHI1 VccQ regularor
net/sched: cbs: Fix error path of cbs_module_init
arm64: dts: allwinner: h6: Pine H64: Add interrupt line for RTC
drm/msm/a3xx: remove TPL1 regs from snapshot
ip6_fib: Don't discard nodes with valid routing information in fib6_locate_1()
perf/ioctl: Add check for the sample_period value
dmaengine: hsu: Revert "set HSU_CH_MTSR to memory width"
clk: qcom: Fix -Wunused-const-variable
nvmem: imx-ocotp: Ensure WAIT bits are preserved when setting timing
nvmem: imx-ocotp: Change TIMING calculation to u-boot algorithm
tools: bpftool: use correct argument in cgroup errors
backlight: pwm_bl: Fix heuristic to determine number of brightness levels
fork,memcg: alloc_thread_stack_node needs to set tsk->stack
bnxt_en: Fix ethtool selftest crash under error conditions.
bnxt_en: Suppress error messages when querying DSCP DCB capabilities.
iommu/amd: Make iommu_disable safer
mfd: intel-lpss: Release IDA resources
rxrpc: Fix uninitialized error code in rxrpc_send_data_packet()
xprtrdma: Fix use-after-free in rpcrdma_post_recvs
um: Fix IRQ controller regression on console read
PM: ACPI/PCI: Resume all devices during hibernation
ACPI: PM: Simplify and fix PM domain hibernation callbacks
ACPI: PM: Introduce "poweroff" callbacks for ACPI PM domain and LPSS
fsi/core: Fix error paths on CFAM init
devres: allow const resource arguments
fsi: sbefifo: Don't fail operations when in SBE IPL state
RDMA/hns: Fixs hw access invalid dma memory error
PCI: mobiveil: Remove the flag MSI_FLAG_MULTI_PCI_MSI
PCI: mobiveil: Fix devfn check in mobiveil_pcie_valid_device()
PCI: mobiveil: Fix the valid check for inbound and outbound windows
ceph: fix "ceph.dir.rctime" vxattr value
net: pasemi: fix an use-after-free in pasemi_mac_phy_init()
net/tls: fix socket wmem accounting on fallback with netem
x86/pgtable/32: Fix LOWMEM_PAGES constant
xdp: fix possible cq entry leak
ARM: stm32: use "depends on" instead of "if" after prompt
scsi: libfc: fix null pointer dereference on a null lport
xfrm interface: ifname may be wrong in logs
drm/panel: make drm_panel.h self-contained
clk: sunxi-ng: v3s: add the missing PLL_DDR1
PM: sleep: Fix possible overflow in pm_system_cancel_wakeup()
libertas_tf: Use correct channel range in lbtf_geo_init
qed: reduce maximum stack frame size
usb: host: xhci-hub: fix extra endianness conversion
media: rcar-vin: Clean up correct notifier in error path
mic: avoid statically declaring a 'struct device'.
x86/kgbd: Use NMI_VECTOR not APIC_DM_NMI
crypto: ccp - Reduce maximum stack usage
ALSA: aoa: onyx: always initialize register read value
arm64: dts: renesas: r8a77995: Fix register range of display node
tipc: reduce risk of wakeup queue starvation
ARM: dts: stm32: add missing vdda-supply to adc on stm32h743i-eval
net/mlx5: Fix mlx5_ifc_query_lag_out_bits
cifs: fix rmmod regression in cifs.ko caused by force_sig changes
iio: tsl2772: Use devm_add_action_or_reset for tsl2772_chip_off
net: fix bpf_xdp_adjust_head regression for generic-XDP
spi: bcm-qspi: Fix BSPI QUAD and DUAL mode support when using flex mode
cxgb4: smt: Add lock for atomic_dec_and_test
crypto: caam - free resources in case caam_rng registration failed
ext4: set error return correctly when ext4_htree_store_dirent fails
RDMA/hns: Bugfix for slab-out-of-bounds when unloading hip08 driver
RDMA/hns: bugfix for slab-out-of-bounds when loading hip08 driver
ASoC: es8328: Fix copy-paste error in es8328_right_line_controls
ASoC: cs4349: Use PM ops 'cs4349_runtime_pm'
ASoC: wm8737: Fix copy-paste error in wm8737_snd_controls
net/rds: Add a few missing rds_stat_names entries
tools: bpftool: fix arguments for p_err() in do_event_pipe()
tools: bpftool: fix format strings and arguments for jsonw_printf()
drm: rcar-du: lvds: Fix bridge_to_rcar_lvds
bnxt_en: Fix handling FRAG_ERR when NVM_INSTALL_UPDATE cmd fails
signal: Allow cifs and drbd to receive their terminating signals
powerpc/64s/radix: Fix memory hot-unplug page table split
ASoC: sun4i-i2s: RX and TX counter registers are swapped
dmaengine: dw: platform: Switch to acpi_dma_controller_register()
rtc: rv3029: revert error handling patch to rv3029_eeprom_write()
mac80211: minstrel_ht: fix per-group max throughput rate initialization
i40e: reduce stack usage in i40e_set_fc
media: atmel: atmel-isi: fix timeout value for stop streaming
ARM: 8896/1: VDSO: Don't leak kernel addresses
rtc: pcf2127: bugfix: read rtc disables watchdog
mips: avoid explicit UB in assignment of mips_io_port_base
media: em28xx: Fix exception handling in em28xx_alloc_urbs()
iommu/mediatek: Fix iova_to_phys PA start for 4GB mode
ahci: Do not export local variable ahci_em_messages
rxrpc: Fix lack of conn cleanup when local endpoint is cleaned up [ver #2]
Partially revert "kfifo: fix kfifo_alloc() and kfifo_init()"
hwmon: (lm75) Fix write operations for negative temperatures
net/sched: cbs: Set default link speed to 10 Mbps in cbs_set_port_rate
power: supply: Init device wakeup after device_add()
x86, perf: Fix the dependency of the x86 insn decoder selftest
staging: greybus: light: fix a couple double frees
irqdomain: Add the missing assignment of domain->fwnode for named fwnode
bcma: fix incorrect update of BCMA_CORE_PCI_MDIO_DATA
usb: typec: tps6598x: Fix build error without CONFIG_REGMAP_I2C
bcache: Fix an error code in bch_dump_read()
iio: dac: ad5380: fix incorrect assignment to val
netfilter: ctnetlink: honor IPS_OFFLOAD flag
ath9k: dynack: fix possible deadlock in ath_dynack_node_{de}init
wcn36xx: use dynamic allocation for large variables
tty: serial: fsl_lpuart: Use appropriate lpuart32_* I/O funcs
ARM: dts: aspeed-g5: Fixe gpio-ranges upper limit
xsk: avoid store-tearing when assigning queues
xsk: avoid store-tearing when assigning umem
led: triggers: Fix dereferencing of null pointer
net: sonic: return NETDEV_TX_OK if failed to map buffer
net: hns3: fix error VF index when setting VLAN offload
rtlwifi: Fix file release memory leak
ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux
f2fs: fix wrong error injection path in inc_valid_block_count()
f2fs: fix error path of f2fs_convert_inline_page()
scsi: fnic: fix msix interrupt allocation
Btrfs: fix hang when loading existing inode cache off disk
Btrfs: fix inode cache waiters hanging on failure to start caching thread
Btrfs: fix inode cache waiters hanging on path allocation failure
btrfs: use correct count in btrfs_file_write_iter()
ixgbe: sync the first fragment unconditionally
hwmon: (shtc1) fix shtc1 and shtw1 id mask
net: sonic: replace dev_kfree_skb in sonic_send_packet
pinctrl: iproc-gpio: Fix incorrect pinconf configurations
gpio/aspeed: Fix incorrect number of banks
ath10k: adjust skb length in ath10k_sdio_mbox_rx_packet
RDMA/cma: Fix false error message
net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names'
um: Fix off by one error in IRQ enumeration
bnxt_en: Increase timeout for HWRM_DBG_COREDUMP_XX commands
f2fs: fix to avoid accessing uninitialized field of inode page in is_alive()
mailbox: qcom-apcs: fix max_register value
clk: actions: Fix factor clk struct member access
powerpc/mm/mce: Keep irqs disabled during lockless page table walk
bpf: fix BTF limits
crypto: hisilicon - Matching the dma address for dma_pool_free()
iommu/amd: Wait for completion of IOTLB flush in attach_device
net: aquantia: Fix aq_vec_isr_legacy() return value
cxgb4: Signedness bug in init_one()
net: hisilicon: Fix signedness bug in hix5hd2_dev_probe()
net: broadcom/bcmsysport: Fix signedness in bcm_sysport_probe()
net: netsec: Fix signedness bug in netsec_probe()
net: socionext: Fix a signedness bug in ave_probe()
net: stmmac: dwmac-meson8b: Fix signedness bug in probe
net: axienet: fix a signedness bug in probe
of: mdio: Fix a signedness bug in of_phy_get_and_connect()
net: nixge: Fix a signedness bug in nixge_probe()
net: ethernet: stmmac: Fix signedness bug in ipq806x_gmac_of_parse()
net: sched: cbs: Avoid division by zero when calculating the port rate
nvme: retain split access workaround for capability reads
net: stmmac: gmac4+: Not all Unicast addresses may be available
rxrpc: Fix trace-after-put looking at the put connection record
mac80211: accept deauth frames in IBSS mode
llc: fix another potential sk_buff leak in llc_ui_sendmsg()
llc: fix sk_buff refcounting in llc_conn_state_process()
ip6erspan: remove the incorrect mtu limit for ip6erspan
net: stmmac: fix length of PTP clock's name string
net: stmmac: fix disabling flexible PPS output
sctp: add chunks to sk_backlog when the newsk sk_socket is not set
s390/qeth: Fix error handling during VNICC initialization
s390/qeth: Fix initialization of vnicc cmd masks during set online
act_mirred: Fix mirred_init_module error handling
net: avoid possible false sharing in sk_leave_memory_pressure()
net: add {READ|WRITE}_ONCE() annotations on ->rskq_accept_head
tcp: annotate lockless access to tcp_memory_pressure
net/smc: receive returns without data
net/smc: receive pending data after RCV_SHUTDOWN
drm/msm/dsi: Implement reset correctly
vhost/test: stop device before reset
dmaengine: imx-sdma: fix size check for sdma script_number
firmware: dmi: Fix unlikely out-of-bounds read in save_mem_devices
arm64: hibernate: check pgd table allocation
net: netem: fix error path for corrupted GSO frames
net: netem: correct the parent's backlog when corrupted packet was dropped
xsk: Fix registration of Rx-only sockets
bpf, offload: Unlock on error in bpf_offload_dev_create()
afs: Fix missing timeout reset
net: qca_spi: Move reset_count to struct qcaspi
hv_netvsc: Fix offset usage in netvsc_send_table()
hv_netvsc: Fix send_table offset in case of a host bug
afs: Fix large file support
drm: panel-lvds: Potential Oops in probe error handling
hwrng: omap3-rom - Fix missing clock by probing with device tree
dpaa_eth: perform DMA unmapping before read
dpaa_eth: avoid timestamp read on error paths
MIPS: Loongson: Fix return value of loongson_hwmon_init
hv_netvsc: flag software created hash value
net: neigh: use long type to store jiffies delta
packet: fix data-race in fanout_flow_is_huge()
i2c: stm32f7: report dma error during probe
mmc: sdio: fix wl1251 vendor id
mmc: core: fix wl1251 sdio quirks
affs: fix a memory leak in affs_remount
afs: Remove set but not used variables 'before', 'after'
dmaengine: ti: edma: fix missed failure handling
drm/radeon: fix bad DMA from INTERRUPT_CNTL2
arm64: dts: juno: Fix UART frequency
samples/bpf: Fix broken xdp_rxq_info due to map order assumptions
usb: dwc3: Allow building USB_DWC3_QCOM without EXTCON
IB/iser: Fix dma_nents type definition
serial: stm32: fix clearing interrupt error flags
arm64: dts: meson-gxm-khadas-vim2: fix uart_A bluetooth node
m68k: Call timer_interrupt() with interrupts disabled
Linux 4.19.99
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ieabeab79ea5c8cb4b6b1552702fa5d6100cea5db
[ Upstream commit 4c1295dccc ]
rxrpc_put_*conn() calls trace_rxrpc_conn() after they have done the
decrement of the refcount - which looks at the debug_id in the connection
record. But unless the refcount was reduced to zero, we no longer have the
right to look in the record and, indeed, it may be deleted by some other
thread.
Fix this by getting the debug_id out before decrementing the refcount and
then passing that into the tracepoint.
Fixes: 363deeab6d ("rxrpc: Add connection tracepoint and client conn state tracepoint")
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.96 into android-4.19
Changes in 4.19.96
chardev: Avoid potential use-after-free in 'chrdev_open()'
i2c: fix bus recovery stop mode timing
usb: chipidea: host: Disable port power only if previously enabled
ALSA: usb-audio: Apply the sample rate quirk for Bose Companion 5
ALSA: hda/realtek - Add new codec supported for ALCS1200A
ALSA: hda/realtek - Set EAPD control to default for ALC222
ALSA: hda/realtek - Add quirk for the bass speaker on Lenovo Yoga X1 7th gen
kernel/trace: Fix do not unregister tracepoints when register sched_migrate_task fail
tracing: Have stack tracer compile when MCOUNT_INSN_SIZE is not defined
tracing: Change offset type to s32 in preempt/irq tracepoints
HID: Fix slab-out-of-bounds read in hid_field_extract
HID: uhid: Fix returning EPOLLOUT from uhid_char_poll
HID: hid-input: clear unmapped usages
Input: add safety guards to input_set_keycode()
Input: input_event - fix struct padding on sparc64
drm/sun4i: tcon: Set RGB DCLK min. divider based on hardware model
drm/fb-helper: Round up bits_per_pixel if possible
drm/dp_mst: correct the shifting in DP_REMOTE_I2C_READ
can: kvaser_usb: fix interface sanity check
can: gs_usb: gs_usb_probe(): use descriptors of current altsetting
can: mscan: mscan_rx_poll(): fix rx path lockup when returning from polling to irq mode
can: can_dropped_invalid_skb(): ensure an initialized headroom in outgoing CAN sk_buffs
gpiolib: acpi: Turn dmi_system_id table into a generic quirk table
gpiolib: acpi: Add honor_wakeup module-option + quirk mechanism
staging: vt6656: set usb_set_intfdata on driver fail.
USB: serial: option: add ZLP support for 0x1bc7/0x9010
usb: musb: fix idling for suspend after disconnect interrupt
usb: musb: Disable pullup at init
usb: musb: dma: Correct parameter passed to IRQ handler
staging: comedi: adv_pci1710: fix AI channels 16-31 for PCI-1713
staging: rtl8188eu: Add device code for TP-Link TL-WN727N v5.21
serdev: Don't claim unsupported ACPI serial devices
tty: link tty and port before configuring it as console
tty: always relink the port
mwifiex: fix possible heap overflow in mwifiex_process_country_ie()
mwifiex: pcie: Fix memory leak in mwifiex_pcie_alloc_cmdrsp_buf
scsi: bfa: release allocated memory in case of error
rtl8xxxu: prevent leaking urb
ath10k: fix memory leak
HID: hiddev: fix mess in hiddev_open()
USB: Fix: Don't skip endpoint descriptors with maxpacket=0
phy: cpcap-usb: Fix error path when no host driver is loaded
phy: cpcap-usb: Fix flakey host idling and enumerating of devices
netfilter: arp_tables: init netns pointer in xt_tgchk_param struct
netfilter: conntrack: dccp, sctp: handle null timeout argument
netfilter: ipset: avoid null deref when IPSET_ATTR_LINENO is present
drm/i915/gen9: Clear residual context state on context switch
Linux 4.19.96
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I261d6a9e90a5461701f74e3ca1482e3c00939f3e
commit bf44f488e1 upstream.
Discussion in the below link reported that symbols in modules can appear
to be before _stext on ARM architecture, causing wrapping with the
offsets of this tracepoint. Change the offset type to s32 to fix this.
Link: http://lore.kernel.org/r/20191127154428.191095-1-antonio.borneo@st.com
Link: http://lkml.kernel.org/r/20200102194625.226436-1-joel@joelfernandes.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: David Sterba <dsterba@suse.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Antonio Borneo <antonio.borneo@st.com>
Cc: stable@vger.kernel.org
Fixes: d59158162e ("tracing: Add support for preempt and irq enable/disable events")
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 4.19.92 into android-4.19
Changes in 4.19.92
af_packet: set defaule value for tmo
fjes: fix missed check in fjes_acpi_add
mod_devicetable: fix PHY module format
net: dst: Force 4-byte alignment of dst_metrics
net: gemini: Fix memory leak in gmac_setup_txqs
net: hisilicon: Fix a BUG trigered by wrong bytes_compl
net: nfc: nci: fix a possible sleep-in-atomic-context bug in nci_uart_tty_receive()
net: qlogic: Fix error paths in ql_alloc_large_buffers()
net: usb: lan78xx: Fix suspend/resume PHY register access error
qede: Disable hardware gro when xdp prog is installed
qede: Fix multicast mac configuration
sctp: fully initialize v4 addr in some functions
selftests: forwarding: Delete IPv6 address at the end
btrfs: don't double lock the subvol_sem for rename exchange
btrfs: do not call synchronize_srcu() in inode_tree_del
Btrfs: fix missing data checksums after replaying a log tree
btrfs: send: remove WARN_ON for readonly mount
btrfs: abort transaction after failed inode updates in create_subvol
btrfs: skip log replay on orphaned roots
btrfs: do not leak reloc root if we fail to read the fs root
btrfs: handle ENOENT in btrfs_uuid_tree_iterate
Btrfs: fix removal logic of the tree mod log that leads to use-after-free issues
ALSA: pcm: Avoid possible info leaks from PCM stream buffers
ALSA: hda/ca0132 - Keep power on during processing DSP response
ALSA: hda/ca0132 - Avoid endless loop
ALSA: hda/ca0132 - Fix work handling in delayed HP detection
drm: mst: Fix query_payload ack reply struct
drm/panel: Add missing drm_panel_init() in panel drivers
drm/bridge: analogix-anx78xx: silence -EPROBE_DEFER warnings
iio: light: bh1750: Resolve compiler warning and make code more readable
drm/amdgpu: grab the id mgr lock while accessing passid_mapping
spi: Add call to spi_slave_abort() function when spidev driver is released
staging: rtl8192u: fix multiple memory leaks on error path
staging: rtl8188eu: fix possible null dereference
rtlwifi: prevent memory leak in rtl_usb_probe
libertas: fix a potential NULL pointer dereference
ath10k: fix backtrace on coredump
IB/iser: bound protection_sg size by data_sg size
media: am437x-vpfe: Setting STD to current value is not an error
media: i2c: ov2659: fix s_stream return value
media: ov6650: Fix crop rectangle alignment not passed back
media: i2c: ov2659: Fix missing 720p register config
media: ov6650: Fix stored frame format not in sync with hardware
media: ov6650: Fix stored crop rectangle not in sync with hardware
tools/power/cpupower: Fix initializer override in hsw_ext_cstates
media: venus: core: Fix msm8996 frequency table
ath10k: fix offchannel tx failure when no ath10k_mac_tx_frm_has_freq
pinctrl: devicetree: Avoid taking direct reference to device name string
drm/amdkfd: fix a potential NULL pointer dereference (v2)
selftests/bpf: Correct path to include msg + path
media: venus: Fix occasionally failures to suspend
usb: renesas_usbhs: add suspend event support in gadget mode
hwrng: omap3-rom - Call clk_disable_unprepare() on exit only if not idled
regulator: max8907: Fix the usage of uninitialized variable in max8907_regulator_probe()
media: flexcop-usb: fix NULL-ptr deref in flexcop_usb_transfer_init()
media: cec-funcs.h: add status_req checks
drm/bridge: dw-hdmi: Refuse DDC/CI transfers on the internal I2C controller
samples: pktgen: fix proc_cmd command result check logic
block: Fix writeback throttling W=1 compiler warnings
mwifiex: pcie: Fix memory leak in mwifiex_pcie_init_evt_ring
drm/drm_vblank: Change EINVAL by the correct errno
media: cx88: Fix some error handling path in 'cx8800_initdev()'
media: ti-vpe: vpe: Fix Motion Vector vpdma stride
media: ti-vpe: vpe: fix a v4l2-compliance warning about invalid pixel format
media: ti-vpe: vpe: fix a v4l2-compliance failure about frame sequence number
media: ti-vpe: vpe: Make sure YUYV is set as default format
media: ti-vpe: vpe: fix a v4l2-compliance failure causing a kernel panic
media: ti-vpe: vpe: ensure buffers are cleaned up properly in abort cases
media: ti-vpe: vpe: fix a v4l2-compliance failure about invalid sizeimage
syscalls/x86: Use the correct function type in SYSCALL_DEFINE0
drm/amd/display: Fix dongle_caps containing stale information.
extcon: sm5502: Reset registers during initialization
x86/mm: Use the correct function type for native_set_fixmap()
ath10k: Correct error handling of dma_map_single()
drm/bridge: dw-hdmi: Restore audio when setting a mode
perf test: Report failure for mmap events
perf report: Add warning when libunwind not compiled in
usb: usbfs: Suppress problematic bind and unbind uevents.
iio: adc: max1027: Reset the device at probe time
Bluetooth: missed cpu_to_le16 conversion in hci_init4_req
Bluetooth: Workaround directed advertising bug in Broadcom controllers
Bluetooth: hci_core: fix init for HCI_USER_CHANNEL
bpf/stackmap: Fix deadlock with rq_lock in bpf_get_stack()
x86/mce: Lower throttling MCE messages' priority to warning
perf tests: Disable bp_signal testing for arm64
drm/gma500: fix memory disclosures due to uninitialized bytes
rtl8xxxu: fix RTL8723BU connection failure issue after warm reboot
ipmi: Don't allow device module unload when in use
x86/ioapic: Prevent inconsistent state when moving an interrupt
media: smiapp: Register sensor after enabling runtime PM on the device
md/bitmap: avoid race window between md_bitmap_resize and bitmap_file_clear_bit
arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill()
i40e: initialize ITRN registers with correct values
net: phy: dp83867: enable robust auto-mdix
drm/tegra: sor: Use correct SOR index on Tegra210
spi: sprd: adi: Add missing lock protection when rebooting
ACPI: button: Add DMI quirk for Medion Akoya E2215T
RDMA/qedr: Fix memory leak in user qp and mr
gpu: host1x: Allocate gather copy for host1x
net: dsa: LAN9303: select REGMAP when LAN9303 enable
phy: qcom-usb-hs: Fix extcon double register after power cycle
s390/time: ensure get_clock_monotonic() returns monotonic values
s390/mm: add mm_pxd_folded() checks to pxd_free()
net: hns3: add struct netdev_queue debug info for TX timeout
libata: Ensure ata_port probe has completed before detach
loop: fix no-unmap write-zeroes request behavior
pinctrl: sh-pfc: sh7734: Fix duplicate TCLK1_B
iio: dln2-adc: fix iio_triggered_buffer_postenable() position
libbpf: Fix error handling in bpf_map__reuse_fd()
Bluetooth: Fix advertising duplicated flags
pinctrl: amd: fix __iomem annotation in amd_gpio_irq_handler()
ixgbe: protect TX timestamping from API misuse
media: rcar_drif: fix a memory disclosure
media: v4l2-core: fix touch support in v4l_g_fmt
nvmem: imx-ocotp: reset error status on probe
rfkill: allocate static minor
bnx2x: Fix PF-VF communication over multi-cos queues.
spi: img-spfi: fix potential double release
ALSA: timer: Limit max amount of slave instances
rtlwifi: fix memory leak in rtl92c_set_fw_rsvdpagepkt()
perf probe: Fix to find range-only function instance
perf probe: Fix to list probe event with correct line number
perf jevents: Fix resource leak in process_mapfile() and main()
perf probe: Walk function lines in lexical blocks
perf probe: Fix to probe an inline function which has no entry pc
perf probe: Fix to show ranges of variables in functions without entry_pc
perf probe: Fix to show inlined function callsite without entry_pc
libsubcmd: Use -O0 with DEBUG=1
perf probe: Fix to probe a function which has no entry pc
perf tools: Splice events onto evlist even on error
drm/amdgpu: disallow direct upload save restore list from gfx driver
drm/amdgpu: fix potential double drop fence reference
xen/gntdev: Use select for DMA_SHARED_BUFFER
perf parse: If pmu configuration fails free terms
perf probe: Skip overlapped location on searching variables
perf probe: Return a better scope DIE if there is no best scope
perf probe: Fix to show calling lines of inlined functions
perf probe: Skip end-of-sequence and non statement lines
perf probe: Filter out instances except for inlined subroutine and subprogram
ath10k: fix get invalid tx rate for Mesh metric
fsi: core: Fix small accesses and unaligned offsets via sysfs
media: pvrusb2: Fix oops on tear-down when radio support is not present
soundwire: intel: fix PDI/stream mapping for Bulk
crypto: atmel - Fix authenc support when it is set to m
ice: delay less
media: si470x-i2c: add missed operations in remove
EDAC/ghes: Fix grain calculation
spi: pxa2xx: Add missed security checks
ASoC: rt5677: Mark reg RT5677_PWR_ANLG2 as volatile
iio: dac: ad5446: Add support for new AD5600 DAC
ASoC: Intel: kbl_rt5663_rt5514_max98927: Add dmic format constraint
s390/disassembler: don't hide instruction addresses
nvme: Discard workaround for non-conformant devices
parport: load lowlevel driver if ports not found
bcache: fix static checker warning in bcache_device_free()
cpufreq: Register drivers only after CPU devices have been registered
x86/crash: Add a forward declaration of struct kimage
tracing: use kvcalloc for tgid_map array allocation
tracing/kprobe: Check whether the non-suffixed symbol is notrace
bcache: fix deadlock in bcache_allocator
iwlwifi: mvm: fix unaligned read of rx_pkt_status
ASoC: wm8904: fix regcache handling
spi: tegra20-slink: add missed clk_unprepare
tun: fix data-race in gro_normal_list()
crypto: virtio - deal with unsupported input sizes
mmc: tmio: Add MMC_CAP_ERASE to allow erase/discard/trim requests
btrfs: don't prematurely free work in end_workqueue_fn()
btrfs: don't prematurely free work in run_ordered_work()
ASoC: wm2200: add missed operations in remove and probe failure
spi: st-ssc4: add missed pm_runtime_disable
ASoC: wm5100: add missed pm_runtime_disable
ASoC: Intel: bytcr_rt5640: Update quirk for Acer Switch 10 SW5-012 2-in-1
x86/insn: Add some Intel instructions to the opcode map
brcmfmac: remove monitor interface when detaching
iwlwifi: check kasprintf() return value
fbtft: Make sure string is NULL terminated
net: ethernet: ti: ale: clean ale tbl on init and intf restart
crypto: sun4i-ss - Fix 64-bit size_t warnings
crypto: sun4i-ss - Fix 64-bit size_t warnings on sun4i-ss-hash.c
mac80211: consider QoS Null frames for STA_NULLFUNC_ACKED
crypto: vmx - Avoid weird build failures
libtraceevent: Fix memory leakage in copy_filter_type
mips: fix build when "48 bits virtual memory" is enabled
drm/amdgpu: fix bad DMA from INTERRUPT_CNTL2
net: phy: initialise phydev speed and duplex sanely
btrfs: don't prematurely free work in reada_start_machine_worker()
btrfs: don't prematurely free work in scrub_missing_raid56_worker()
Revert "mmc: sdhci: Fix incorrect switch to HS mode"
mmc: mediatek: fix CMD_TA to 2 for MT8173 HS200/HS400 mode
can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices
usb: xhci: Fix build warning seen with CONFIG_PM=n
drm/amdgpu: fix uninitialized variable pasid_mapping_needed
s390/ftrace: fix endless recursion in function_graph tracer
btrfs: return error pointer from alloc_test_extent_buffer
usbip: Fix receive error in vhci-hcd when using scatter-gather
usbip: Fix error path of vhci_recv_ret_submit()
cpufreq: Avoid leaving stale IRQ work items during CPU offline
USB: EHCI: Do not return -EPIPE when hub is disconnected
intel_th: pci: Add Comet Lake PCH-V support
intel_th: pci: Add Elkhart Lake SOC support
platform/x86: hp-wmi: Make buffer for HPWMI_FEATURE2_QUERY 128 bytes
staging: comedi: gsc_hpdi: check dma_alloc_coherent() return value
ext4: fix ext4_empty_dir() for directories with holes
ext4: check for directory entries too close to block end
ext4: unlock on error in ext4_expand_extra_isize()
KVM: arm64: Ensure 'params' is initialised when looking up sys register
x86/MCE/AMD: Do not use rdmsr_safe_on_cpu() in smca_configure()
x86/MCE/AMD: Allow Reserved types to be overwritten in smca_banks[]
powerpc/vcpu: Assume dedicated processors as non-preempt
powerpc/irq: fix stack overflow verification
mmc: sdhci-msm: Correct the offset and value for DDR_CONFIG register
mmc: sdhci-of-esdhc: Revert "mmc: sdhci-of-esdhc: add erratum A-009204 support"
mmc: sdhci: Update the tuning failed messages to pr_debug level
mmc: sdhci-of-esdhc: fix P2020 errata handling
mmc: sdhci: Workaround broken command queuing on Intel GLK
mmc: sdhci: Add a quirk for broken command queuing
nbd: fix shutdown and recv work deadlock v2
perf probe: Fix to show function entry line as probe-able
Linux 4.19.92
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic4c7f9c713549ebb3319cd0275e88678bfa0e53d
[ Upstream commit 1d200e9d6f ]
Fix the following compiler warnings:
In file included from ./include/linux/bitmap.h:9,
from ./include/linux/cpumask.h:12,
from ./arch/x86/include/asm/cpumask.h:5,
from ./arch/x86/include/asm/msr.h:11,
from ./arch/x86/include/asm/processor.h:21,
from ./arch/x86/include/asm/cpufeature.h:5,
from ./arch/x86/include/asm/thread_info.h:53,
from ./include/linux/thread_info.h:38,
from ./arch/x86/include/asm/preempt.h:7,
from ./include/linux/preempt.h:78,
from ./include/linux/spinlock.h:51,
from ./include/linux/mmzone.h:8,
from ./include/linux/gfp.h:6,
from ./include/linux/mm.h:10,
from ./include/linux/bvec.h:13,
from ./include/linux/blk_types.h:10,
from block/blk-wbt.c:23:
In function 'strncpy',
inlined from 'perf_trace_wbt_stat' at ./include/trace/events/wbt.h:15:1:
./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
return __builtin_strncpy(p, q, size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
inlined from 'perf_trace_wbt_lat' at ./include/trace/events/wbt.h:58:1:
./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
return __builtin_strncpy(p, q, size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
inlined from 'perf_trace_wbt_step' at ./include/trace/events/wbt.h:87:1:
./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
return __builtin_strncpy(p, q, size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
inlined from 'perf_trace_wbt_timer' at ./include/trace/events/wbt.h:126:1:
./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
return __builtin_strncpy(p, q, size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
inlined from 'trace_event_raw_event_wbt_stat' at ./include/trace/events/wbt.h:15:1:
./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
return __builtin_strncpy(p, q, size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
inlined from 'trace_event_raw_event_wbt_lat' at ./include/trace/events/wbt.h:58:1:
./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
return __builtin_strncpy(p, q, size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
inlined from 'trace_event_raw_event_wbt_timer' at ./include/trace/events/wbt.h:126:1:
./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
return __builtin_strncpy(p, q, size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
inlined from 'trace_event_raw_event_wbt_step' at ./include/trace/events/wbt.h:87:1:
./include/linux/string.h:260:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
return __builtin_strncpy(p, q, size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Fixes: e34cbd3074 ("blk-wbt: add general throttling mechanism"; v4.10).
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.88 into android-4.19
Changes in 4.19.88
clk: meson: gxbb: let sar_adc_clk_div set the parent clock rate
clocksource/drivers/mediatek: Fix error handling
ASoC: msm8916-wcd-analog: Fix RX1 selection in RDAC2 MUX
ASoC: compress: fix unsigned integer overflow check
reset: Fix memory leak in reset_control_array_put()
clk: samsung: exynos5433: Fix error paths
ASoC: kirkwood: fix external clock probe defer
ASoC: kirkwood: fix device remove ordering
clk: samsung: exynos5420: Preserve PLL configuration during suspend/resume
pinctrl: cherryview: Allocate IRQ chip dynamic
ARM: dts: imx6qdl-sabreauto: Fix storm of accelerometer interrupts
reset: fix reset_control_ops kerneldoc comment
clk: at91: avoid sleeping early
clk: sunxi: Fix operator precedence in sunxi_divs_clk_setup
clk: sunxi-ng: a80: fix the zero'ing of bits 16 and 18
ARM: dts: sun8i-a83t-tbs-a711: Fix WiFi resume from suspend
samples/bpf: fix build by setting HAVE_ATTR_TEST to zero
powerpc/bpf: Fix tail call implementation
idr: Fix integer overflow in idr_for_each_entry
idr: Fix idr_alloc_u32 on 32-bit systems
x86/resctrl: Prevent NULL pointer dereference when reading mondata
clk: ti: dra7-atl-clock: Remove ti_clk_add_alias call
clk: ti: clkctrl: Fix failed to enable error with double udelay timeout
net: fec: add missed clk_disable_unprepare in remove
bridge: ebtables: don't crash when using dnat target in output chains
can: peak_usb: report bus recovery as well
can: c_can: D_CAN: c_can_chip_config(): perform a sofware reset on open
can: rx-offload: can_rx_offload_queue_tail(): fix error handling, avoid skb mem leak
can: rx-offload: can_rx_offload_offload_one(): do not increase the skb_queue beyond skb_queue_len_max
can: rx-offload: can_rx_offload_offload_one(): increment rx_fifo_errors on queue overflow or OOM
can: rx-offload: can_rx_offload_offload_one(): use ERR_PTR() to propagate error value in case of errors
can: rx-offload: can_rx_offload_irq_offload_timestamp(): continue on error
can: rx-offload: can_rx_offload_irq_offload_fifo(): continue on error
can: flexcan: increase error counters if skb enqueueing via can_rx_offload_queue_sorted() fails
can: mcp251x: mcp251x_restart_work_handler(): Fix potential force_quit race condition
watchdog: meson: Fix the wrong value of left time
ASoC: stm32: sai: add restriction on mmap support
scripts/gdb: fix debugging modules compiled with hot/cold partitioning
net: bcmgenet: use RGMII loopback for MAC reset
net: bcmgenet: reapply manual settings to the PHY
net: mscc: ocelot: fix __ocelot_rmw_ix prototype
ceph: return -EINVAL if given fsc mount option on kernel w/o support
net/fq_impl: Switch to kvmalloc() for memory allocation
mac80211: fix station inactive_time shortly after boot
block: drbd: remove a stray unlock in __drbd_send_protocol()
pwm: bcm-iproc: Prevent unloading the driver module while in use
scsi: target/tcmu: Fix queue_cmd_ring() declaration
scsi: lpfc: Fix kernel Oops due to null pring pointers
scsi: lpfc: Fix dif and first burst use in write commands
ARM: dts: Fix up SQ201 flash access
tracing: Lock event_mutex before synth_event_mutex
ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed
ARM: dts: imx51: Fix memory node duplication
ARM: dts: imx53: Fix memory node duplication
ARM: dts: imx31: Fix memory node duplication
ARM: dts: imx35: Fix memory node duplication
ARM: dts: imx7: Fix memory node duplication
ARM: dts: imx6ul: Fix memory node duplication
ARM: dts: imx6sx: Fix memory node duplication
ARM: dts: imx6sl: Fix memory node duplication
ARM: dts: imx50: Fix memory node duplication
ARM: dts: imx23: Fix memory node duplication
ARM: dts: imx1: Fix memory node duplication
ARM: dts: imx27: Fix memory node duplication
ARM: dts: imx25: Fix memory node duplication
ARM: dts: imx53-voipac-dmm-668: Fix memory node duplication
parisc: Fix serio address output
parisc: Fix HP SDC hpa address output
ARM: dts: Fix hsi gdd range for omap4
arm64: mm: Prevent mismatched 52-bit VA support
arm64: smp: Handle errors reported by the firmware
bus: ti-sysc: Check for no-reset and no-idle flags at the child level
platform/x86: mlx-platform: Fix LED configuration
ARM: OMAP1: fix USB configuration for device-only setups
RDMA/hns: Fix the bug while use multi-hop of pbl
arm64: preempt: Fix big-endian when checking preempt count in assembly
RDMA/vmw_pvrdma: Use atomic memory allocation in create AH
PM / AVS: SmartReflex: NULL check before some freeing functions is not needed
xfs: zero length symlinks are not valid
ARM: ks8695: fix section mismatch warning
ACPI / LPSS: Ignore acpi_device_fix_up_power() return value
scsi: lpfc: Enable Management features for IF_TYPE=6
scsi: qla2xxx: Fix NPIV handling for FC-NVMe
scsi: qla2xxx: Fix for FC-NVMe discovery for NPIV port
nvme: provide fallback for discard alloc failure
s390/zcrypt: make sysfs reset attribute trigger queue reset
crypto: user - support incremental algorithm dumps
arm64: dts: renesas: draak: Fix CVBS input
mwifiex: fix potential NULL dereference and use after free
mwifiex: debugfs: correct histogram spacing, formatting
brcmfmac: set F2 watermark to 256 for 4373
brcmfmac: set SDIO F1 MesBusyCtrl for CYW4373
rtl818x: fix potential use after free
bcache: do not check if debug dentry is ERR or NULL explicitly on remove
bcache: do not mark writeback_running too early
xfs: require both realtime inodes to mount
nvme: fix kernel paging oops
ubifs: Fix default compression selection in ubifs
ubi: Put MTD device after it is not used
ubi: Do not drop UBI device reference before using
microblaze: adjust the help to the real behavior
microblaze: move "... is ready" messages to arch/microblaze/Makefile
microblaze: fix multiple bugs in arch/microblaze/boot/Makefile
iwlwifi: move iwl_nvm_check_version() into dvm
iwlwifi: mvm: force TCM re-evaluation on TCM resume
iwlwifi: pcie: fix erroneous print
iwlwifi: pcie: set cmd_len in the correct place
gpio: pca953x: Fix AI overflow on PCAL6524
gpiolib: Fix return value of gpio_to_desc() stub if !GPIOLIB
kvm: vmx: Set IA32_TSC_AUX for legacy mode guests
Revert "KVM: nVMX: reset cache/shadows when switching loaded VMCS"
Revert "KVM: nVMX: move check_vmentry_postreqs() call to nested_vmx_enter_non_root_mode()"
crypto/chelsio/chtls: listen fails with multiadapt
VSOCK: bind to random port for VMADDR_PORT_ANY
mmc: meson-gx: make sure the descriptor is stopped on errors
mtd: rawnand: sunxi: Write pageprog related opcodes to WCMD_SET
usb: ehci-omap: Fix deferred probe for phy handling
btrfs: Check for missing device before bio submission in btrfs_map_bio
btrfs: fix ncopies raid_attr for RAID56
btrfs: dev-replace: set result code of cancel by status of scrub
Btrfs: allow clear_extent_dirty() to receive a cached extent state record
btrfs: only track ref_heads in delayed_ref_updates
serial: sh-sci: Fix crash in rx_timer_fn() on PIO fallback
HID: intel-ish-hid: fixes incorrect error handling
gpio: raspberrypi-exp: decrease refcount on firmware dt node
serial: 8250: Rate limit serial port rx interrupts during input overruns
kprobes/x86/xen: blacklist non-attachable xen interrupt functions
xen/pciback: Check dev_data before using it
kprobes: Blacklist symbols in arch-defined prohibited area
kprobes/x86: Show x86-64 specific blacklisted symbols correctly
vfio-mdev/samples: Use u8 instead of char for handle functions
memory: omap-gpmc: Get the header of the enum
pinctrl: xway: fix gpio-hog related boot issues
net/mlx5: Continue driver initialization despite debugfs failure
netfilter: nf_nat_sip: fix RTP/RTCP source port translations
exofs_mount(): fix leaks on failure exits
bnxt_en: Return linux standard errors in bnxt_ethtool.c
bnxt_en: Save ring statistics before reset.
bnxt_en: query force speeds before disabling autoneg mode.
KVM: s390: unregister debug feature on failing arch init
pinctrl: sh-pfc: r8a77990: Fix MOD_SEL0 SEL_I2C1 field width
pinctrl: sh-pfc: sh7264: Fix PFCR3 and PFCR0 register configuration
pinctrl: sh-pfc: sh7734: Fix shifted values in IPSR10
HID: doc: fix wrong data structure reference for UHID_OUTPUT
dm flakey: Properly corrupt multi-page bios.
gfs2: take jdata unstuff into account in do_grow
dm raid: fix false -EBUSY when handling check/repair message
xfs: Align compat attrlist_by_handle with native implementation.
xfs: Fix bulkstat compat ioctls on x32 userspace.
IB/qib: Fix an error code in qib_sdma_verbs_send()
clocksource/drivers/fttmr010: Fix invalid interrupt register access
vxlan: Fix error path in __vxlan_dev_create()
powerpc/book3s/32: fix number of bats in p/v_block_mapped()
powerpc/xmon: fix dump_segments()
drivers/regulator: fix a missing check of return value
Bluetooth: hci_bcm: Handle specific unknown packets after firmware loading
serial: max310x: Fix tx_empty() callback
openrisc: Fix broken paths to arch/or32
RDMA/srp: Propagate ib_post_send() failures to the SCSI mid-layer
scsi: qla2xxx: deadlock by configfs_depend_item
scsi: csiostor: fix incorrect dma device in case of vport
brcmfmac: Fix access point mode
ath6kl: Only use match sets when firmware supports it
ath6kl: Fix off by one error in scan completion
powerpc/perf: Fix unit_sel/cache_sel checks
powerpc/32: Avoid unsupported flags with clang
powerpc/prom: fix early DEBUG messages
powerpc/mm: Make NULL pointer deferences explicit on bad page faults.
powerpc/44x/bamboo: Fix PCI range
vfio/spapr_tce: Get rid of possible infinite loop
powerpc/powernv/eeh/npu: Fix uninitialized variables in opal_pci_eeh_freeze_status
drbd: ignore "all zero" peer volume sizes in handshake
drbd: reject attach of unsuitable uuids even if connected
drbd: do not block when adjusting "disk-options" while IO is frozen
drbd: fix print_st_err()'s prototype to match the definition
IB/rxe: Make counters thread safe
bpf/cpumap: make sure frame_size for build_skb is aligned if headroom isn't
regulator: tps65910: fix a missing check of return value
powerpc/83xx: handle machine check caused by watchdog timer
powerpc/pseries: Fix node leak in update_lmb_associativity_index()
powerpc: Fix HMIs on big-endian with CONFIG_RELOCATABLE=y
crypto: mxc-scc - fix build warnings on ARM64
pwm: clps711x: Fix period calculation
net/netlink_compat: Fix a missing check of nla_parse_nested
net/net_namespace: Check the return value of register_pernet_subsys()
f2fs: fix block address for __check_sit_bitmap
f2fs: fix to dirty inode synchronously
um: Include sys/uio.h to have writev()
um: Make GCOV depend on !KCOV
net: (cpts) fix a missing check of clk_prepare
net: stmicro: fix a missing check of clk_prepare
net: dsa: bcm_sf2: Propagate error value from mdio_write
atl1e: checking the status of atl1e_write_phy_reg
tipc: fix a missing check of genlmsg_put
net: marvell: fix a missing check of acpi_match_device
net/wan/fsl_ucc_hdlc: Avoid double free in ucc_hdlc_probe()
ocfs2: clear journal dirty flag after shutdown journal
vmscan: return NODE_RECLAIM_NOSCAN in node_reclaim() when CONFIG_NUMA is n
mm/page_alloc.c: free order-0 pages through PCP in page_frag_free()
mm/page_alloc.c: use a single function to free page
mm/page_alloc.c: deduplicate __memblock_free_early() and memblock_free()
tools/vm/page-types.c: fix "kpagecount returned fewer pages than expected" failures
netfilter: nf_tables: fix a missing check of nla_put_failure
xprtrdma: Prevent leak of rpcrdma_rep objects
infiniband: bnxt_re: qplib: Check the return value of send_message
infiniband/qedr: Potential null ptr dereference of qp
firmware: arm_sdei: fix wrong of_node_put() in init function
firmware: arm_sdei: Fix DT platform device creation
lib/genalloc.c: fix allocation of aligned buffer from non-aligned chunk
lib/genalloc.c: use vzalloc_node() to allocate the bitmap
fork: fix some -Wmissing-prototypes warnings
drivers/base/platform.c: kmemleak ignore a known leak
lib/genalloc.c: include vmalloc.h
mtd: Check add_mtd_device() ret code
tipc: fix memory leak in tipc_nl_compat_publ_dump
net/core/neighbour: tell kmemleak about hash tables
ata: ahci: mvebu: do Armada 38x configuration only on relevant SoCs
PCI/MSI: Return -ENOSPC from pci_alloc_irq_vectors_affinity()
net/core/neighbour: fix kmemleak minimal reference count for hash tables
serial: 8250: Fix serial8250 initialization crash
gpu: ipu-v3: pre: don't trigger update if buffer address doesn't change
sfc: suppress duplicate nvmem partition types in efx_ef10_mtd_probe
ip_tunnel: Make none-tunnel-dst tunnel port work with lwtunnel
decnet: fix DN_IFREQ_SIZE
net/smc: prevent races between smc_lgr_terminate() and smc_conn_free()
net/smc: don't wait for send buffer space when data was already sent
mm/hotplug: invalid PFNs from pfn_to_online_page()
xfs: end sync buffer I/O properly on shutdown error
net/smc: fix sender_free computation
blktrace: Show requests without sector
net/smc: fix byte_order for rx_curs_confirmed
tipc: fix skb may be leaky in tipc_link_input
ASoC: samsung: i2s: Fix prescaler setting for the secondary DAI
sfc: initialise found bitmap in efx_ef10_mtd_probe
geneve: change NET_UDP_TUNNEL dependency to select
net: fix possible overflow in __sk_mem_raise_allocated()
net: ip_gre: do not report erspan_ver for gre or gretap
net: ip6_gre: do not report erspan_ver for ip6gre or ip6gretap
sctp: don't compare hb_timer expire date before starting it
bpf: decrease usercnt if bpf_map_new_fd() fails in bpf_map_get_fd_by_id()
mmc: core: align max segment size with logical block size
net: dev: Use unsigned integer as an argument to left-shift
kvm: properly check debugfs dentry before using it
bpf: drop refcount if bpf_map_new_fd() fails in map_create()
net: hns3: Change fw error code NOT_EXEC to NOT_SUPPORTED
net: hns3: fix PFC not setting problem for DCB module
net: hns3: fix an issue for hclgevf_ae_get_hdev
net: hns3: fix an issue for hns3_update_new_int_gl
iommu/amd: Fix NULL dereference bug in match_hid_uid
apparmor: delete the dentry in aafs_remove() to avoid a leak
scsi: libsas: Support SATA PHY connection rate unmatch fixing during discovery
ACPI / APEI: Don't wait to serialise with oops messages when panic()ing
ACPI / APEI: Switch estatus pool to use vmalloc memory
scsi: hisi_sas: shutdown axi bus to avoid exception CQ returned
scsi: libsas: Check SMP PHY control function result
RDMA/hns: Fix the bug with updating rq head pointer when flush cqe
RDMA/hns: Bugfix for the scene without receiver queue
RDMA/hns: Fix the state of rereg mr
RDMA/hns: Use GFP_ATOMIC in hns_roce_v2_modify_qp
ASoC: rt5645: Headphone Jack sense inverts on the LattePanda board
powerpc/pseries/dlpar: Fix a missing check in dlpar_parse_cc_property()
xdp: fix cpumap redirect SKB creation bug
mtd: Remove a debug trace in mtdpart.c
mm, gup: add missing refcount overflow checks on s390
clk: at91: fix update bit maps on CFG_MOR write
clk: at91: generated: set audio_pll_allowed in at91_clk_register_generated()
usb: dwc2: use a longer core rest timeout in dwc2_core_reset()
staging: rtl8192e: fix potential use after free
staging: rtl8723bs: Drop ACPI device ids
staging: rtl8723bs: Add 024c:0525 to the list of SDIO device-ids
USB: serial: ftdi_sio: add device IDs for U-Blox C099-F9P
mei: bus: prefix device names on bus with the bus name
mei: me: add comet point V device id
thunderbolt: Power cycle the router if NVM authentication fails
xfrm: Fix memleak on xfrm state destroy
media: v4l2-ctrl: fix flags for DO_WHITE_BALANCE
net: macb: fix error format in dev_err()
pwm: Clear chip_data in pwm_put()
media: atmel: atmel-isc: fix asd memory allocation
media: atmel: atmel-isc: fix INIT_WORK misplacement
macvlan: schedule bc_work even if error
net: psample: fix skb_over_panic
openvswitch: fix flow command message size
sctp: Fix memory leak in sctp_sf_do_5_2_4_dupcook
slip: Fix use-after-free Read in slip_open
openvswitch: drop unneeded BUG_ON() in ovs_flow_cmd_build_info()
openvswitch: remove another BUG_ON()
selftests: bpf: test_sockmap: handle file creation failures gracefully
tipc: fix link name length check
sctp: cache netns in sctp_ep_common
net: sched: fix `tc -s class show` no bstats on class with nolock subqueues
net: macb: add missed tasklet_kill
ext4: add more paranoia checking in ext4_expand_extra_isize handling
watchdog: sama5d4: fix WDD value to be always set to max
net: macb: Fix SUBNS increment and increase resolution
net: macb driver, check for SKBTX_HW_TSTAMP
mtd: rawnand: atmel: Fix spelling mistake in error message
mtd: rawnand: atmel: fix possible object reference leak
mtd: spi-nor: cast to u64 to avoid uint overflows
drm/atmel-hlcdc: revert shift by 8
mailbox: stm32_ipcc: add spinlock to fix channels concurrent access
tcp: exit if nothing to retransmit on RTO timeout
HID: core: check whether Usage Page item is after Usage ID items
crypto: stm32/hash - Fix hmac issue more than 256 bytes
media: stm32-dcmi: fix DMA corruption when stopping streaming
media: stm32-dcmi: fix check of pm_runtime_get_sync return value
hwrng: stm32 - fix unbalanced pm_runtime_enable
clk: stm32mp1: fix HSI divider flag
clk: stm32mp1: fix mcu divider table
clk: stm32mp1: add CLK_SET_RATE_NO_REPARENT to Kernel clocks
clk: stm32mp1: parent clocks update
mailbox: mailbox-test: fix null pointer if no mmio
pinctrl: stm32: fix memory leak issue
ASoC: stm32: i2s: fix dma configuration
ASoC: stm32: i2s: fix 16 bit format support
ASoC: stm32: i2s: fix IRQ clearing
ASoC: stm32: sai: add missing put_device()
dmaengine: stm32-dma: check whether length is aligned on FIFO threshold
platform/x86: hp-wmi: Fix ACPI errors caused by too small buffer
platform/x86: hp-wmi: Fix ACPI errors caused by passing 0 as input size
net: fec: fix clock count mis-match
Linux 4.19.88
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ifd3801a77cb551be72788031e7fcfc8a1d4fd197
[ Upstream commit 07e10308ee ]
If a reply has been processed but the RPC is later retransmitted
anyway, the req->rl_reply field still contains the only pointer to
the old rpcrdma rep. When the next reply comes in, the reply handler
will stomp on the rl_reply field, leaking the old rep.
A trace event is added to capture such leaks.
This problem seems to be worsened by the restructuring of the RPC
Call path in v4.20. Fully addressing this issue will require at
least a re-architecture of the disconnect logic, which is not
appropriate during -rc.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.85 into android-4.19
Changes in 4.19.85
KVM: x86: introduce is_pae_paging
MIPS: BCM63XX: fix switch core reset on BCM6368
scsi: core: Handle drivers which set sg_tablesize to zero
ax88172a: fix information leak on short answers
ipmr: Fix skb headroom in ipmr_get_route().
net: gemini: add missed free_netdev
net: usb: qmi_wwan: add support for Foxconn T77W968 LTE modules
slip: Fix memory leak in slip_open error path
ALSA: usb-audio: Fix missing error check at mixer resolution test
ALSA: usb-audio: not submit urb for stopped endpoint
ALSA: usb-audio: Fix incorrect NULL check in create_yamaha_midi_quirk()
ALSA: usb-audio: Fix incorrect size check for processing/extension units
Btrfs: fix log context list corruption after rename exchange operation
Input: ff-memless - kill timer in destroy()
Input: synaptics-rmi4 - fix video buffer size
Input: synaptics-rmi4 - disable the relative position IRQ in the F12 driver
Input: synaptics-rmi4 - do not consume more data than we have (F11, F12)
Input: synaptics-rmi4 - clear IRQ enables for F54
Input: synaptics-rmi4 - destroy F54 poller workqueue when removing
IB/hfi1: Ensure full Gen3 speed in a Gen4 system
IB/hfi1: Use a common pad buffer for 9B and 16B packets
i2c: acpi: Force bus speed to 400KHz if a Silead touchscreen is present
ecryptfs_lookup_interpose(): lower_dentry->d_inode is not stable
ecryptfs_lookup_interpose(): lower_dentry->d_parent is not stable either
net: ethernet: dwmac-sun8i: Use the correct function in exit path
iommu/vt-d: Fix QI_DEV_IOTLB_PFSID and QI_DEV_EIOTLB_PFSID macros
mm: mempolicy: fix the wrong return value and potential pages leak of mbind
mm: memcg: switch to css_tryget() in get_mem_cgroup_from_mm()
mm: hugetlb: switch to css_tryget() in hugetlb_cgroup_charge_cgroup()
mmc: sdhci-of-at91: fix quirk2 overwrite
iio: adc: max9611: explicitly cast gain_selectors
tee: optee: take DT status property into account
ath10k: fix kernel panic by moving pci flush after napi_disable
iio: dac: mcp4922: fix error handling in mcp4922_write_raw
clk: sunxi-ng: h6: fix PWM gate/reset offset
soundwire: Initialize completion for defer messages
soundwire: intel: Fix uninitialized adev deref
arm64: dts: allwinner: a64: Orange Pi Win: Fix SD card node
arm64: dts: allwinner: a64: Olinuxino: fix DRAM voltage
arm64: dts: allwinner: a64: NanoPi-A64: Fix DCDC1 voltage
ALSA: pcm: signedness bug in snd_pcm_plug_alloc()
soc/tegra: pmc: Fix pad voltage configuration for Tegra186
arm64: dts: tegra210-p2180: Correct sdmmc4 vqmmc-supply
y2038: make do_gettimeofday() and get_seconds() inline
ARM: dts: rcar: Correct SATA device sizes to 2 MiB
ARM: dts: at91/trivial: Fix USART1 definition for at91sam9g45
rtc: sysfs: fix NULL check in rtc_add_groups()
rtc: rv8803: fix the rv8803 id in the OF table
remoteproc/davinci: Use %zx for formating size_t
extcon: cht-wc: Return from default case to avoid warnings
cfg80211: Avoid regulatory restore when COUNTRY_IE_IGNORE is set
ALSA: seq: Do error checks at creating system ports
ath10k: skip resetting rx filter for WCN3990
ath9k: fix tx99 with monitor mode interface
wil6210: drop Rx multicast packets that are looped-back to STA
wil6210: set edma variables only for Talyn-MB devices
wil6210: prevent usage of tx ring 0 for eDMA
wil6210: fix invalid memory access for rx_buff_mgmt debugfs
ath10k: limit available channels via DT ieee80211-freq-limit
ice: Update request resource command to latest specification
ice: Prevent control queue operations during reset
gfs2: Don't set GFS2_RDF_UPTODATE when the lvb is updated
ice: Fix and update driver version string
ASoC: dapm: Don't fail creating new DAPM control on NULL pinctrl
ASoC: dpcm: Properly initialise hw->rate_max
ASoC: meson: axg-fifo: report interrupt request failure
ASoC: AMD: Change MCLK to 48Mhz
pinctrl: ingenic: Probe driver at subsys_initcall
MIPS: BCM47XX: Enable USB power on Netgear WNDR3400v3
ARM: dts: exynos: Use i2c-gpio for HDMI-DDC on Arndale
ARM: dts: exynos: Fix HDMI-HPD line handling on Arndale
ARM: dts: exynos: Fix sound in Snow-rev5 Chromebook
liquidio: fix race condition in instruction completion processing
arm64: dts: stratix10: i2c clock running out of spec
ARM: dts: exynos: Fix regulators configuration on Peach Pi/Pit Chromebooks
i40evf: Validate the number of queues a PF sends
i40e: use correct length for strncpy
i40evf: set IFF_UNICAST_FLT flag for the VF
i40e: Check and correct speed values for link on open
i40evf: Don't enable vlan stripping when rx offload is turned on
i40e: hold the rtnl lock on clearing interrupt scheme
i40evf: cancel workqueue sync for adminq when a VF is removed
i40e: Prevent deleting MAC address from VF when set by PF
IB/rxe: avoid back-to-back retries
IB/rxe: fixes for rdma read retry
iwlwifi: drop packets with bad status in CD
iwlwifi: don't WARN on trying to dump dead firmware
iwlwifi: mvm: avoid sending too many BARs
media: vicodec: fix out-of-range values when decoding
media: i2c: Fix pm_runtime_get_if_in_use() usage in sensor drivers
media: ov772x: Disable clk on error path
ARM: dts: pxa: fix the rtc controller
ARM: dts: pxa: fix power i2c base address
rtl8187: Fix warning generated when strncpy() destination length matches the sixe argument
mwifiex: do no submit URB in suspended state
mwifex: free rx_cmd skb in suspended state
brcmfmac: fix wrong strnchr usage
mt76: Fix comparisons with invalid hardware key index
soc: imx: gpc: fix PDN delay
ASoC: rsnd: ssi: Fix issue in dma data address assignment
net: hns3: Fix for multicast failure
net: hns3: Fix error of checking used vlan id
net: hns3: Fix for loopback selftest failed problem
net: hns3: Change the dst mac addr of loopback packet
net/mlx5: Fix atomic_mode enum values
net: phy: mscc: read 'vsc8531,vddmac' as an u32
net: phy: mscc: read 'vsc8531, edge-slowdown' as an u32
ARM: dts: meson8: fix the clock controller register size
ARM: dts: meson8b: fix the clock controller register size
mtd: rawnand: marvell: use regmap_update_bits() for syscon access
mtd: rawnand: fsl_ifc: check result of SRAM initialization
mtd: rawnand: fsl_ifc: fixup SRAM init for newer ctrl versions
mtd: rawnand: qcom: don't include dma-direct.h
IB/mlx5: Change TX affinity assignment in RoCE LAG mode
qxl: fix null-pointer crash during suspend
mac80211: fix saving a few HE values
cfg80211: validate wmm rule when setting
f2fs: avoid wrong decrypted data from disk
net: lan78xx: Bail out if lan78xx_get_endpoints fails
rtnetlink: move type calculation out of loop
ASoC: sgtl5000: avoid division by zero if lo_vag is zero
ath10k: avoid possible memory access violation
ARM: dts: exynos: Disable pull control for S5M8767 PMIC
ath10k: wmi: disable softirq's while calling ieee80211_rx
i2c: mediatek: Use DMA safe buffers for i2c transactions
IB/mlx5: Don't hold spin lock while checking device state
IB/ipoib: Ensure that MTU isn't less than minimum permitted
RDMA/core: Rate limit MAD error messages
RDMA/core: Follow correct unregister order between sysfs and cgroup
mips: txx9: fix iounmap related issue
udf: Fix crash during mount
ASoC: dapm: Avoid uninitialised variable warning
ASoC: Intel: hdac_hdmi: Limit sampling rates at dai creation
ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA
of: make PowerMac cache node search conditional on CONFIG_PPC_PMAC
ARM: dts: omap3-gta04: give spi_lcd node a label so that we can overwrite in other DTS files
ARM: dts: omap3-gta04: fixes for tvout / venc
ARM: dts: omap3-gta04: tvout: enable as display1 alias
ARM: dts: omap3-gta04: fix touchscreen tsc2007
ARM: dts: omap3-gta04: make NAND partitions compatible with recent U-Boot
ARM: dts: omap3-gta04: keep vpll2 always on
f2fs: submit bio after shutdown
failover: Fix error return code in net_failover_create
sched/debug: Explicitly cast sched_feat() to bool
sched/debug: Use symbolic names for task state constants
firmware: arm_scmi: use strlcpy to ensure NULL-terminated strings
arm64: dts: rockchip: Fix VCC5V0_HOST_EN on rk3399-sapphire
ARM: dts: exynos: Disable pull control for PMIC IRQ line on Artik5 board
usb: mtu3: disable vbus rise/fall interrupts of ltssm
dmaengine: dma-jz4780: Don't depend on MACH_JZ4780
dmaengine: dma-jz4780: Further residue status fix
EDAC, sb_edac: Return early on ADDRV bit and address type test
rtc: mt6397: fix possible race condition
rtc: pl030: fix possible race condition
ath9k: add back support for using active monitor interfaces for tx99
dmaengine: at_xdmac: remove a stray bottom half unlock
RDMA/hns: Fix an error code in hns_roce_v2_init_eq_table()
IB/hfi1: Missing return value in error path for user sdma
signal: Always ignore SIGKILL and SIGSTOP sent to the global init
signal: Properly deliver SIGILL from uprobes
signal: Properly deliver SIGSEGV from x86 uprobes
f2fs: fix memory leak of write_io in fill_super()
f2fs: fix memory leak of percpu counter in fill_super()
f2fs: fix setattr project check upon fssetxattr ioctl
scsi: qla2xxx: Use correct qpair for ABTS/CMD
scsi: qla2xxx: Fix iIDMA error
scsi: qla2xxx: Defer chip reset until target mode is enabled
scsi: qla2xxx: Terminate Plogi/PRLI if WWN is 0
scsi: qla2xxx: Fix deadlock between ATIO and HW lock
scsi: qla2xxx: Increase abort timeout value
scsi: qla2xxx: Check for Register disconnect
scsi: qla2xxx: Fix port speed display on chip reset
scsi: qla2xxx: Fix dropped srb resource.
scsi: qla2xxx: Fix duplicate switch's Nport ID entries
scsi: lpfc: Fix GFT_ID and PRLI logic for RSCN
scsi: lpfc: Correct invalid EQ doorbell write on if_type=6
scsi: lpfc: Fix errors in log messages.
scsi: sym53c8xx: fix NULL pointer dereference panic in sym_int_sir()
ARM: imx6: register pm_power_off handler if "fsl,pmic-stby-poweroff" is set
scsi: pm80xx: Corrected dma_unmap_sg() parameter
scsi: pm80xx: Fixed system hang issue during kexec boot
kprobes: Don't call BUG_ON() if there is a kprobe in use on free list
net: aquantia: fix hw_atl_utils_fw_upload_dwords
Drivers: hv: vmbus: Fix synic per-cpu context initialization
nvmem: core: return error code instead of NULL from nvmem_device_get
media: dt-bindings: adv748x: Fix decimal unit addresses
ALSA: hda: Fix implicit definition of pci_iomap() on SH
media: fix: media: pci: meye: validate offset to avoid arbitrary access
media: dvb: fix compat ioctl translation
net: bcmgenet: Fix speed selection for reverse MII
arm64: dts: meson: libretech: update board model
arm64: dts: meson-axg: use the proper compatible for ethmac
ALSA: intel8x0m: Register irq handler after register initializations
arm64: dts: renesas: salvator-common: adv748x: Override secondary addresses
arm64: dts: renesas: r8a77965: Attach the SYS-DMAC to the IPMMU
arm64: dts: renesas: r8a77965: Fix HS-USB compatible
arm64: dts: renesas: r8a77965: Fix clock/reset for usb2_phy1
pinctrl: at91-pio4: fix has_config check in atmel_pctl_dt_subnode_to_map()
llc: avoid blocking in llc_sap_close()
ARM: dts: qcom: ipq4019: fix cpu0's qcom,saw2 reg value
soc: qcom: geni: Don't ignore clk_round_rate() errors in geni_se_clk_tbl_get()
soc: qcom: geni: geni_se_clk_freq_match() should always accept multiples
soc: qcom: wcnss_ctrl: Avoid string overflow
soc: qcom: apr: Avoid string overflow
drivers: qcom: rpmh-rsc: clear wait_for_compl after use
arm64: dts: broadcom: Fix I2C and SPI bus warnings
ARM: dts: bcm: Fix SPI bus warnings
ARM: dts: aspeed: Fix I2C bus warnings
powerpc/vdso: Correct call frame information
ARM: dts: socfpga: Fix I2C bus unit-address error
ARM: dts: sunxi: Fix I2C bus warnings
pinctrl: at91: don't use the same irqchip with multiple gpiochips
ARM: dts: sun9i: Fix I2C bus warnings
android: binder: no outgoing transaction when thread todo has transaction
cxgb4: Fix endianness issue in t4_fwcache()
arm64: fix for bad_mode() handler to always result in panic
block, bfq: inject other-queue I/O into seeky idle queues on NCQ flash
blok, bfq: do not plug I/O if all queues are weight-raised
arm64: dts: meson: Fix erroneous SPI bus warnings
power: supply: ab8500_fg: silence uninitialized variable warnings
power: reset: at91-poweroff: do not procede if at91_shdwc is allocated
power: supply: max8998-charger: Fix platform data retrieval
component: fix loop condition to call unbind() if bind() fails
kernfs: Fix range checks in kernfs_get_target_path
ip_gre: fix parsing gre header in ipgre_err
scsi: ufshcd: Fix NULL pointer dereference for in ufshcd_init
ARM: dts: rockchip: Fix erroneous SPI bus dtc warnings on rk3036
arm64: dts: rockchip: Fix I2C bus unit-address error on rk3399-puma-haikou
ACPI / LPSS: Exclude I2C busses shared with PUNIT from pmc_atom_d3_mask
netfilter: nf_tables: avoid BUG_ON usage
ath9k: Fix a locking bug in ath9k_add_interface()
s390/qeth: uninstall IRQ handler on device removal
s390/qeth: invoke softirqs after napi_schedule()
media: vsp1: Fix vsp1_regs.h license header
media: vsp1: Fix YCbCr planar formats pitch calculation
media: ov2680: don't register the v4l2 subdevice before checking chip ID
PCI/ACPI: Correct error message for ASPM disabling
net: socionext: Fix two sleep-in-atomic-context bugs in ave_rxfifo_reset()
PCI: mediatek: Fix unchecked return value
ARM: dts: xilinx: Fix I2C and SPI bus warnings
serial: uartps: Fix suspend functionality
serial: samsung: Enable baud clock for UART reset procedure in resume
serial: mxs-auart: Fix potential infinite loop
tty: serial: qcom_geni_serial: Fix serial when not used as console
arm64: dts: ti: k3-am65: Change #address-cells and #size-cells of interconnect to 2
samples/bpf: fix a compilation failure
spi/bcm63xx-hsspi: keep pll clk enabled
spi: mediatek: Don't modify spi_transfer when transfer.
ASoC: rt5682: Fix the boost volume at the begining of playback
ipmi_si_pci: fix NULL device in ipmi_si error message
ipmi_si: fix potential integer overflow on large shift
ipmi:dmi: Ignore IPMI SMBIOS entries with a zero base address
ipmi: fix return value of ipmi_set_my_LUN
net: hns3: fix return type of ndo_start_xmit function
net: cavium: fix return type of ndo_start_xmit function
net: ibm: fix return type of ndo_start_xmit function
powerpc/iommu: Avoid derefence before pointer check
selftests/powerpc: Do not fail with reschedule
powerpc/64s/hash: Fix stab_rr off by one initialization
powerpc/pseries/memory-hotplug: Only update DT once per memory DLPAR request
powerpc/pseries: Disable CPU hotplug across migrations
powerpc: Fix duplicate const clang warning in user access code
RDMA/i40iw: Fix incorrect iterator type
ARM: dts: atmel: Fix I2C and SPI bus warnings
OPP: Protect dev_list with opp_table lock
of/unittest: Fix I2C bus unit-address error
libfdt: Ensure INT_MAX is defined in libfdt_env.h
power: supply: twl4030_charger: fix charging current out-of-bounds
power: supply: twl4030_charger: disable eoc interrupt on linear charge
net: mvpp2: fix the number of queues per cpu for PPv2.2
net: marvell: fix return type of ndo_start_xmit function
net: toshiba: fix return type of ndo_start_xmit function
net: xilinx: fix return type of ndo_start_xmit function
net: broadcom: fix return type of ndo_start_xmit function
net: amd: fix return type of ndo_start_xmit function
net: sun: fix return type of ndo_start_xmit function
net: hns3: Fix for setting speed for phy failed problem
net: hns3: Fix cmdq registers initialization issue for vf
net: hns3: Clear client pointer when initialize client failed or unintialize finished
net: hns3: Fix client initialize state issue when roce client initialize failed
net: hns3: Fix parameter type for q_id in hclge_tm_q_to_qs_map_cfg()
nfp: provide a better warning when ring allocation fails
usb: chipidea: imx: enable OTG overcurrent in case USB subsystem is already started
usb: chipidea: Fix otg event handler
usb: usbtmc: Fix ioctl USBTMC_IOCTL_ABORT_BULK_OUT
s390/zcrypt: enable AP bus scan without a valid default domain
s390/vdso: avoid 64-bit vdso mapping for compat tasks
s390/vdso: correct CFI annotations of vDSO functions
brcmfmac: increase buffer for obtaining firmware capabilities
brcmsmac: Use kvmalloc() for ucode allocations
mlxsw: spectrum: Init shaper for TCs 8..15
PCI: portdrv: Initialize service drivers directly
ARM: dts: am335x-evm: fix number of cpsw
ARM: dts: ti: Fix SPI and I2C bus warnings
f2fs: avoid infinite loop in f2fs_alloc_nid
f2fs: fix to recover inode's uid/gid during POR
ARM: dts: ux500: Correct SCU unit address
ARM: dts: ux500: Fix LCDA clock line muxing
ARM: dts: ste: Fix SPI controller node names
spi: pic32: Use proper enum in dmaengine_prep_slave_rg
crypto: chacha20 - Fix chacha20_block() keystream alignment (again)
cpufeature: avoid warning when compiling with clang
crypto: arm/crc32 - avoid warning when compiling with Clang
ARM: dts: marvell: Fix SPI and I2C bus warnings
x86/mce-inject: Reset injection struct after injection
ARM: dts: stm32: enable display on stm32mp157c-ev1 board
ARM: dts: clearfog: fix sdhci supply property name
ARM: dts: stm32: Fix SPI controller node names
bnx2x: Ignore bandwidth attention in single function mode
PCI/AER: Take reference on error devices
PCI/AER: Don't read upstream ports below fatal errors
PCI/ERR: Use slot reset if available
samples/bpf: fix compilation failure
net: phy: mdio-bcm-unimac: Allow configuring MDIO clock divider
net: micrel: fix return type of ndo_start_xmit function
net: freescale: fix return type of ndo_start_xmit function
x86/CPU: Use correct macros for Cyrix calls
x86/CPU: Change query logic so CPUID is enabled before testing
EDAC: Correct DIMM capacity unit symbol
MIPS: kexec: Relax memory restriction
arm64: dts: rockchip: Fix microSD in rk3399 sapphire board
mlxsw: Make MLXSW_SP1_FWREV_MINOR a hard requirement
media: imx: work around false-positive warning, again
media: pci: ivtv: Fix a sleep-in-atomic-context bug in ivtv_yuv_init()
media: au0828: Fix incorrect error messages
media: davinci: Fix implicit enum conversion warning
ARM: dts: rockchip: explicitly set vcc_sd0 pin to gpio on rk3188-radxarock
usb: gadget: uvc: configfs: Drop leaked references to config items
usb: gadget: uvc: configfs: Prevent format changes after linking header
usb: gadget: uvc: configfs: Sort frame intervals upon writing
ARM: dts: exynos: Correct audio subsystem parent clock on Peach Chromebooks
i2c: aspeed: fix invalid clock parameters for very large divisors
gpiolib: Fix gpio_direction_* for single direction GPIOs
ARM: at91: pm: call put_device instead of of_node_put in at91_pm_config_ws
phy: brcm-sata: allow PHY_BRCM_SATA driver to be built for DSL SoCs
phy: renesas: rcar-gen3-usb2: fix vbus_ctrl for role sysfs
phy: phy-twl4030-usb: fix denied runtime access
ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
usb: gadget: uvc: Factor out video USB request queueing
usb: gadget: uvc: Only halt video streaming endpoint in bulk mode
coresight: Use ERR_CAST instead of ERR_PTR
coresight: Fix handling of sinks
coresight: perf: Fix per cpu path management
coresight: perf: Disable trace path upon source error
coresight: tmc-etr: Handle driver mode specific ETR buffers
coresight: etm4x: Configure EL2 exception level when kernel is running in HYP
coresight: tmc: Fix byte-address alignment for RRP
coresight: dynamic-replicator: Handle multiple connections
slimbus: ngd: register ngd driver only once.
slimbus: ngd: return proper error code instead of zero
silmbus: ngd: register controller after power up.
misc: kgdbts: Fix restrict error
misc: genwqe: should return proper error value.
vmbus: keep pointer to ring buffer page
vfio/pci: Fix potential memory leak in vfio_msi_cap_len
vfio/pci: Mask buggy SR-IOV VF INTx support
iw_cxgb4: Use proper enumerated type in c4iw_bar2_addrs
scsi: libsas: always unregister the old device if going to discover new
f2fs: fix remount problem of option io_bits
phy: lantiq: Fix compile warning
arm64: dts: fsl: Fix I2C and SPI bus warnings
ARM: dts: imx51-zii-rdu1: Fix the rtc compatible string
arm64: tegra: I2C on Tegra194 is not compatible with Tegra114
ARM: dts: tegra30: fix xcvr-setup-use-fuses
ARM: dts: tegra20: restore address order
ARM: tegra: apalis_t30: fix mmc1 cmd pull-up
ARM: tegra: apalis_t30: fix mcp2515 can controller interrupt polarity
ARM: tegra: colibri_t30: fix mcp2515 can controller interrupt polarity
ARM: dts: paz00: fix wakeup gpio keycode
net: smsc: fix return type of ndo_start_xmit function
net: faraday: fix return type of ndo_start_xmit function
PCI/ERR: Run error recovery callbacks for all affected devices
f2fs: update i_size after DIO completion
f2fs: fix to recover inode's project id during POR
f2fs: mark inode dirty explicitly in recover_inode()
RDMA: Fix dependencies for rdma_user_mmap_io
EDAC: Raise the maximum number of memory controllers
ARM: dts: realview: Fix SPI controller node names
firmware: dell_rbu: Make payload memory uncachable
Bluetooth: hci_serdev: clear HCI_UART_PROTO_READY to avoid closing proto races
Bluetooth: L2CAP: Detect if remote is not able to use the whole MPS
Bluetooth: btrsi: fix bt tx timeout issue
x86/hyperv: Suppress "PCI: Fatal: No config space access function found"
crypto: s5p-sss: Fix race in error handling
crypto: s5p-sss: Fix Fix argument list alignment
crypto: fix a memory leak in rsa-kcs1pad's encryption mode
iwlwifi: dbg: don't crash if the firmware crashes in the middle of a debug dump
iwlwifi: fix non_shared_ant for 22000 devices
iwlwifi: pcie: read correct prph address for newer devices
iwlwifi: api: annotate compressed BA notif array sizes
iwlwifi: pcie: gen2: build A-MSDU only for GSO
iwlwifi: pcie: fit reclaim msg to MAX_MSG_LEN
iwlwifi: mvm: use correct FIFO length
iwlwifi: mvm: Allow TKIP for AP mode
scsi: NCR5380: Clear all unissued commands on host reset
scsi: NCR5380: Have NCR5380_select() return a bool
scsi: NCR5380: Withhold disconnect privilege for REQUEST SENSE
scsi: NCR5380: Use DRIVER_SENSE to indicate valid sense data
scsi: NCR5380: Check for invalid reselection target
scsi: NCR5380: Don't clear busy flag when abort fails
scsi: NCR5380: Don't call dsprintk() following reselection interrupt
scsi: NCR5380: Handle BUS FREE during reselection
scsi: NCR5380: Check for bus reset
arm64: dts: amd: Fix SPI bus warnings
arm64: dts: lg: Fix SPI controller node names
ARM: dts: lpc32xx: Fix SPI controller node names
rtc: isl1208: avoid possible sysfs race
rtc: tx4939: fixup nvmem name and register size
rtc: armada38x: fix possible race condition
netfilter: masquerade: don't flush all conntracks if only one address deleted on device
usb: xhci-mtk: fix ISOC error when interval is zero
usb: usbtmc: uninitialized symbol 'actual' in usbtmc_ioctl_clear
fuse: use READ_ONCE on congestion_threshold and max_background
IB/iser: Fix possible NULL deref at iser_inv_desc()
media: ov2680: fix null dereference at power on
s390/vdso: correct vdso mapping for compat tasks
net: phy: mdio-bcm-unimac: mark PM functions as __maybe_unused
memfd: Use radix_tree_deref_slot_protected to avoid the warning.
slcan: Fix memory leak in error path
Linux 4.19.85
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I0857e66ee2cdd412cd736548a1395bf764a8ab0a
[ Upstream commit ff28915fd3 ]
include/trace/events/sched.h includes <linux/sched.h> (via
<linux/sched/numa_balancing.h>) and so knows about the TASK_* constants
used to interpret .prev_state. So instead of duplicating the magic
numbers make use of the defined macros to ease understanding the
mapping from state bits to letters which isn't completely intuitive for
an outsider.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: kernel@pengutronix.de
Link: http://lkml.kernel.org/r/20180905093636.24068-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
When a process updates the RSS of a different process, the rss_stat
tracepoint appears in the context of the process doing the update. This
can confuse userspace that the RSS of process doing the update is
updated, while in reality a different process's RSS was updated.
This issue happens in reclaim paths such as with direct reclaim or
background reclaim.
This patch adds more information to the tracepoint about whether the mm
being updated belongs to the current process's context (curr field). We
also include a hash of the mm pointer so that the process who the mm
belongs to can be uniquely identified (mm_id field).
Also vsprintf.c is refactored a bit to allow reuse of hashing code.
Change-Id: Ic87af93af608c83be0b08757aed99d2b9c2c01d8
Reported-by: Ioannis Ilkos <ilkos@google.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Acked-by: Petr Mladek <pmladek@suse.com> # lib/vsprintf.c
Signed-off-by: Joel Fernandes <joelaf@google.com>
Useful to track how RSS is changing per TGID to detect spikes in RSS and
memory hogs. Several Android teams have been using this patch in various
kernel trees for half a year now. Many reported to me it is really
useful so I'm posting it upstream.
Initial patch developed by Tim Murray. Changes I made from original patch:
o Prevent any additional space consumed by mm_struct.
Regarding the fact that the RSS may change too often thus flooding the
traces - note that, there is some "hysterisis" with this already. That
is - We update the counter only if we receive 64 page faults due to
SPLIT_RSS_ACCOUNTING. However, during zapping or copying of pte range,
the RSS is updated immediately which can become noisy/flooding. In a
previous discussion, we agreed that BPF or ftrace can be used to rate
limit the signal if this becomes an issue.
Also note that I added wrappers to trace_rss_stat to prevent compiler
errors where linux/mm.h is included from tracing code, causing errors
such as:
CC kernel/trace/power-traces.o
In file included from ./include/trace/define_trace.h:102,
from ./include/trace/events/kmem.h:342,
from ./include/linux/mm.h:31,
from ./include/linux/ring_buffer.h:5,
from ./include/linux/trace_events.h:6,
from ./include/trace/events/power.h:12,
from kernel/trace/power-traces.c:15:
./include/trace/trace_events.h:113:22: error: field ‘ent’ has incomplete type
struct trace_entry ent; \
Change-Id: I26e72db29ec89a305c29a50159279339067f4983
Link: http://lore.kernel.org/r/20190903200905.198642-1-joel@joelfernandes.org
Acked-by: Michal Hocko <mhocko@suse.com>
Co-developed-by: Tim Murray <timmurray@google.com>
Signed-off-by: Tim Murray <timmurray@google.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Joel Fernandes <joelaf@google.com>
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Merge 4.19.82 into android-4.19
Changes in 4.19.82
zram: fix race between backing_dev_show and backing_dev_store
dm snapshot: introduce account_start_copy() and account_end_copy()
dm snapshot: rework COW throttling to fix deadlock
Btrfs: fix inode cache block reserve leak on failure to allocate data space
Btrfs: fix memory leak due to concurrent append writes with fiemap
btrfs: qgroup: Always free PREALLOC META reserve in btrfs_delalloc_release_extents()
btrfs: tracepoints: Fix wrong parameter order for qgroup events
wil6210: fix freeing of rx buffers in EDMA mode
f2fs: flush quota blocks after turnning it off
scsi: lpfc: Fix a duplicate 0711 log message number.
sc16is7xx: Fix for "Unexpected interrupt: 8"
powerpc/powernv: hold device_hotplug_lock when calling memtrace_offline_pages()
f2fs: fix to recover inode's i_gc_failures during POR
f2fs: fix to recover inode->i_flags of inode block during POR
HID: i2c-hid: add Direkt-Tek DTLAPY133-1 to descriptor override
usb: dwc2: fix unbalanced use of external vbus-supply
tools/power turbostat: fix goldmont C-state limit decoding
x86/cpu: Add Atom Tremont (Jacobsville)
drm/msm/dpu: handle failures while initializing displays
bcache: fix input overflow to writeback_rate_minimum
PCI: Fix Switchtec DMA aliasing quirk dmesg noise
Btrfs: fix deadlock on tree root leaf when finding free extent
netfilter: ipset: Make invalid MAC address checks consistent
HID: i2c-hid: Disable runtime PM for LG touchscreen
HID: i2c-hid: Ignore input report if there's no data present on Elan touchpanels
HID: i2c-hid: Add Odys Winbook 13 to descriptor override
platform/x86: Add the VLV ISP PCI ID to atomisp2_pm
platform/x86: Fix config space access for intel_atomisp2_pm
ath10k: assign 'n_cipher_suites = 11' for WCN3990 to enable WPA3
clk: boston: unregister clks on failure in clk_boston_setup()
scripts/setlocalversion: Improve -dirty check with git-status --no-optional-locks
staging: mt7621-pinctrl: use pinconf-generic for 'dt_node_to_map' and 'dt_free_map'
HID: Add ASUS T100CHI keyboard dock battery quirks
NFSv4: Ensure that the state manager exits the loop on SIGKILL
HID: steam: fix boot loop with bluetooth firmware
HID: steam: fix deadlock with input devices.
samples: bpf: fix: seg fault with NULL pointer arg
usb: dwc3: gadget: early giveback if End Transfer already completed
usb: dwc3: gadget: clear DWC3_EP_TRANSFER_STARTED on cmd complete
ALSA: usb-audio: Cleanup DSD whitelist
usb: handle warm-reset port requests on hub resume
rtc: pcf8523: set xtal load capacitance from DT
arm64: Add MIDR encoding for HiSilicon Taishan CPUs
arm64: kpti: Whitelist HiSilicon Taishan v110 CPUs
mlxsw: spectrum: Set LAG port collector only when active
scsi: lpfc: Correct localport timeout duration error
CIFS: Respect SMB2 hdr preamble size in read responses
cifs: add credits from unmatched responses/messages
ALSA: hda/realtek - Apply ALC294 hp init also for S4 resume
media: vimc: Remove unused but set variables
ext4: disallow files with EXT4_JOURNAL_DATA_FL from EXT4_IOC_SWAP_BOOT
exec: load_script: Do not exec truncated interpreter path
net: dsa: mv88e6xxx: Release lock while requesting IRQ
PCI/PME: Fix possible use-after-free on remove
drm/amd/display: fix odm combine pipe reset
power: supply: max14656: fix potential use-after-free
iio: adc: meson_saradc: Fix memory allocation order
iio: fix center temperature of bmc150-accel-core
libsubcmd: Make _FORTIFY_SOURCE defines dependent on the feature
perf tests: Avoid raising SEGV using an obvious NULL dereference
perf map: Fix overlapped map handling
perf script brstackinsn: Fix recovery from LBR/binary mismatch
perf jevents: Fix period for Intel fixed counters
perf tools: Propagate get_cpuid() error
perf annotate: Propagate perf_env__arch() error
perf annotate: Fix the signedness of failure returns
perf annotate: Propagate the symbol__annotate() error return
perf annotate: Return appropriate error code for allocation failures
staging: rtl8188eu: fix null dereference when kzalloc fails
RDMA/hfi1: Prevent memory leak in sdma_init
RDMA/iwcm: Fix a lock inversion issue
HID: hyperv: Use in-place iterator API in the channel callback
nfs: Fix nfsi->nrequests count error on nfs_inode_remove_request
arm64: ftrace: Ensure synchronisation in PLT setup for Neoverse-N1 #1542419
tty: serial: owl: Fix the link time qualifier of 'owl_uart_exit()'
tty: n_hdlc: fix build on SPARC
gpio: max77620: Use correct unit for debounce times
fs: cifs: mute -Wunused-const-variable message
serial: mctrl_gpio: Check for NULL pointer
efi/cper: Fix endianness of PCIe class code
efi/x86: Do not clean dummy variable in kexec path
MIPS: include: Mark __cmpxchg as __always_inline
x86/xen: Return from panic notifier
ocfs2: clear zero in unaligned direct IO
fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()
fs: ocfs2: fix a possible null-pointer dereference in ocfs2_write_end_nolock()
fs: ocfs2: fix a possible null-pointer dereference in ocfs2_info_scan_inode_alloc()
arm64: armv8_deprecated: Checking return value for memory allocation
x86/cpu: Add Comet Lake to the Intel CPU models header
sched/vtime: Fix guest/system mis-accounting on task switch
perf/x86/amd: Change/fix NMI latency mitigation to use a timestamp
drm/amdgpu: fix memory leak
iio: imu: adis16400: release allocated memory on failure
MIPS: include: Mark __xchg as __always_inline
MIPS: fw: sni: Fix out of bounds init of o32 stack
virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr
nbd: fix possible sysfs duplicate warning
NFSv4: Fix leak of clp->cl_acceptor string
s390/uaccess: avoid (false positive) compiler warnings
tracing: Initialize iter->seq after zeroing in tracing_read_pipe()
ARM: 8914/1: NOMMU: Fix exc_ret for XIP
ALSA: hda/realtek: Reduce the Headphone static noise on XPS 9350/9360
iwlwifi: exclude GEO SAR support for 3168
nbd: verify socket is supported during setup
USB: legousbtower: fix a signedness bug in tower_probe()
thunderbolt: Use 32-bit writes when writing ring producer/consumer
ath6kl: fix a NULL-ptr-deref bug in ath6kl_usb_alloc_urb_from_pipe()
fuse: flush dirty data/metadata before non-truncate setattr
fuse: truncate pending writes on O_TRUNC
ALSA: bebob: Fix prototype of helper function to return negative value
ALSA: hda/realtek - Fix 2 front mics of codec 0x623
ALSA: hda/realtek - Add support for ALC623
UAS: Revert commit 3ae62a4209 ("UAS: fix alignment of scatter/gather segments")
USB: gadget: Reject endpoints with 0 maxpacket value
usb-storage: Revert commit 747668dbc0 ("usb-storage: Set virt_boundary_mask to avoid SG overflows")
USB: ldusb: fix ring-buffer locking
USB: ldusb: fix control-message timeout
usb: xhci: fix __le32/__le64 accessors in debugfs code
USB: serial: whiteheat: fix potential slab corruption
USB: serial: whiteheat: fix line-speed endianness
scsi: target: cxgbit: Fix cxgbit_fw4_ack()
HID: i2c-hid: add Trekstor Primebook C11B to descriptor override
HID: Fix assumption that devices have inputs
HID: fix error message in hid_open_report()
nl80211: fix validation of mesh path nexthop
s390/cmm: fix information leak in cmm_timeout_handler()
s390/idle: fix cpu idle time calculation
arm64: Ensure VM_WRITE|VM_SHARED ptes are clean by default
rtlwifi: Fix potential overflow on P2P code
dmaengine: qcom: bam_dma: Fix resource leak
dmaengine: cppi41: Fix cppi41_dma_prep_slave_sg() when idle
drm/amdgpu/powerplay/vega10: allow undervolting in p7
NFS: Fix an RCU lock leak in nfs4_refresh_delegation_stateid()
batman-adv: Avoid free/alloc race when handling OGM buffer
llc: fix sk_buff leak in llc_sap_state_process()
llc: fix sk_buff leak in llc_conn_service()
rxrpc: Fix call ref leak
rxrpc: rxrpc_peer needs to hold a ref on the rxrpc_local record
rxrpc: Fix trace-after-put looking at the put peer record
NFC: pn533: fix use-after-free and memleaks
bonding: fix potential NULL deref in bond_update_slave_arr
net: usb: sr9800: fix uninitialized local variable
sch_netem: fix rcu splat in netem_enqueue()
ALSA: timer: Simplify error path in snd_timer_open()
ALSA: timer: Fix mutex deadlock at releasing card
ALSA: usb-audio: DSD auto-detection for Playback Designs
ALSA: usb-audio: Update DSD support quirks for Oppo and Rotel
ALSA: usb-audio: Add DSD support for Gustard U16/X26 USB Interface
powerpc/powernv: Fix CPU idle to be called with IRQs disabled
Revert "ALSA: hda: Flush interrupts on disabling"
Linux 4.19.82
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I79ced3dcffed0086af7d8a77116e8061915677a1
commit 55f6c98e36 upstream.
rxrpc_put_peer() calls trace_rxrpc_peer() after it has done the decrement
of the refcount - which looks at the debug_id in the peer record. But
unless the refcount was reduced to zero, we no longer have the right to
look in the record and, indeed, it may be deleted by some other thread.
Fix this by getting the debug_id out before decrementing the refcount and
then passing that into the tracepoint.
This can cause the following symptoms:
BUG: KASAN: use-after-free in __rxrpc_put_peer net/rxrpc/peer_object.c:411
[inline]
BUG: KASAN: use-after-free in rxrpc_put_peer+0x685/0x6a0
net/rxrpc/peer_object.c:435
Read of size 8 at addr ffff888097ec0058 by task syz-executor823/24216
Fixes: 1159d4b496 ("rxrpc: Add a tracepoint to track rxrpc_peer refcounting")
Reported-by: syzbot+b9be979c55f2bea8ed30@syzkaller.appspotmail.com
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 4.19.81 into android-4.19
Changes in 4.19.81
nvme-pci: Fix a race in controller removal
scsi: ufs: skip shutdown if hba is not powered
scsi: megaraid: disable device when probe failed after enabled device
scsi: qla2xxx: Fix unbound sleep in fcport delete path.
ARM: OMAP2+: Fix missing reset done flag for am3 and am43
ARM: OMAP2+: Fix warnings with broken omap2_set_init_voltage()
ieee802154: ca8210: prevent memory leak
ARM: dts: am4372: Set memory bandwidth limit for DISPC
net: dsa: qca8k: Use up to 7 ports for all operations
MIPS: dts: ar9331: fix interrupt-controller size
xen/efi: Set nonblocking callbacks
nl80211: fix null pointer dereference
mac80211: fix txq null pointer dereference
netfilter: nft_connlimit: disable bh on garbage collection
net: dsa: rtl8366rb: add missing of_node_put after calling of_get_child_by_name
mips: Loongson: Fix the link time qualifier of 'serial_exit()'
net: hisilicon: Fix usage of uninitialized variable in function mdio_sc_cfg_reg_write()
lib: textsearch: fix escapes in example code
r8152: Set macpassthru in reset_resume callback
namespace: fix namespace.pl script to support relative paths
libata/ahci: Fix PCS quirk application
md/raid0: fix warning message for parameter default_layout
Revert "drm/radeon: Fix EEH during kexec"
ocfs2: fix panic due to ocfs2_wq is null
ipv4: fix race condition between route lookup and invalidation
ipv4: Return -ENETUNREACH if we can't create route but saddr is valid
net: avoid potential infinite loop in tc_ctl_action()
net: bcmgenet: Fix RGMII_MODE_EN value for GENET v1/2/3
net: bcmgenet: Set phydev->dev_flags only for internal PHYs
net: i82596: fix dma_alloc_attr for sni_82596
net/ibmvnic: Fix EOI when running in XIVE mode.
net: ipv6: fix listify ip6_rcv_finish in case of forwarding
net: stmmac: disable/enable ptp_ref_clk in suspend/resume flow
sctp: change sctp_prot .no_autobind with true
memfd: Fix locking when tagging pins
USB: legousbtower: fix memleak on disconnect
ALSA: hda/realtek - Add support for ALC711
ALSA: hda/realtek - Enable headset mic on Asus MJ401TA
ALSA: usb-audio: Disable quirks for BOSS Katana amplifiers
ALSA: hda - Force runtime PM on Nvidia HDMI codecs
usb: udc: lpc32xx: fix bad bit shift operation
USB: serial: ti_usb_3410_5052: fix port-close races
USB: ldusb: fix memleak on disconnect
USB: usblp: fix use-after-free on disconnect
USB: ldusb: fix read info leaks
MIPS: tlbex: Fix build_restore_pagemask KScratch restore
staging: wlan-ng: fix exit return when sme->key_idx >= NUM_WEPKEYS
scsi: zfcp: fix reaction on bit error threshold notification
scsi: sd: Ignore a failure to sync cache due to lack of authorization
scsi: core: save/restore command resid for error handling
scsi: core: try to get module before removing device
scsi: ch: Make it possible to open a ch device multiple times again
Input: da9063 - fix capability and drop KEY_SLEEP
Input: synaptics-rmi4 - avoid processing unknown IRQs
ASoC: rsnd: Reinitialize bit clock inversion flag for every format setting
ACPI: CPPC: Set pcc_data[pcc_ss_id] to NULL in acpi_cppc_processor_exit()
cfg80211: wext: avoid copying malformed SSIDs
mac80211: Reject malformed SSID elements
drm/edid: Add 6 bpc quirk for SDC panel in Lenovo G50
drm/ttm: Restore ttm prefaulting
drm/amdgpu: Bail earlier when amdgpu.cik_/si_support is not set to 1
drivers/base/memory.c: don't access uninitialized memmaps in soft_offline_page_store()
fs/proc/page.c: don't access uninitialized memmaps in fs/proc/page.c
mmc: cqhci: Commit descriptors before setting the doorbell
mm/memory-failure.c: don't access uninitialized memmaps in memory_failure()
mm/slub: fix a deadlock in show_slab_objects()
mm/page_owner: don't access uninitialized memmaps when reading /proc/pagetypeinfo
hugetlbfs: don't access uninitialized memmaps in pfn_range_valid_gigantic()
mm/memory-failure: poison read receives SIGKILL instead of SIGBUS if mmaped more than once
xtensa: drop EXPORT_SYMBOL for outs*/ins*
parisc: Fix vmap memory leak in ioremap()/iounmap()
EDAC/ghes: Fix Use after free in ghes_edac remove path
arm64: Enable workaround for Cavium TX2 erratum 219 when running SMT
CIFS: avoid using MID 0xFFFF
CIFS: Fix use after free of file info structures
perf/aux: Fix AUX output stopping
tracing: Fix race in perf_trace_buf initialization
dm cache: fix bugs when a GFP_NOWAIT allocation fails
x86/boot/64: Make level2_kernel_pgt pages invalid outside kernel area
x86/apic/x2apic: Fix a NULL pointer deref when handling a dying cpu
pinctrl: cherryview: restore Strago DMI workaround for all versions
pinctrl: armada-37xx: fix control of pins 32 and up
pinctrl: armada-37xx: swap polarity on LED group
btrfs: block-group: Fix a memory leak due to missing btrfs_put_block_group()
Btrfs: add missing extents release on file extent cluster relocation error
Btrfs: check for the full sync flag while holding the inode lock during fsync
btrfs: tracepoints: Fix bad entry members of qgroup events
memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()'
cpufreq: Avoid cpufreq_suspend() deadlock on system shutdown
xen/netback: fix error path of xenvif_connect_data()
PCI: PM: Fix pci_power_up()
blk-rq-qos: fix first node deletion of rq_qos_del()
RDMA/cxgb4: Do not dma memory off of the stack
Linux 4.19.81
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I96ed6b6f11919bc6dd4b560b160b8e7059ec574e
commit 1b2442b4ae upstream.
[BUG]
For btrfs:qgroup_meta_reserve event, the trace event can output garbage:
qgroup_meta_reserve: 9c7f6acc-b342-4037-bc47-7f6e4d2232d7: refroot=5(FS_TREE) type=DATA diff=2
qgroup_meta_reserve: 9c7f6acc-b342-4037-bc47-7f6e4d2232d7: refroot=5(FS_TREE) type=0x258792 diff=2
The @type can be completely garbage, as DATA type is not possible for
trace_qgroup_meta_reserve() trace event.
[CAUSE]
Ther are several problems related to qgroup trace events:
- Unassigned entry member
Member entry::type of trace_qgroup_update_reserve() and
trace_qgourp_meta_reserve() is not assigned
- Redundant entry member
Member entry::type is completely useless in
trace_qgroup_meta_convert()
Fixes: 4ee0d8832c ("btrfs: qgroup: Update trace events for metadata reservation")
CC: stable@vger.kernel.org # 4.10+
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 4.19.78 into android-4.19
Changes in 4.19.78
tpm: use tpm_try_get_ops() in tpm-sysfs.c.
tpm: Fix TPM 1.2 Shutdown sequence to prevent future TPM operations
drm/bridge: tc358767: Increase AUX transfer length limit
drm/panel: simple: fix AUO g185han01 horizontal blanking
video: ssd1307fb: Start page range at page_offset
drm/stm: attach gem fence to atomic state
drm/panel: check failure cases in the probe func
drm/rockchip: Check for fast link training before enabling psr
drm/radeon: Fix EEH during kexec
gpu: drm: radeon: Fix a possible null-pointer dereference in radeon_connector_set_property()
PCI: rpaphp: Avoid a sometimes-uninitialized warning
ipmi_si: Only schedule continuously in the thread in maintenance mode
clk: qoriq: Fix -Wunused-const-variable
clk: sunxi-ng: v3s: add missing clock slices for MMC2 module clocks
drm/amd/display: fix issue where 252-255 values are clipped
drm/amd/display: reprogram VM config when system resume
powerpc/powernv/ioda2: Allocate TCE table levels on demand for default DMA window
clk: actions: Don't reference clk_init_data after registration
clk: sirf: Don't reference clk_init_data after registration
clk: sprd: Don't reference clk_init_data after registration
clk: zx296718: Don't reference clk_init_data after registration
powerpc/xmon: Check for HV mode when dumping XIVE info from OPAL
powerpc/rtas: use device model APIs and serialization during LPM
powerpc/futex: Fix warning: 'oldval' may be used uninitialized in this function
powerpc/pseries/mobility: use cond_resched when updating device tree
pinctrl: tegra: Fix write barrier placement in pmx_writel
powerpc/eeh: Clear stale EEH_DEV_NO_HANDLER flag
vfio_pci: Restore original state on release
drm/nouveau/volt: Fix for some cards having 0 maximum voltage
pinctrl: amd: disable spurious-firing GPIO IRQs
clk: renesas: mstp: Set GENPD_FLAG_ALWAYS_ON for clock domain
clk: renesas: cpg-mssr: Set GENPD_FLAG_ALWAYS_ON for clock domain
drm/amd/display: support spdif
drm/amdgpu/si: fix ASIC tests
powerpc/64s/exception: machine check use correct cfar for late handler
pstore: fs superblock limits
clk: qcom: gcc-sdm845: Use floor ops for sdcc clks
powerpc/pseries: correctly track irq state in default idle
pinctrl: meson-gxbb: Fix wrong pinning definition for uart_c
arm64: fix unreachable code issue with cmpxchg
clk: at91: select parent if main oscillator or bypass is enabled
powerpc: dump kernel log before carrying out fadump or kdump
mbox: qcom: add APCS child device for QCS404
clk: sprd: add missing kfree
scsi: core: Reduce memory required for SCSI logging
dma-buf/sw_sync: Synchronize signal vs syncpt free
ext4: fix potential use after free after remounting with noblock_validity
MIPS: Ingenic: Disable broken BTB lookup optimization.
MIPS: tlbex: Explicitly cast _PAGE_NO_EXEC to a boolean
i2c-cht-wc: Fix lockdep warning
mfd: intel-lpss: Remove D3cold delay
PCI: tegra: Fix OF node reference leak
HID: wacom: Fix several minor compiler warnings
livepatch: Nullify obj->mod in klp_module_coming()'s error path
ARM: 8898/1: mm: Don't treat faults reported from cache maintenance as writes
soundwire: intel: fix channel number reported by hardware
ARM: 8875/1: Kconfig: default to AEABI w/ Clang
rtc: snvs: fix possible race condition
rtc: pcf85363/pcf85263: fix regmap error in set_time
HID: apple: Fix stuck function keys when using FN
PCI: rockchip: Propagate errors for optional regulators
PCI: histb: Propagate errors for optional regulators
PCI: imx6: Propagate errors for optional regulators
PCI: exynos: Propagate errors for optional PHYs
security: smack: Fix possible null-pointer dereferences in smack_socket_sock_rcv_skb()
ARM: 8903/1: ensure that usable memory in bank 0 starts from a PMD-aligned address
fat: work around race with userspace's read via blockdev while mounting
pktcdvd: remove warning on attempting to register non-passthrough dev
hypfs: Fix error number left in struct pointer member
crypto: hisilicon - Fix double free in sec_free_hw_sgl()
kbuild: clean compressed initramfs image
ocfs2: wait for recovering done after direct unlock request
kmemleak: increase DEBUG_KMEMLEAK_EARLY_LOG_SIZE default to 16K
arm64: consider stack randomization for mmap base only when necessary
mips: properly account for stack randomization and stack guard gap
arm: properly account for stack randomization and stack guard gap
arm: use STACK_TOP when computing mmap base address
block: mq-deadline: Fix queue restart handling
bpf: fix use after free in prog symbol exposure
cxgb4:Fix out-of-bounds MSI-X info array access
erspan: remove the incorrect mtu limit for erspan
hso: fix NULL-deref on tty open
ipv6: drop incoming packets having a v4mapped source address
ipv6: Handle missing host route in __ipv6_ifa_notify
net: ipv4: avoid mixed n_redirects and rate_tokens usage
net: qlogic: Fix memory leak in ql_alloc_large_buffers
net: Unpublish sk from sk_reuseport_cb before call_rcu
nfc: fix memory leak in llcp_sock_bind()
qmi_wwan: add support for Cinterion CLS8 devices
rxrpc: Fix rxrpc_recvmsg tracepoint
sch_dsmark: fix potential NULL deref in dsmark_init()
udp: fix gso_segs calculations
vsock: Fix a lockdep warning in __vsock_release()
net: dsa: rtl8366: Check VLAN ID and not ports
udp: only do GSO if # of segs > 1
net/rds: Fix error handling in rds_ib_add_one()
xen-netfront: do not use ~0U as error return value for xennet_fill_frags()
tipc: fix unlimited bundling of small messages
sch_cbq: validate TCA_CBQ_WRROPT to avoid crash
soundwire: Kconfig: fix help format
soundwire: fix regmap dependencies and align with other serial links
Smack: Don't ignore other bprm->unsafe flags if LSM_UNSAFE_PTRACE is set
smack: use GFP_NOFS while holding inode_smack::smk_lock
NFC: fix attrs checks in netlink interface
kexec: bail out upon SIGKILL when allocating memory.
9p/cache.c: Fix memory leak in v9fs_cache_session_get_cookie
Linux 4.19.78
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I02db9c4a0cc1f784e6ac1523599fcbed747a6375
[ Upstream commit db9b2e0af6 ]
Fix the rxrpc_recvmsg tracepoint to handle being called with a NULL call
parameter.
Fixes: a25e21f0bc ("rxrpc, afs: Use debug_ids rather than pointers in traces")
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 4.19.69 into android-4.19
Changes in 4.19.69
HID: Add 044f:b320 ThrustMaster, Inc. 2 in 1 DT
MIPS: kernel: only use i8253 clocksource with periodic clockevent
mips: fix cacheinfo
netfilter: ebtables: fix a memory leak bug in compat
ASoC: dapm: Fix handling of custom_stop_condition on DAPM graph walks
selftests/bpf: fix sendmsg6_prog on s390
bonding: Force slave speed check after link state recovery for 802.3ad
net: mvpp2: Don't check for 3 consecutive Idle frames for 10G links
selftests: forwarding: gre_multipath: Enable IPv4 forwarding
selftests: forwarding: gre_multipath: Fix flower filters
can: dev: call netif_carrier_off() in register_candev()
can: mcp251x: add error check when wq alloc failed
can: gw: Fix error path of cgw_module_init
ASoC: Fail card instantiation if DAI format setup fails
st21nfca_connectivity_event_received: null check the allocation
st_nci_hci_connectivity_event_received: null check the allocation
ASoC: rockchip: Fix mono capture
ASoC: ti: davinci-mcasp: Correct slot_width posed constraint
net: usb: qmi_wwan: Add the BroadMobi BM818 card
qed: RDMA - Fix the hw_ver returned in device attributes
isdn: mISDN: hfcsusb: Fix possible null-pointer dereferences in start_isoc_chain()
mac80211_hwsim: Fix possible null-pointer dereferences in hwsim_dump_radio_nl()
netfilter: ipset: Actually allow destination MAC address for hash:ip,mac sets too
netfilter: ipset: Copy the right MAC address in bitmap:ip,mac and hash:ip,mac sets
netfilter: ipset: Fix rename concurrency with listing
rxrpc: Fix potential deadlock
rxrpc: Fix the lack of notification when sendmsg() fails on a DATA packet
isdn: hfcsusb: Fix mISDN driver crash caused by transfer buffer on the stack
net: phy: phy_led_triggers: Fix a possible null-pointer dereference in phy_led_trigger_change_speed()
perf bench numa: Fix cpu0 binding
can: sja1000: force the string buffer NULL-terminated
can: peak_usb: force the string buffer NULL-terminated
net/ethernet/qlogic/qed: force the string buffer NULL-terminated
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
NFS: Fix regression whereby fscache errors are appearing on 'nofsc' mounts
HID: quirks: Set the INCREMENT_USAGE_ON_DUPLICATE quirk on Saitek X52
HID: input: fix a4tech horizontal wheel custom usage
drm/rockchip: Suspend DP late
SMB3: Fix potential memory leak when processing compound chain
SMB3: Kernel oops mounting a encryptData share with CONFIG_DEBUG_VIRTUAL
s390: put _stext and _etext into .text section
net: cxgb3_main: Fix a resource leak in a error path in 'init_one()'
net: stmmac: Fix issues when number of Queues >= 4
net: stmmac: tc: Do not return a fragment entry
net: hisilicon: make hip04_tx_reclaim non-reentrant
net: hisilicon: fix hip04-xmit never return TX_BUSY
net: hisilicon: Fix dma_map_single failed on arm64
libata: have ata_scsi_rw_xlat() fail invalid passthrough requests
libata: add SG safety checks in SFF pio transfers
x86/lib/cpu: Address missing prototypes warning
drm/vmwgfx: fix memory leak when too many retries have occurred
block, bfq: handle NULL return value by bfq_init_rq()
perf ftrace: Fix failure to set cpumask when only one cpu is present
perf cpumap: Fix writing to illegal memory in handling cpumap mask
perf pmu-events: Fix missing "cpu_clk_unhalted.core" event
KVM: arm64: Don't write junk to sysregs on reset
KVM: arm: Don't write junk to CP15 registers on reset
selftests: kvm: Adding config fragments
HID: wacom: correct misreported EKR ring values
HID: wacom: Correct distance scale for 2nd-gen Intuos devices
Revert "dm bufio: fix deadlock with loop device"
clk: socfpga: stratix10: fix rate caclulationg for cnt_clks
ceph: clear page dirty before invalidate page
ceph: don't try fill file_lock on unsuccessful GETFILELOCK reply
libceph: fix PG split vs OSD (re)connect race
drm/nouveau: Don't retry infinitely when receiving no data on i2c over AUX
gpiolib: never report open-drain/source lines as 'input' to user-space
Drivers: hv: vmbus: Fix virt_to_hvpfn() for X86_PAE
userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx
x86/retpoline: Don't clobber RFLAGS during CALL_NOSPEC on i386
x86/apic: Handle missing global clockevent gracefully
x86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16h
x86/boot: Save fields explicitly, zero out everything else
x86/boot: Fix boot regression caused by bootparam sanitizing
dm kcopyd: always complete failed jobs
dm btree: fix order of block initialization in btree_split_beneath
dm integrity: fix a crash due to BUG_ON in __journal_read_write()
dm raid: add missing cleanup in raid_ctr()
dm space map metadata: fix missing store of apply_bops() return value
dm table: fix invalid memory accesses with too high sector number
dm zoned: improve error handling in reclaim
dm zoned: improve error handling in i/o map code
dm zoned: properly handle backing device failure
genirq: Properly pair kobject_del() with kobject_add()
mm, page_owner: handle THP splits correctly
mm/zsmalloc.c: migration can leave pages in ZS_EMPTY indefinitely
mm/zsmalloc.c: fix race condition in zs_destroy_pool
xfs: fix missing ILOCK unlock when xfs_setattr_nonsize fails due to EDQUOT
xfs: don't trip over uninitialized buffer on extent read of corrupted inode
xfs: Move fs/xfs/xfs_attr.h to fs/xfs/libxfs/xfs_attr.h
xfs: Add helper function xfs_attr_try_sf_addname
xfs: Add attibute set and helper functions
xfs: Add attibute remove and helper functions
xfs: always rejoin held resources during defer roll
dm zoned: fix potential NULL dereference in dmz_do_reclaim()
powerpc: Allow flush_(inval_)dcache_range to work across ranges >4GB
rxrpc: Fix local endpoint refcounting
rxrpc: Fix read-after-free in rxrpc_queue_local()
rxrpc: Fix local endpoint replacement
rxrpc: Fix local refcounting
Linux 4.19.69
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9824a29e0434a6a80e2f32fdb88c0ac1fe8e5af5
commit 06d9532fa6 upstream.
rxrpc_queue_local() attempts to queue the local endpoint it is given and
then, if successful, prints a trace line. The trace line includes the
current usage count - but we're not allowed to look at the local endpoint
at this point as we passed our ref on it to the workqueue.
Fix this by reading the usage count before queuing the work item.
Also fix the reading of local->debug_id for trace lines, which must be done
with the same consideration as reading the usage count.
Fixes: 09d2bf595d ("rxrpc: Add a tracepoint to track rxrpc_local refcounting")
Reported-by: syzbot+78e71c5bab4f76a6a719@syzkaller.appspotmail.com
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This will be used by eBPF and the iorapd project for high speed
inode/dev numbers to file path lookup. Look at the inodemap CL for more
details about of eBPF and iorapd using the tracepoint.
This is planned to be used by the inodemap BPF program. Also, ART folks
have been using this tracepoint for debugging "unknown inode numer"
issues.
The tracepoint will be out of tree, and not sent upstream, since VFS
developers don't accept tracepoints strictly.
Test: Run "find /" command in emulator and measure completion time
with/without treacepoint. find does a flood of lookups which stresses
the tracepoint. No performance change observed.
Test: eBPF prototypes (wip) successfully read data from the tracepoint.
OOT Bug: 139663736
Bug: 135143784
Bug: 137393447
Change-Id: I657f374659673a9c8853530d73c0622dbdbab146
Signed-off-by: Joel Fernandes <joelaf@google.com>
(cherry picked from commit 987732fcbbe3ea78368c28e5a0d0d236be61420f)
* origin/upstream-f2fs-stable-linux-4.19.y:
f2fs: use EINVAL for superblock with invalid magic
f2fs: fix to read source block before invalidating it
f2fs: remove redundant check from f2fs_setflags_common()
f2fs: use generic checking function for FS_IOC_FSSETXATTR
f2fs: use generic checking and prep function for FS_IOC_SETFLAGS
ubifs, fscrypt: cache decrypted symlink target in ->i_link
vfs: use READ_ONCE() to access ->i_link
fs, fscrypt: clear DCACHE_ENCRYPTED_NAME when unaliasing directory
fscrypt: cache decrypted symlink target in ->i_link
fscrypt: fix race where ->lookup() marks plaintext dentry as ciphertext
fscrypt: only set dentry_operations on ciphertext dentries
fscrypt: fix race allowing rename() and link() of ciphertext dentries
fscrypt: clean up and improve dentry revalidation
fscrypt: use READ_ONCE() to access ->i_crypt_info
fscrypt: remove WARN_ON_ONCE() when decryption fails
fscrypt: drop inode argument from fscrypt_get_ctx()
f2fs: improve print log in f2fs_sanity_check_ckpt()
f2fs: avoid out-of-range memory access
f2fs: fix to avoid long latency during umount
f2fs: allow all the users to pin a file
f2fs: support swap file w/ DIO
f2fs: allocate blocks for pinned file
f2fs: fix is_idle() check for discard type
f2fs: add a rw_sem to cover quota flag changes
f2fs: set SBI_NEED_FSCK for xattr corruption case
f2fs: use generic EFSBADCRC/EFSCORRUPTED
f2fs: Use DIV_ROUND_UP() instead of open-coding
f2fs: print kernel message if filesystem is inconsistent
f2fs: introduce f2fs_<level> macros to wrap f2fs_printk()
f2fs: avoid get_valid_blocks() for cleanup
f2fs: ioctl for removing a range from F2FS
f2fs: only set project inherit bit for directory
f2fs: separate f2fs i_flags from fs_flags and ext4 i_flags
f2fs: Add option to limit required GC for checkpoint=disable
f2fs: Fix accounting for unusable blocks
f2fs: Fix root reserved on remount
f2fs: Lower threshold for disable_cp_again
f2fs: fix sparse warning
f2fs: fix f2fs_show_options to show nodiscard mount option
f2fs: add error prints for debugging mount failure
f2fs: fix to do sanity check on segment bitmap of LFS curseg
f2fs: add missing sysfs entries in documentation
f2fs: fix to avoid deadloop if data_flush is on
f2fs: always assume that the device is idle under gc_urgent
f2fs: add bio cache for IPU
f2fs: allow ssr block allocation during checkpoint=disable period
f2fs: fix to check layout on last valid checkpoint park
Change-Id: Ie910f127f574c2115e5b9a6725461ce002c267be
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
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Merge 4.19.61 into android-4.19
Changes in 4.19.61
MIPS: ath79: fix ar933x uart parity mode
MIPS: fix build on non-linux hosts
arm64/efi: Mark __efistub_stext_offset as an absolute symbol explicitly
scsi: iscsi: set auth_protocol back to NULL if CHAP_A value is not supported
dmaengine: imx-sdma: fix use-after-free on probe error path
wil6210: fix potential out-of-bounds read
ath10k: Do not send probe response template for mesh
ath9k: Check for errors when reading SREV register
ath6kl: add some bounds checking
ath10k: add peer id check in ath10k_peer_find_by_id
wil6210: fix spurious interrupts in 3-msi
ath: DFS JP domain W56 fixed pulse type 3 RADAR detection
regmap: debugfs: Fix memory leak in regmap_debugfs_init
batman-adv: fix for leaked TVLV handler.
media: dvb: usb: fix use after free in dvb_usb_device_exit
media: spi: IR LED: add missing of table registration
crypto: talitos - fix skcipher failure due to wrong output IV
media: ov7740: avoid invalid framesize setting
media: marvell-ccic: fix DMA s/g desc number calculation
media: vpss: fix a potential NULL pointer dereference
media: media_device_enum_links32: clean a reserved field
net: stmmac: dwmac1000: Clear unused address entries
net: stmmac: dwmac4/5: Clear unused address entries
qed: Set the doorbell address correctly
signal/pid_namespace: Fix reboot_pid_ns to use send_sig not force_sig
af_key: fix leaks in key_pol_get_resp and dump_sp.
xfrm: Fix xfrm sel prefix length validation
fscrypt: clean up some BUG_ON()s in block encryption/decryption
perf annotate TUI browser: Do not use member from variable within its own initialization
media: mc-device.c: don't memset __user pointer contents
media: saa7164: fix remove_proc_entry warning
media: staging: media: davinci_vpfe: - Fix for memory leak if decoder initialization fails.
net: phy: Check against net_device being NULL
crypto: talitos - properly handle split ICV.
crypto: talitos - Align SEC1 accesses to 32 bits boundaries.
tua6100: Avoid build warnings.
batman-adv: Fix duplicated OGMs on NETDEV_UP
locking/lockdep: Fix merging of hlocks with non-zero references
media: wl128x: Fix some error handling in fm_v4l2_init_video_device()
net: hns3: set ops to null when unregister ad_dev
cpupower : frequency-set -r option misses the last cpu in related cpu list
arm64: mm: make CONFIG_ZONE_DMA32 configurable
perf jvmti: Address gcc string overflow warning for strncpy()
net: stmmac: dwmac4: fix flow control issue
net: stmmac: modify default value of tx-frames
crypto: inside-secure - do not rely on the hardware last bit for result descriptors
net: fec: Do not use netdev messages too early
net: axienet: Fix race condition causing TX hang
s390/qdio: handle PENDING state for QEBSM devices
RAS/CEC: Fix pfn insertion
net: sfp: add mutex to prevent concurrent state checks
ipset: Fix memory accounting for hash types on resize
perf cs-etm: Properly set the value of 'old' and 'head' in snapshot mode
perf test 6: Fix missing kvm module load for s390
perf report: Fix OOM error in TUI mode on s390
irqchip/meson-gpio: Add support for Meson-G12A SoC
media: uvcvideo: Fix access to uninitialized fields on probe error
media: fdp1: Support M3N and E3 platforms
iommu: Fix a leak in iommu_insert_resv_region
gpio: omap: fix lack of irqstatus_raw0 for OMAP4
gpio: omap: ensure irq is enabled before wakeup
regmap: fix bulk writes on paged registers
bpf: silence warning messages in core
media: s5p-mfc: fix reading min scratch buffer size on MFC v6/v7
selinux: fix empty write to keycreate file
x86/cpu: Add Ice Lake NNPI to Intel family
ASoC: meson: axg-tdm: fix sample clock inversion
rcu: Force inlining of rcu_read_lock()
x86/cpufeatures: Add FDP_EXCPTN_ONLY and ZERO_FCS_FDS
qed: iWARP - Fix tc for MPA ll2 connection
net: hns3: fix for skb leak when doing selftest
block: null_blk: fix race condition for null_del_dev
blkcg, writeback: dead memcgs shouldn't contribute to writeback ownership arbitration
xfrm: fix sa selector validation
sched/core: Add __sched tag for io_schedule()
sched/fair: Fix "runnable_avg_yN_inv" not used warnings
perf/x86/intel/uncore: Handle invalid event coding for free-running counter
x86/atomic: Fix smp_mb__{before,after}_atomic()
perf evsel: Make perf_evsel__name() accept a NULL argument
vhost_net: disable zerocopy by default
ipoib: correcly show a VF hardware address
x86/cacheinfo: Fix a -Wtype-limits warning
blk-iolatency: only account submitted bios
ACPICA: Clear status of GPEs on first direct enable
EDAC/sysfs: Fix memory leak when creating a csrow object
nvme: fix possible io failures when removing multipathed ns
nvme-pci: properly report state change failure in nvme_reset_work
nvme-pci: set the errno on ctrl state change error
lightnvm: pblk: fix freeing of merged pages
arm64: Do not enable IRQs for ct_user_exit
ipsec: select crypto ciphers for xfrm_algo
ipvs: defer hook registration to avoid leaks
media: s5p-mfc: Make additional clocks optional
media: i2c: fix warning same module names
ntp: Limit TAI-UTC offset
timer_list: Guard procfs specific code
acpi/arm64: ignore 5.1 FADTs that are reported as 5.0
media: coda: fix mpeg2 sequence number handling
media: coda: fix last buffer handling in V4L2_ENC_CMD_STOP
media: coda: increment sequence offset for the last returned frame
media: vimc: cap: check v4l2_fill_pixfmt return value
media: hdpvr: fix locking and a missing msleep
net: stmmac: sun8i: force select external PHY when no internal one
rtlwifi: rtl8192cu: fix error handle when usb probe failed
mt7601u: do not schedule rx_tasklet when the device has been disconnected
x86/build: Add 'set -e' to mkcapflags.sh to delete broken capflags.c
mt7601u: fix possible memory leak when the device is disconnected
ipvs: fix tinfo memory leak in start_sync_thread
ath10k: add missing error handling
ath10k: fix PCIE device wake up failed
perf tools: Increase MAX_NR_CPUS and MAX_CACHES
ASoC: Intel: hdac_hdmi: Set ops to NULL on remove
libata: don't request sense data on !ZAC ATA devices
clocksource/drivers/exynos_mct: Increase priority over ARM arch timer
xsk: Properly terminate assignment in xskq_produce_flush_desc
rslib: Fix decoding of shortened codes
rslib: Fix handling of of caller provided syndrome
ixgbe: Check DDM existence in transceiver before access
crypto: serpent - mark __serpent_setkey_sbox noinline
crypto: asymmetric_keys - select CRYPTO_HASH where needed
wil6210: drop old event after wmi_call timeout
EDAC: Fix global-out-of-bounds write when setting edac_mc_poll_msec
bcache: check CACHE_SET_IO_DISABLE in allocator code
bcache: check CACHE_SET_IO_DISABLE bit in bch_journal()
bcache: acquire bch_register_lock later in cached_dev_free()
bcache: check c->gc_thread by IS_ERR_OR_NULL in cache_set_flush()
bcache: fix potential deadlock in cached_def_free()
net: hns3: fix a -Wformat-nonliteral compile warning
net: hns3: add some error checking in hclge_tm module
ath10k: destroy sdio workqueue while remove sdio module
net: mvpp2: prs: Don't override the sign bit in SRAM parser shift
igb: clear out skb->tstamp after reading the txtime
iwlwifi: mvm: Drop large non sta frames
bpf: fix uapi bpf_prog_info fields alignment
perf stat: Make metric event lookup more robust
perf stat: Fix group lookup for metric group
bnx2x: Prevent ptp_task to be rescheduled indefinitely
net: usb: asix: init MAC address buffers
rxrpc: Fix oops in tracepoint
bpf, libbpf, smatch: Fix potential NULL pointer dereference
selftests: bpf: fix inlines in test_lwt_seg6local
bonding: validate ip header before check IPPROTO_IGMP
gpiolib: Fix references to gpiod_[gs]et_*value_cansleep() variants
tools: bpftool: Fix json dump crash on powerpc
Bluetooth: hci_bcsp: Fix memory leak in rx_skb
Bluetooth: Add new 13d3:3491 QCA_ROME device
Bluetooth: Add new 13d3:3501 QCA_ROME device
Bluetooth: 6lowpan: search for destination address in all peers
perf tests: Fix record+probe_libc_inet_pton.sh for powerpc64
Bluetooth: Check state in l2cap_disconnect_rsp
gtp: add missing gtp_encap_disable_sock() in gtp_encap_enable()
Bluetooth: validate BLE connection interval updates
gtp: fix suspicious RCU usage
gtp: fix Illegal context switch in RCU read-side critical section.
gtp: fix use-after-free in gtp_encap_destroy()
gtp: fix use-after-free in gtp_newlink()
net: mvmdio: defer probe of orion-mdio if a clock is not ready
iavf: fix dereference of null rx_buffer pointer
floppy: fix div-by-zero in setup_format_params
floppy: fix out-of-bounds read in next_valid_format
floppy: fix invalid pointer dereference in drive_name
floppy: fix out-of-bounds read in copy_buffer
xen: let alloc_xenballooned_pages() fail if not enough memory free
scsi: NCR5380: Reduce goto statements in NCR5380_select()
scsi: NCR5380: Always re-enable reselection interrupt
Revert "scsi: ncr5380: Increase register polling limit"
scsi: core: Fix race on creating sense cache
scsi: megaraid_sas: Fix calculation of target ID
scsi: mac_scsi: Increase PIO/PDMA transfer length threshold
scsi: mac_scsi: Fix pseudo DMA implementation, take 2
crypto: ghash - fix unaligned memory access in ghash_setkey()
crypto: ccp - Validate the the error value used to index error messages
crypto: arm64/sha1-ce - correct digest for empty data in finup
crypto: arm64/sha2-ce - correct digest for empty data in finup
crypto: chacha20poly1305 - fix atomic sleep when using async algorithm
crypto: crypto4xx - fix AES CTR blocksize value
crypto: crypto4xx - fix blocksize for cfb and ofb
crypto: crypto4xx - block ciphers should only accept complete blocks
crypto: ccp - memset structure fields to zero before reuse
crypto: ccp/gcm - use const time tag comparison.
crypto: crypto4xx - fix a potential double free in ppc4xx_trng_probe
Revert "bcache: set CACHE_SET_IO_DISABLE in bch_cached_dev_error()"
bcache: Revert "bcache: fix high CPU occupancy during journal"
bcache: Revert "bcache: free heap cache_set->flush_btree in bch_journal_free"
bcache: ignore read-ahead request failure on backing device
bcache: fix mistaken sysfs entry for io_error counter
bcache: destroy dc->writeback_write_wq if failed to create dc->writeback_thread
Input: gtco - bounds check collection indent level
Input: alps - don't handle ALPS cs19 trackpoint-only device
Input: synaptics - whitelist Lenovo T580 SMBus intertouch
Input: alps - fix a mismatch between a condition check and its comment
regulator: s2mps11: Fix buck7 and buck8 wrong voltages
arm64: tegra: Update Jetson TX1 GPU regulator timings
iwlwifi: pcie: don't service an interrupt that was masked
iwlwifi: pcie: fix ALIVE interrupt handling for gen2 devices w/o MSI-X
iwlwifi: don't WARN when calling iwl_get_shared_mem_conf with RF-Kill
iwlwifi: fix RF-Kill interrupt while FW load for gen2 devices
NFSv4: Handle the special Linux file open access mode
pnfs/flexfiles: Fix PTR_ERR() dereferences in ff_layout_track_ds_error
pNFS: Fix a typo in pnfs_update_layout
pnfs: Fix a problem where we gratuitously start doing I/O through the MDS
lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE
ASoC: dapm: Adapt for debugfs API change
raid5-cache: Need to do start() part job after adding journal device
ALSA: seq: Break too long mutex context in the write loop
ALSA: hda/realtek - Fixed Headphone Mic can't record on Dell platform
ALSA: hda/realtek: apply ALC891 headset fixup to one Dell machine
media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom()
media: coda: Remove unbalanced and unneeded mutex unlock
media: videobuf2-core: Prevent size alignment wrapping buffer size to 0
media: videobuf2-dma-sg: Prevent size from overflowing
KVM: x86/vPMU: refine kvm_pmu err msg when event creation failed
arm64: tegra: Fix AGIC register range
fs/proc/proc_sysctl.c: fix the default values of i_uid/i_gid on /proc/sys inodes.
kconfig: fix missing choice values in auto.conf
drm/nouveau/i2c: Enable i2c pads & busses during preinit
padata: use smp_mb in padata_reorder to avoid orphaned padata jobs
dm zoned: fix zone state management race
xen/events: fix binding user event channels to cpus
9p/xen: Add cleanup path in p9_trans_xen_init
9p/virtio: Add cleanup path in p9_virtio_init
x86/boot: Fix memory leak in default_get_smp_config()
perf/x86/intel: Fix spurious NMI on fixed counter
perf/x86/amd/uncore: Do not set 'ThreadMask' and 'SliceMask' for non-L3 PMCs
perf/x86/amd/uncore: Set the thread mask for F17h L3 PMCs
drm/edid: parse CEA blocks embedded in DisplayID
intel_th: pci: Add Ice Lake NNPI support
PCI: hv: Fix a use-after-free bug in hv_eject_device_work()
PCI: Do not poll for PME if the device is in D3cold
PCI: qcom: Ensure that PERST is asserted for at least 100 ms
Btrfs: fix data loss after inode eviction, renaming it, and fsync it
Btrfs: fix fsync not persisting dentry deletions due to inode evictions
Btrfs: add missing inode version, ctime and mtime updates when punching hole
IB/mlx5: Report correctly tag matching rendezvous capability
HID: wacom: generic: only switch the mode on devices with LEDs
HID: wacom: generic: Correct pad syncing
HID: wacom: correct touch resolution x/y typo
libnvdimm/pfn: fix fsdax-mode namespace info-block zero-fields
coda: pass the host file in vma->vm_file on mmap
include/asm-generic/bug.h: fix "cut here" for WARN_ON for __WARN_TAINT architectures
xfs: fix pagecache truncation prior to reflink
xfs: flush removing page cache in xfs_reflink_remap_prep
xfs: don't overflow xattr listent buffer
xfs: rename m_inotbt_nores to m_finobt_nores
xfs: don't ever put nlink > 0 inodes on the unlinked list
xfs: reserve blocks for ifree transaction during log recovery
xfs: fix reporting supported extra file attributes for statx()
xfs: serialize unaligned dio writes against all other dio writes
xfs: abort unaligned nowait directio early
gpu: ipu-v3: ipu-ic: Fix saturation bit offset in TPMEM
crypto: caam - limit output IV to CBC to work around CTR mode DMA issue
parisc: Ensure userspace privilege for ptraced processes in regset functions
parisc: Fix kernel panic due invalid values in IAOQ0 or IAOQ1
powerpc/32s: fix suspend/resume when IBATs 4-7 are used
powerpc/watchpoint: Restore NV GPRs while returning from exception
powerpc/powernv/npu: Fix reference leak
powerpc/pseries: Fix oops in hotplug memory notifier
mmc: sdhci-msm: fix mutex while in spinlock
eCryptfs: fix a couple type promotion bugs
mtd: rawnand: mtk: Correct low level time calculation of r/w cycle
mtd: spinand: read returns badly if the last page has bitflips
intel_th: msu: Fix single mode with disabled IOMMU
Bluetooth: Add SMP workaround Microsoft Surface Precision Mouse bug
usb: Handle USB3 remote wakeup for LPM enabled devices correctly
blk-throttle: fix zero wait time for iops throttled group
blk-iolatency: clear use_delay when io.latency is set to zero
blkcg: update blkcg_print_stat() to handle larger outputs
net: mvmdio: allow up to four clocks to be specified for orion-mdio
dt-bindings: allow up to four clocks for orion-mdio
dm bufio: fix deadlock with loop device
Linux 4.19.61
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2f565111b1c16f369fa86e0481527fcc6357fe1b
[ Upstream commit 99f0eae653 ]
If the rxrpc_eproto tracepoint is enabled, an oops will be cause by the
trace line that rxrpc_extract_header() tries to emit when a protocol error
occurs (typically because the packet is short) because the call argument is
NULL.
Fix this by using ?: to assume 0 as the debug_id if call is NULL.
This can then be induced by:
echo -e '\0\0\0\0\0\0\0\0' | ncat -4u --send-only <addr> 20001
where addr has the following program running on it:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <linux/rxrpc.h>
int main(void)
{
struct sockaddr_rxrpc srx;
int fd;
memset(&srx, 0, sizeof(srx));
srx.srx_family = AF_RXRPC;
srx.srx_service = 0;
srx.transport_type = AF_INET;
srx.transport_len = sizeof(srx.transport.sin);
srx.transport.sin.sin_family = AF_INET;
srx.transport.sin.sin_port = htons(0x4e21);
fd = socket(AF_RXRPC, SOCK_DGRAM, AF_INET6);
bind(fd, (struct sockaddr *)&srx, sizeof(srx));
sleep(20);
return 0;
}
It results in the following oops.
BUG: kernel NULL pointer dereference, address: 0000000000000340
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
...
RIP: 0010:trace_event_raw_event_rxrpc_rx_eproto+0x47/0xac
...
Call Trace:
<IRQ>
rxrpc_extract_header+0x86/0x171
? rcu_read_lock_sched_held+0x5d/0x63
? rxrpc_new_skb+0xd4/0x109
rxrpc_input_packet+0xef/0x14fc
? rxrpc_input_data+0x986/0x986
udp_queue_rcv_one_skb+0xbf/0x3d0
udp_unicast_rcv_skb.isra.8+0x64/0x71
ip_protocol_deliver_rcu+0xe4/0x1b4
ip_local_deliver+0xf0/0x154
__netif_receive_skb_one_core+0x50/0x6c
netif_receive_skb_internal+0x26b/0x2e9
napi_gro_receive+0xf8/0x1da
rtl8169_poll+0x303/0x4c4
net_rx_action+0x10e/0x333
__do_softirq+0x1a5/0x38f
irq_exit+0x54/0xc4
do_IRQ+0xda/0xf8
common_interrupt+0xf/0xf
</IRQ>
...
? cpuidle_enter_state+0x23c/0x34d
cpuidle_enter+0x2a/0x36
do_idle+0x163/0x1ea
cpu_startup_entry+0x1d/0x1f
start_secondary+0x157/0x172
secondary_startup_64+0xa4/0xb0
Fixes: a25e21f0bc ("rxrpc, afs: Use debug_ids rather than pointers in traces")
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
* origin/upstream-f2fs-stable-linux-4.19.y:
f2fs: fix to avoid accessing xattr across the boundary
f2fs: fix to avoid potential race on sbi->unusable_block_count access/update
f2fs: add tracepoint for f2fs_filemap_fault()
f2fs: introduce DATA_GENERIC_ENHANCE
f2fs: fix to handle error in f2fs_disable_checkpoint()
f2fs: remove redundant check in f2fs_file_write_iter()
f2fs: fix to be aware of readonly device in write_checkpoint()
f2fs: fix to skip recovery on readonly device
f2fs: fix to consider multiple device for readonly check
f2fs: relocate chksum_offset for large_nat_bitmap feature
f2fs: allow unfixed f2fs_checkpoint.checksum_offset
f2fs: Replace spaces with tab
f2fs: insert space before the open parenthesis '('
f2fs: allow address pointer number of dnode aligning to specified size
f2fs: introduce f2fs_read_single_page() for cleanup
f2fs: mark is_extension_exist() inline
f2fs: fix to set FI_UPDATE_WRITE correctly
f2fs: fix to avoid panic in f2fs_inplace_write_data()
f2fs: fix to do sanity check on valid block count of segment
f2fs: fix to do sanity check on valid node/block count
f2fs: fix to avoid panic in do_recover_data()
f2fs: fix to do sanity check on free nid
f2fs: fix to do checksum even if inode page is uptodate
f2fs: fix to avoid panic in f2fs_remove_inode_page()
f2fs: fix to clear dirty inode in error path of f2fs_iget()
f2fs: remove new blank line of f2fs kernel message
f2fs: fix wrong __is_meta_io() macro
f2fs: fix to avoid panic in dec_valid_node_count()
f2fs: fix to avoid panic in dec_valid_block_count()
f2fs: fix to use inline space only if inline_xattr is enable
f2fs: fix to retrieve inline xattr space
f2fs: fix error path of recovery
f2fs: fix to avoid deadloop in foreground GC
f2fs: data: fix warning Using plain integer as NULL pointer
f2fs: add tracepoint for f2fs_file_write_iter()
f2fs: add comment for conditional compilation statement
f2fs: fix potential recursive call when enabling data_flush
f2fs: improve discard handling with multi-device volumes
f2fs: Reduce zoned block device memory usage
f2fs: Fix use of number of devices
Change-Id: I5df9e9906428ef2eb852838ec4f598599e0e5c63
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
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Merge 4.19.36 into android-4.19
Changes in 4.19.36
ARC: u-boot args: check that magic number is correct
arc: hsdk_defconfig: Enable CONFIG_BLK_DEV_RAM
inotify: Fix fsnotify_mark refcount leak in inotify_update_existing_watch()
perf/core: Restore mmap record type correctly
ext4: avoid panic during forced reboot
ext4: add missing brelse() in add_new_gdb_meta_bg()
ext4: report real fs size after failed resize
ALSA: echoaudio: add a check for ioremap_nocache
ALSA: sb8: add a check for request_region
auxdisplay: hd44780: Fix memory leak on ->remove()
drm/udl: use drm_gem_object_put_unlocked.
IB/mlx4: Fix race condition between catas error reset and aliasguid flows
i40iw: Avoid panic when handling the inetdev event
mmc: davinci: remove extraneous __init annotation
ALSA: opl3: fix mismatch between snd_opl3_drum_switch definition and declaration
thermal/intel_powerclamp: fix __percpu declaration of worker_data
thermal: samsung: Fix incorrect check after code merge
thermal: bcm2835: Fix crash in bcm2835_thermal_debugfs
thermal/int340x_thermal: Add additional UUIDs
thermal/int340x_thermal: fix mode setting
thermal/intel_powerclamp: fix truncated kthread name
scsi: iscsi: flush running unbind operations when removing a session
sched/cpufreq: Fix 32-bit math overflow
sched/core: Fix buffer overflow in cgroup2 property cpu.max
x86/mm: Don't leak kernel addresses
tools/power turbostat: return the exit status of a command
perf list: Don't forget to drop the reference to the allocated thread_map
perf config: Fix an error in the config template documentation
perf config: Fix a memory leak in collect_config()
perf build-id: Fix memory leak in print_sdt_events()
perf top: Fix error handling in cmd_top()
perf hist: Add missing map__put() in error case
perf evsel: Free evsel->counts in perf_evsel__exit()
perf tests: Fix a memory leak of cpu_map object in the openat_syscall_event_on_all_cpus test
perf tests: Fix memory leak by expr__find_other() in test__expr()
perf tests: Fix a memory leak in test__perf_evsel__tp_sched_test()
ACPI / utils: Drop reference in test for device presence
PM / Domains: Avoid a potential deadlock
blk-iolatency: #include "blk.h"
drm/exynos/mixer: fix MIXER shadow registry synchronisation code
irqchip/stm32: Don't clear rising/falling config registers at init
irqchip/mbigen: Don't clear eventid when freeing an MSI
x86/hpet: Prevent potential NULL pointer dereference
x86/hyperv: Prevent potential NULL pointer dereference
x86/cpu/cyrix: Use correct macros for Cyrix calls on Geode processors
drm/nouveau/debugfs: Fix check of pm_runtime_get_sync failure
iommu/vt-d: Check capability before disabling protected memory
x86/hw_breakpoints: Make default case in hw_breakpoint_arch_parse() return an error
fix incorrect error code mapping for OBJECTID_NOT_FOUND
x86/gart: Exclude GART aperture from kcore
ext4: prohibit fstrim in norecovery mode
drm/cirrus: Use drm_framebuffer_put to avoid kernel oops in clean-up
gpio: pxa: handle corner case of unprobed device
rsi: improve kernel thread handling to fix kernel panic
f2fs: fix to avoid NULL pointer dereference on se->discard_map
9p: do not trust pdu content for stat item size
9p locks: add mount option for lock retry interval
ASoC: Fix UBSAN warning at snd_soc_get/put_volsw_sx()
f2fs: fix to do sanity check with current segment number
netfilter: xt_cgroup: shrink size of v2 path
serial: uartps: console_setup() can't be placed to init section
powerpc/pseries: Remove prrn_work workqueue
media: au0828: cannot kfree dev before usb disconnect
Bluetooth: Fix debugfs NULL pointer dereference
HID: i2c-hid: override HID descriptors for certain devices
pinctrl: core: make sure strcmp() doesn't get a null parameter
ARM: samsung: Limit SAMSUNG_PM_CHECK config option to non-Exynos platforms
usbip: fix vhci_hcd controller counting
ACPI / SBS: Fix GPE storm on recent MacBookPro's
HID: usbhid: Add quirk for Redragon/Dragonrise Seymur 2
KVM: nVMX: restore host state in nested_vmx_vmexit for VMFail
compiler.h: update definition of unreachable()
netfilter: nf_flow_table: remove flowtable hook flush routine in netns exit routine
f2fs: cleanup dirty pages if recover failed
net: stmmac: Set OWN bit for jumbo frames
cifs: fallback to older infolevels on findfirst queryinfo retry
kernel: hung_task.c: disable on suspend
platform/x86: Add Intel AtomISP2 dummy / power-management driver
drm/ttm: Fix bo_global and mem_global kfree error
ALSA: hda: fix front speakers on Huawei MBXP
ACPI: EC / PM: Disable non-wakeup GPEs for suspend-to-idle
net/rds: fix warn in rds_message_alloc_sgs
xfrm: destroy xfrm_state synchronously on net exit path
crypto: sha256/arm - fix crash bug in Thumb2 build
crypto: sha512/arm - fix crash bug in Thumb2 build
net: ip6_gre: fix possible NULL pointer dereference in ip6erspan_set_version
iommu/dmar: Fix buffer overflow during PCI bus notification
scsi: core: Avoid that system resume triggers a kernel warning
soc/tegra: pmc: Drop locking from tegra_powergate_is_powered()
lkdtm: Print real addresses
lkdtm: Add tests for NULL pointer dereference
drm/panel: panel-innolux: set display off in innolux_panel_unprepare
crypto: axis - fix for recursive locking from bottom half
Revert "ACPI / EC: Remove old CLEAR_ON_RESUME quirk"
coresight: cpu-debug: Support for CA73 CPUs
PCI: Blacklist power management of Gigabyte X299 DESIGNARE EX PCIe ports
drm/nouveau/volt/gf117: fix speedo readout register
ARM: 8839/1: kprobe: make patch_lock a raw_spinlock_t
drm/amdkfd: use init_mqd function to allocate object for hid_mqd (CI)
appletalk: Fix use-after-free in atalk_proc_exit
lib/div64.c: off by one in shift
rxrpc: Fix client call connect/disconnect race
f2fs: fix to dirty inode for i_mode recovery
include/linux/swap.h: use offsetof() instead of custom __swapoffset macro
bpf: fix use after free in bpf_evict_inode
IB/hfi1: Failed to drain send queue when QP is put into error state
mm: hide incomplete nr_indirectly_reclaimable in /proc/zoneinfo
mm: hide incomplete nr_indirectly_reclaimable in sysfs
appletalk: Fix compile regression
Linux 4.19.36
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit 930c9f9125 ]
rxrpc_disconnect_client_call() reads the call's connection ID protocol
value (call->cid) as part of that function's variable declarations. This
is bad because it's not inside the locked section and so may race with
someone granting use of the channel to the call.
This manifests as an assertion failure (see below) where the call in the
presumed channel (0 because call->cid wasn't set when we read it) doesn't
match the call attached to the channel we were actually granted (if 1, 2 or
3).
Fix this by moving the read and dependent calculations inside of the
channel_lock section. Also, only set the channel number and pointer
variables if cid is not zero (ie. unset).
This problem can be induced by injecting an occasional error in
rxrpc_wait_for_channel() before the call to schedule().
Make two further changes also:
(1) Add a trace for wait failure in rxrpc_connect_call().
(2) Drop channel_lock before BUG'ing in the case of the assertion failure.
The failure causes a trace akin to the following:
rxrpc: Assertion failed - 18446612685268945920(0xffff8880beab8c00) == 18446612685268621312(0xffff8880bea69800) is false
------------[ cut here ]------------
kernel BUG at net/rxrpc/conn_client.c:824!
...
RIP: 0010:rxrpc_disconnect_client_call+0x2bf/0x99d
...
Call Trace:
rxrpc_connect_call+0x902/0x9b3
? wake_up_q+0x54/0x54
rxrpc_new_client_call+0x3a0/0x751
? rxrpc_kernel_begin_call+0x141/0x1bc
? afs_alloc_call+0x1b5/0x1b5
rxrpc_kernel_begin_call+0x141/0x1bc
afs_make_call+0x20c/0x525
? afs_alloc_call+0x1b5/0x1b5
? __lock_is_held+0x40/0x71
? lockdep_init_map+0xaf/0x193
? lockdep_init_map+0xaf/0x193
? __lock_is_held+0x40/0x71
? yfs_fs_fetch_data+0x33b/0x34a
yfs_fs_fetch_data+0x33b/0x34a
afs_fetch_data+0xdc/0x3b7
afs_read_dir+0x52d/0x97f
afs_dir_iterate+0xa0/0x661
? iterate_dir+0x63/0x141
iterate_dir+0xa2/0x141
ksys_getdents64+0x9f/0x11b
? filldir+0x111/0x111
? do_syscall_64+0x3e/0x1a0
__x64_sys_getdents64+0x16/0x19
do_syscall_64+0x7d/0x1a0
entry_SYSCALL_64_after_hwframe+0x49/0xbe
Fixes: 45025bceef ("rxrpc: Improve management and caching of client connection objects")
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
* origin/upstream-f2fs-stable-linux-4.19.y:
f2fs: set pin_file under CAP_SYS_ADMIN
f2fs: fix to avoid deadlock in f2fs_read_inline_dir()
f2fs: fix to adapt small inline xattr space in __find_inline_xattr()
f2fs: fix to do sanity check with inode.i_inline_xattr_size
f2fs: give some messages for inline_xattr_size
f2fs: don't trigger read IO for beyond EOF page
f2fs: fix to add refcount once page is tagged PG_private
f2fs: remove wrong comment in f2fs_invalidate_page()
f2fs: fix to use kvfree instead of kzfree
f2fs: print more parameters in trace_f2fs_map_blocks
f2fs: trace f2fs_ioc_shutdown
f2fs: fix to avoid deadlock of atomic file operations
f2fs: fix to dirty inode for i_mode recovery
f2fs: give random value to i_generation
f2fs: no need to take page lock in readdir
f2fs: fix to update iostat correctly in IPU path
f2fs: fix encrypted page memory leak
f2fs: make fault injection covering __submit_flush_wait()
f2fs: fix to retry fill_super only if recovery failed
f2fs: silence VM_WARN_ON_ONCE in mempool_alloc
f2fs: correct spelling mistake
f2fs: fix wrong #endif
f2fs: don't clear CP_QUOTA_NEED_FSCK_FLAG
f2fs: don't allow negative ->write_io_size_bits
f2fs: fix to check inline_xattr_size boundary correctly
Revert "f2fs: fix to avoid deadlock of atomic file operations"
Revert "f2fs: fix to check inline_xattr_size boundary correctly"
f2fs: do not use mutex lock in atomic context
f2fs: fix potential data inconsistence of checkpoint
f2fs: fix to avoid deadlock of atomic file operations
f2fs: fix to check inline_xattr_size boundary correctly
f2fs: jump to label 'free_node_inode' when failing from d_make_root()
f2fs: fix to document inline_xattr_size option
f2fs: fix to data block override node segment by mistake
f2fs: fix typos in code comments
f2fs: use xattr_prefix to wrap up
f2fs: sync filesystem after roll-forward recovery
f2fs: flush quota blocks after turnning it off
f2fs: avoid null pointer exception in dcc_info
f2fs: don't wake up too frequently, if there is lots of IOs
f2fs: try to keep CP_TRIMMED_FLAG after successful umount
f2fs: add quick mode of checkpoint=disable for QA
f2fs: run discard jobs when put_super
f2fs: fix to set sbi dirty correctly
f2fs: fix to initialize variable to avoid UBSAN/smatch warning
f2fs: UBSAN: set boolean value iostat_enable correctly
f2fs: add brackets for macros
f2fs: check if file namelen exceeds max value
f2fs: fix to trigger fsck if dirent.name_len is zero
f2fs: no need to check return value of debugfs_create functions
f2fs: export FS_NOCOW_FL flag to user
f2fs: check inject_rate validity during configuring
f2fs: remove set but not used variable 'err'
f2fs: fix compile warnings: 'struct *' declared inside parameter list
f2fs: change error code to -ENOMEM from -EINVAL
Change-Id: I4a66e8b8d6a147bae6e210181095784236e982de
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Refaults happen during transitions between workingsets as well as in-place
thrashing. Knowing the difference between the two has a range of
applications, including measuring the impact of memory shortage on the
system performance, as well as the ability to smarter balance pressure
between the filesystem cache and the swap-backed workingset.
During workingset transitions, inactive cache refaults and pushes out
established active cache. When that active cache isn't stale, however,
and also ends up refaulting, that's bonafide thrashing.
Introduce a new page flag that tells on eviction whether the page has been
active or not in its lifetime. This bit is then stored in the shadow
entry, to classify refaults as transitioning or thrashing.
How many page->flags does this leave us with on 32-bit?
20 bits are always page flags
21 if you have an MMU
23 with the zone bits for DMA, Normal, HighMem, Movable
29 with the sparsemem section bits
30 if PAE is enabled
31 with this patch.
So on 32-bit PAE, that leaves 1 bit for distinguishing two NUMA nodes. If
that's not enough, the system can switch to discontigmem and re-gain the 6
or 7 sparsemem section bits.
Link: http://lkml.kernel.org/r/20180828172258.3185-3-hannes@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Daniel Drake <drake@endlessm.com>
Tested-by: Suren Baghdasaryan <surenb@google.com>
Cc: Christopher Lameter <cl@linux.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Johannes Weiner <jweiner@fb.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Enderborg <peter.enderborg@sony.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Vinayak Menon <vinmenon@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
(cherry picked from commit 8508cf3ffa)
Bug: 127712811
Test: lmkd in PSI mode
Change-Id: I71df060dce5590a3c654f9a0e8e54deeb74b64c2
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
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Merge 4.19.16 into android-4.19
Changes in 4.19.16
Btrfs: fix deadlock when using free space tree due to block group creation
staging: rtl8188eu: Fix module loading from tasklet for CCMP encryption
staging: rtl8188eu: Fix module loading from tasklet for WEP encryption
cpufreq: scmi: Fix frequency invariance in slow path
x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE
ALSA: hda/realtek - Support Dell headset mode for New AIO platform
ALSA: hda/realtek - Add unplug function into unplug state of Headset Mode for ALC225
ALSA: hda/realtek - Disable headset Mic VREF for headset mode of ALC225
CIFS: Fix adjustment of credits for MTU requests
CIFS: Do not set credits to 1 if the server didn't grant anything
CIFS: Do not hide EINTR after sending network packets
CIFS: Fix credit computation for compounded requests
cifs: Fix potential OOB access of lock element array
usb: cdc-acm: send ZLP for Telit 3G Intel based modems
USB: storage: don't insert sane sense for SPC3+ when bad sense specified
USB: storage: add quirk for SMI SM3350
USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB
slab: alien caches must not be initialized if the allocation of the alien cache failed
mm/usercopy.c: no check page span for stack objects
mm, memcg: fix reclaim deadlock with writeback
ACPI: power: Skip duplicate power resource references in _PRx
ACPI / PMIC: xpower: Fix TS-pin current-source handling
ACPI/IORT: Fix rc_dma_get_range()
i2c: dev: prevent adapter retries and timeout being set as minus value
mtd: rawnand: qcom: fix memory corruption that causes panic
vfio/type1: Fix unmap overflow off-by-one
drm/amdgpu: Add new VegaM pci id
PCI: dwc: Use interrupt masking instead of disabling
PCI: dwc: Take lock when ACKing an interrupt
PCI: dwc: Move interrupt acking into the proper callback
drm/amd/display: Fix MST dp_blank REG_WAIT timeout
drm/fb_helper: Allow leaking fbdev smem_start
drm/fb-helper: Partially bring back workaround for bugs of SDL 1.2
drm/i915: Unwind failure on pinning the gen7 ppgtt
drm/amdgpu: Don't ignore rc from drm_dp_mst_topology_mgr_resume()
drm/amdgpu: Don't fail resume process if resuming atomic state fails
rbd: don't return 0 on unmap if RBD_DEV_FLAG_REMOVING is set
ext4: make sure enough credits are reserved for dioread_nolock writes
ext4: fix a potential fiemap/page fault deadlock w/ inline_data
ext4: avoid kernel warning when writing the superblock to a dead device
ext4: use ext4_write_inode() when fsyncing w/o a journal
ext4: track writeback errors using the generic tracking infrastructure
ext4: fix special inode number checks in __ext4_iget()
mm: page_mapped: don't assume compound page is huge or THP
sunrpc: use-after-free in svc_process_common()
KVM: arm/arm64: Fix VMID alloc race by reverting to lock-less
arm64: compat: Don't pull syscall number from regs in arm_compat_syscall
Btrfs: fix access to available allocation bits when starting balance
Btrfs: fix deadlock when enabling quotas due to concurrent snapshot creation
Btrfs: use nofs context when initializing security xattrs to avoid deadlock
Linux 4.19.16
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit d4b09acf92 upstream.
if node have NFSv41+ mounts inside several net namespaces
it can lead to use-after-free in svc_process_common()
svc_process_common()
/* Setup reply header */
rqstp->rq_xprt->xpt_ops->xpo_prep_reply_hdr(rqstp); <<< HERE
svc_process_common() can use incorrect rqstp->rq_xprt,
its caller function bc_svc_process() takes it from serv->sv_bc_xprt.
The problem is that serv is global structure but sv_bc_xprt
is assigned per-netnamespace.
According to Trond, the whole "let's set up rqstp->rq_xprt
for the back channel" is nothing but a giant hack in order
to work around the fact that svc_process_common() uses it
to find the xpt_ops, and perform a couple of (meaningless
for the back channel) tests of xpt_flags.
All we really need in svc_process_common() is to be able to run
rqstp->rq_xprt->xpt_ops->xpo_prep_reply_hdr()
Bruce J Fields points that this xpo_prep_reply_hdr() call
is an awfully roundabout way just to do "svc_putnl(resv, 0);"
in the tcp case.
This patch does not initialiuze rqstp->rq_xprt in bc_svc_process(),
now it calls svc_process_common() with rqstp->rq_xprt = NULL.
To adjust reply header svc_process_common() just check
rqstp->rq_prot and calls svc_tcp_prep_reply_hdr() for tcp case.
To handle rqstp->rq_xprt = NULL case in functions called from
svc_process_common() patch intruduces net namespace pointer
svc_rqst->rq_bc_net and adjust SVC_NET() definition.
Some other function was also adopted to properly handle described case.
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Cc: stable@vger.kernel.org
Fixes: 23c20ecd44 ("NFS: callback up - users counting cleanup")
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
v2: added lost extern svc_tcp_prep_reply_hdr()
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 4.19.14 into android-4.19
Changes in 4.19.14
ax25: fix a use-after-free in ax25_fillin_cb()
gro_cell: add napi_disable in gro_cells_destroy
ibmveth: fix DMA unmap error in ibmveth_xmit_start error path
ieee802154: lowpan_header_create check must check daddr
ip6mr: Fix potential Spectre v1 vulnerability
ipv4: Fix potential Spectre v1 vulnerability
ipv6: explicitly initialize udp6_addr in udp_sock_create6()
ipv6: tunnels: fix two use-after-free
ip: validate header length on virtual device xmit
isdn: fix kernel-infoleak in capi_unlocked_ioctl
net: clear skb->tstamp in forwarding paths
net/hamradio/6pack: use mod_timer() to rearm timers
net: ipv4: do not handle duplicate fragments as overlapping
net: macb: restart tx after tx used bit read
net: mvpp2: 10G modes aren't supported on all ports
net: phy: Fix the issue that netif always links up after resuming
netrom: fix locking in nr_find_socket()
net/smc: fix TCP fallback socket release
net: stmmac: Fix an error code in probe()
net/tls: allocate tls context using GFP_ATOMIC
net/wan: fix a double free in x25_asy_open_tty()
packet: validate address length
packet: validate address length if non-zero
ptr_ring: wrap back ->producer in __ptr_ring_swap_queue()
qmi_wwan: Added support for Fibocom NL668 series
qmi_wwan: Added support for Telit LN940 series
qmi_wwan: Add support for Fibocom NL678 series
sctp: initialize sin6_flowinfo for ipv6 addrs in sctp_inet6addr_event
sock: Make sock->sk_stamp thread-safe
tcp: fix a race in inet_diag_dump_icsk()
tipc: check tsk->group in tipc_wait_for_cond()
tipc: compare remote and local protocols in tipc_udp_enable()
tipc: fix a double free in tipc_enable_bearer()
tipc: fix a double kfree_skb()
tipc: use lock_sock() in tipc_sk_reinit()
vhost: make sure used idx is seen before log in vhost_add_used_n()
VSOCK: Send reset control packet when socket is partially bound
xen/netfront: tolerate frags with no data
net/mlx5: Typo fix in del_sw_hw_rule
tipc: check group dests after tipc_wait_for_cond()
net/mlx5e: Remove the false indication of software timestamping support
ipv6: frags: Fix bogus skb->sk in reassembled packets
net/ipv6: Fix a test against 'ipv6_find_idev()' return value
nfp: flower: ensure TCP flags can be placed in IPv6 frame
ipv6: route: Fix return value of ip6_neigh_lookup() on neigh_create() error
mscc: Configured MAC entries should be locked.
net/mlx5e: Cancel DIM work on close SQ
net/mlx5e: RX, Verify MPWQE stride size is in range
net: mvpp2: fix the phylink mode validation
qed: Fix command number mismatch between driver and the mfw
mlxsw: core: Increase timeout during firmware flash process
net/mlx5e: Remove unused UDP GSO remaining counter
net/mlx5e: RX, Fix wrong early return in receive queue poll
net: mvneta: fix operation for 64K PAGE_SIZE
net: Use __kernel_clockid_t in uapi net_stamp.h
r8169: fix WoL device wakeup enable
IB/hfi1: Incorrect sizing of sge for PIO will OOPs
ALSA: rme9652: Fix potential Spectre v1 vulnerability
ALSA: emu10k1: Fix potential Spectre v1 vulnerabilities
ALSA: pcm: Fix potential Spectre v1 vulnerability
ALSA: emux: Fix potential Spectre v1 vulnerabilities
powerpc/fsl: Fix spectre_v2 mitigations reporting
mtd: atmel-quadspi: disallow building on ebsa110
mtd: rawnand: marvell: prevent timeouts on a loaded machine
mtd: rawnand: omap2: Pass the parent of pdev to dma_request_chan()
ALSA: hda: add mute LED support for HP EliteBook 840 G4
ALSA: hda/realtek: Enable audio jacks of ASUS UX391UA with ALC294
ALSA: fireface: fix for state to fetch PCM frames
ALSA: firewire-lib: fix wrong handling payload_length as payload_quadlet
ALSA: firewire-lib: fix wrong assignment for 'out_packet_without_header' tracepoint
ALSA: firewire-lib: use the same print format for 'without_header' tracepoints
ALSA: hda/realtek: Enable the headset mic auto detection for ASUS laptops
ALSA: hda/tegra: clear pending irq handlers
usb: dwc2: host: use hrtimer for NAK retries
USB: serial: pl2303: add ids for Hewlett-Packard HP POS pole displays
USB: serial: option: add Fibocom NL678 series
usb: r8a66597: Fix a possible concurrency use-after-free bug in r8a66597_endpoint_disable()
usb: dwc2: disable power_down on Amlogic devices
Revert "usb: dwc3: pci: Use devm functions to get the phy GPIOs"
usb: roles: Add a description for the class to Kconfig
media: dvb-usb-v2: Fix incorrect use of transfer_flags URB_FREE_BUFFER
staging: wilc1000: fix missing read_write setting when reading data
ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for Chromebook Clapper
ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for Chromebook Gnawty
s390/pci: fix sleeping in atomic during hotplug
Input: atmel_mxt_ts - don't try to free unallocated kernel memory
Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G
x86/speculation/l1tf: Drop the swap storage limit restriction when l1tf=off
x86/mm: Drop usage of __flush_tlb_all() in kernel_physical_mapping_init()
KVM: x86: Use jmp to invoke kvm_spurious_fault() from .fixup
arm64: KVM: Make VHE Stage-2 TLB invalidation operations non-interruptible
KVM: nVMX: Free the VMREAD/VMWRITE bitmaps if alloc_kvm_area() fails
platform-msi: Free descriptors in platform_msi_domain_free()
drm/v3d: Skip debugfs dumping GCA on platforms without GCA.
DRM: UDL: get rid of useless vblank initialization
clocksource/drivers/arc_timer: Utilize generic sched_clock
perf machine: Record if a arch has a single user/kernel address space
perf thread: Add fallback functions for cases where cpumode is insufficient
perf tools: Use fallback for sample_addr_correlates_sym() cases
perf script: Use fallbacks for branch stacks
perf pmu: Suppress potential format-truncation warning
perf env: Also consider env->arch == NULL as local operation
ocxl: Fix endiannes bug in ocxl_link_update_pe()
ocxl: Fix endiannes bug in read_afu_name()
ext4: add ext4_sb_bread() to disambiguate ENOMEM cases
ext4: fix possible use after free in ext4_quota_enable
ext4: missing unlock/put_page() in ext4_try_to_write_inline_data()
ext4: fix EXT4_IOC_GROUP_ADD ioctl
ext4: include terminating u32 in size of xattr entries when expanding inodes
ext4: avoid declaring fs inconsistent due to invalid file handles
ext4: force inode writes when nfsd calls commit_metadata()
ext4: check for shutdown and r/o file system in ext4_write_inode()
spi: bcm2835: Fix race on DMA termination
spi: bcm2835: Fix book-keeping of DMA termination
spi: bcm2835: Avoid finishing transfer prematurely in IRQ mode
clk: rockchip: fix typo in rk3188 spdif_frac parent
clk: sunxi-ng: Use u64 for calculation of NM rate
crypto: cavium/nitrox - fix a DMA pool free failure
crypto: chcr - small packet Tx stalls the queue
crypto: testmgr - add AES-CFB tests
crypto: cfb - fix decryption
cgroup: fix CSS_TASK_ITER_PROCS
cdc-acm: fix abnormal DATA RX issue for Mediatek Preloader.
btrfs: dev-replace: go back to suspended state if target device is missing
btrfs: dev-replace: go back to suspend state if another EXCL_OP is running
btrfs: skip file_extent generation check for free_space_inode in run_delalloc_nocow
Btrfs: fix fsync of files with multiple hard links in new directories
btrfs: run delayed items before dropping the snapshot
Btrfs: send, fix race with transaction commits that create snapshots
brcmfmac: fix roamoff=1 modparam
brcmfmac: Fix out of bounds memory access during fw load
powerpc/tm: Unset MSR[TS] if not recheckpointing
dax: Don't access a freed inode
dax: Use non-exclusive wait in wait_entry_unlocked()
f2fs: read page index before freeing
f2fs: fix validation of the block count in sanity_check_raw_super
f2fs: sanity check of xattr entry size
serial: uartps: Fix interrupt mask issue to handle the RX interrupts properly
media: cec: keep track of outstanding transmits
media: cec-pin: fix broken tx_ignore_nack_until_eom error injection
media: rc: cec devices do not have a lirc chardev
media: imx274: fix stack corruption in imx274_read_reg
media: vivid: free bitmap_cap when updating std/timings/etc.
media: vb2: check memory model for VIDIOC_CREATE_BUFS
media: v4l2-tpg: array index could become negative
tools lib traceevent: Fix processing of dereferenced args in bprintk events
MIPS: math-emu: Write-protect delay slot emulation pages
MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3
MIPS: Ensure pmd_present() returns false after pmd_mknotpresent()
MIPS: Align kernel load address to 64KB
MIPS: Expand MIPS32 ASIDs to 64 bits
MIPS: OCTEON: mark RGMII interface disabled on OCTEON III
MIPS: Fix a R10000_LLSC_WAR logic in atomic.h
CIFS: Fix error mapping for SMB2_LOCK command which caused OFD lock problem
smb3: fix large reads on encrypted connections
arm64: KVM: Avoid setting the upper 32 bits of VTCR_EL2 to 1
arm/arm64: KVM: vgic: Force VM halt when changing the active state of GICv3 PPIs/SGIs
ARM: dts: exynos: Specify I2S assigned clocks in proper node
rtc: m41t80: Correct alarm month range with RTC reads
KVM: arm/arm64: vgic: Do not cond_resched_lock() with IRQs disabled
KVM: arm/arm64: vgic: Cap SPIs to the VM-defined maximum
KVM: arm/arm64: vgic-v2: Set active_source to 0 when restoring state
KVM: arm/arm64: vgic: Fix off-by-one bug in vgic_get_irq()
iommu/arm-smmu-v3: Fix big-endian CMD_SYNC writes
arm64: compat: Avoid sending SIGILL for unallocated syscall numbers
tpm: tpm_try_transmit() refactor error flow.
tpm: tpm_i2c_nuvoton: use correct command duration for TPM 2.x
spi: bcm2835: Unbreak the build of esoteric configs
MIPS: Only include mmzone.h when CONFIG_NEED_MULTIPLE_NODES=y
Linux 4.19.14
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit fde872682e upstream.
Some time back, nfsd switched from calling vfs_fsync() to using a new
commit_metadata() hook in export_operations(). If the file system did
not provide a commit_metadata() hook, it fell back to using
sync_inode_metadata(). Unfortunately doesn't work on all file
systems. In particular, it doesn't work on ext4 due to how the inode
gets journalled --- the VFS writeback code will not always call
ext4_write_inode().
So we need to provide our own ext4_nfs_commit_metdata() method which
calls ext4_write_inode() directly.
Google-Bug-Id: 121195940
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
GCC 8 provides the following warning:
./include/trace/events/sched.h:736:3: warning: ‘memcpy’ forming offset
[8, 16] is out of the bounds [0, 7] [-Warray-bounds]
memcpy(__entry->comm, p ? p->comm : "(null)", TASK_COMM_LEN);
Indeed, in the case where p==NULL, we copy TASK_COMM_LEN bytes from the
memory location where "(null)" is stored, which is incorrect.
Fix this by making sure to pass the right size parameter to memcpy in
all cases.
Bug: 120440300
Test: Compilation warning gone, no changes noticed in traces
Fixes: 4290369491 ("ANDROID: sched/events: Introduce sched_entity load
tracking trace event")
Change-Id: Id93c9c0265f10c09b731daca25401696785b4b1e
Suggested-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: Quentin Perret <quentin.perret@arm.com>
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Merge 4.19.8 into android-4.19
Changes in 4.19.8
blk-mq: fix corruption with direct issue
test_hexdump: use memcpy instead of strncpy
unifdef: use memcpy instead of strncpy
iser: set sector for ambiguous mr status errors
uprobes: Fix handle_swbp() vs. unregister() + register() race once more
mtd: nand: Fix memory allocation in nanddev_bbt_init()
arm64: ftrace: Fix to enable syscall events on arm64
sched, trace: Fix prev_state output in sched_switch tracepoint
tracepoint: Use __idx instead of idx in DO_TRACE macro to make it unique
MIPS: ralink: Fix mt7620 nd_sd pinmux
mips: fix mips_get_syscall_arg o32 check
IB/mlx5: Avoid load failure due to unknown link width
tracing/fgraph: Fix set_graph_function from showing interrupts
drm/ast: Fix incorrect free on ioregs
drm/amd/dm: Don't forget to attach MST encoders
drm: set is_master to 0 upon drm_new_set_master() failure
drm/meson: Fixes for drm_crtc_vblank_on/off support
drm/meson: Enable fast_io in meson_dw_hdmi_regmap_config
drm/meson: Fix OOB memory accesses in meson_viu_set_osd_lut()
userfaultfd: use ENOENT instead of EFAULT if the atomic copy user fails
userfaultfd: shmem: allocate anonymous memory for MAP_PRIVATE shmem
userfaultfd: shmem: add i_size checks
userfaultfd: shmem: UFFDIO_COPY: set the page dirty if VM_WRITE is not set
kgdboc: Fix restrict error
kgdboc: Fix warning with module build
svm: Add mutex_lock to protect apic_access_page_done on AMD systems
selinux: add support for RTM_NEWCHAIN, RTM_DELCHAIN, and RTM_GETCHAIN
i40e: Fix deletion of MAC filters
scsi: lpfc: fix block guard enablement on SLI3 adapters
Input: xpad - quirk all PDP Xbox One gamepads
Input: synaptics - add PNP ID for ThinkPad P50 to SMBus
Input: matrix_keypad - check for errors from of_get_named_gpio()
Input: cros_ec_keyb - fix button/switch capability reports
Input: elan_i2c - add ELAN0620 to the ACPI table
Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15ARR
Input: elan_i2c - add support for ELAN0621 touchpad
btrfs: tree-checker: Don't check max block group size as current max chunk size limit is unreliable
ARC: change defconfig defaults to ARCv2
arc: [devboards] Add support of NFSv3 ACL
tipc: use destination length for copy string
blk-mq: punt failed direct issue to dispatch list
Linux 4.19.8
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit 3054426dc6 upstream.
commit 3f5fe9fef5 ("sched/debug: Fix task state recording/printout")
tried to fix the problem introduced by a previous commit efb40f588b
("sched/tracing: Fix trace_sched_switch task-state printing"). However
the prev_state output in sched_switch is still broken.
task_state_index() uses fls() which considers the LSB as 1. Left
shifting 1 by this value gives an incorrect mapping to the task state.
Fix this by decrementing the value returned by __get_task_state()
before shifting.
Link: http://lkml.kernel.org/r/1540882473-1103-1-git-send-email-pkondeti@codeaurora.org
Cc: stable@vger.kernel.org
Fixes: 3f5fe9fef5 ("sched/debug: Fix task state recording/printout")
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Decare war on uninterruptible sleep. Add a tracepoint which
walks the kernel stack and dumps the first non-scheduler function
called before the scheduler is invoked.
Bug: 120445457
Change-Id: I19e965d5206329360a92cbfe2afcc8c30f65c229
Signed-off-by: Riley Andrews <riandrews@google.com>
[astrachan: deleted an unnecessary whitespace change]
Signed-off-by: Alistair Strachan <astrachan@google.com>
Theodore Ts'o