When doing Clang builds of the kernel, it is possible to link with
either ld.bfd (binutils) or ld.lld (LLVM), but it is not possible to
discover this from a running kernel. Add the "$LD -v" output to
/proc/version.
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Tested-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Fangrui Song <maskray@google.com>
Reviewed-by: Sedat Dilek <sedat.dilek@gmail.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Bug: 153484457
(cherry picked from commit 6f04f056df3c
https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
for-next)
[nd: commit 4b950bb9ac ("Kbuild: Handle PREEMPT_RT for version string and magic")
missing in 4.19, first landed in 5.4-rc1.
commit b79c6aa6a1 ("kbuild: remove unnecessary in-subshell execution")
missing in 4.19, first landed in 5.1-rc1.
]
Change-Id: Ifa5a98fe159392862e8d07a733c0f141fa9c7715
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
On modules with no executable code, LLVM generates a __cfi_check stub,
but won't align it to page size as expected. This change ensures the
function is at the beginning of the .text section and correctly aligned
for the CFI shadow.
Bug: 148458318
Change-Id: I85ea31fa851bc23988f649b021b3ac7e9d9dcb38
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
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Merge 4.19.114 into android-4.19
Changes in 4.19.114
mmc: core: Allow host controllers to require R1B for CMD6
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for erase/trim/discard
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for eMMC sleep command
mmc: sdhci-omap: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
mmc: sdhci-tegra: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
Revert "drm/dp_mst: Skip validating ports during destruction, just ref"
geneve: move debug check after netdev unregister
hsr: fix general protection fault in hsr_addr_is_self()
macsec: restrict to ethernet devices
mlxsw: spectrum_mr: Fix list iteration in error path
net: cbs: Fix software cbs to consider packet sending time
net: dsa: Fix duplicate frames flooded by learning
net: mvneta: Fix the case where the last poll did not process all rx
net/packet: tpacket_rcv: avoid a producer race condition
net: qmi_wwan: add support for ASKEY WWHC050
net_sched: cls_route: remove the right filter from hashtable
net_sched: keep alloc_hash updated after hash allocation
net: stmmac: dwmac-rk: fix error path in rk_gmac_probe
NFC: fdp: Fix a signedness bug in fdp_nci_send_patch()
slcan: not call free_netdev before rtnl_unlock in slcan_open
bnxt_en: fix memory leaks in bnxt_dcbnl_ieee_getets()
bnxt_en: Reset rings if ring reservation fails during open()
net: ip_gre: Separate ERSPAN newlink / changelink callbacks
net: ip_gre: Accept IFLA_INFO_DATA-less configuration
net: dsa: mt7530: Change the LINK bit to reflect the link status
net: phy: mdio-mux-bcm-iproc: check clk_prepare_enable() return value
r8169: re-enable MSI on RTL8168c
tcp: repair: fix TCP_QUEUE_SEQ implementation
vxlan: check return value of gro_cells_init()
hsr: use rcu_read_lock() in hsr_get_node_{list/status}()
hsr: add restart routine into hsr_get_node_list()
hsr: set .netnsok flag
cgroup-v1: cgroup_pidlist_next should update position index
nfs: add minor version to nfs_server_key for fscache
cpupower: avoid multiple definition with gcc -fno-common
drivers/of/of_mdio.c:fix of_mdiobus_register()
cgroup1: don't call release_agent when it is ""
dt-bindings: net: FMan erratum A050385
arm64: dts: ls1043a: FMan erratum A050385
fsl/fman: detect FMan erratum A050385
s390/qeth: handle error when backing RX buffer
scsi: ipr: Fix softlockup when rescanning devices in petitboot
mac80211: Do not send mesh HWMP PREQ if HWMP is disabled
dpaa_eth: Remove unnecessary boolean expression in dpaa_get_headroom
sxgbe: Fix off by one in samsung driver strncpy size arg
ftrace/x86: Anotate text_mutex split between ftrace_arch_code_modify_post_process() and ftrace_arch_code_modify_prepare()
i2c: hix5hd2: add missed clk_disable_unprepare in remove
Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()
Input: synaptics - enable RMI on HP Envy 13-ad105ng
Input: avoid BIT() macro usage in the serio.h UAPI header
ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL
ARM: dts: dra7: Add bus_dma_limit for L3 bus
ARM: dts: omap5: Add bus_dma_limit for L3 bus
perf probe: Do not depend on dwfl_module_addrsym()
tools: Let O= makes handle a relative path with -C option
scripts/dtc: Remove redundant YYLOC global declaration
scsi: sd: Fix optimal I/O size for devices that change reported values
nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
mac80211: mark station unauthorized before key removal
gpiolib: acpi: Correct comment for HP x2 10 honor_wakeup quirk
gpiolib: acpi: Rework honor_wakeup option into an ignore_wake option
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 BYT + AXP288 model
RDMA/core: Ensure security pkey modify is not lost
genirq: Fix reference leaks on irq affinity notifiers
xfrm: handle NETDEV_UNREGISTER for xfrm device
vti[6]: fix packet tx through bpf_redirect() in XinY cases
RDMA/mlx5: Block delay drop to unprivileged users
xfrm: fix uctx len check in verify_sec_ctx_len
xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
xfrm: policy: Fix doulbe free in xfrm_policy_timer
afs: Fix some tracing details
netfilter: flowtable: reload ip{v6}h in nf_flow_tuple_ip{v6}
netfilter: nft_fwd_netdev: validate family and chain type
bpf/btf: Fix BTF verification of enum members in struct/union
vti6: Fix memory leak of skb if input policy check fails
Revert "r8169: check that Realtek PHY driver module is loaded"
mac80211: add option for setting control flags
mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX
USB: serial: option: add support for ASKEY WWHC050
USB: serial: option: add BroadMobi BM806U
USB: serial: option: add Wistron Neweb D19Q1
USB: cdc-acm: restore capability check order
USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback
usb: musb: fix crash with highmen PIO and usbmon
media: flexcop-usb: fix endpoint sanity check
media: usbtv: fix control-message timeouts
staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table
staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb
staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
ahci: Add Intel Comet Lake H RAID PCI ID
libfs: fix infoleak in simple_attr_read()
media: ov519: add missing endpoint sanity checks
media: dib0700: fix rc endpoint lookup
media: stv06xx: add missing descriptor sanity checks
media: xirlink_cit: add missing descriptor sanity checks
mac80211: Check port authorization in the ieee80211_tx_dequeue() case
mac80211: fix authentication with iwlwifi/mvm
vt: selection, introduce vc_is_sel
vt: ioctl, switch VT_IS_IN_USE and VT_BUSY to inlines
vt: switch vt_dont_switch to bool
vt: vt_ioctl: remove unnecessary console allocation checks
vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
vt: vt_ioctl: fix use-after-free in vt_in_use()
platform/x86: pmc_atom: Add Lex 2I385SW to critclk_systems DMI table
bpf: Explicitly memset the bpf_attr structure
bpf: Explicitly memset some bpf info structures declared on the stack
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288 model
net: ks8851-ml: Fix IO operations, again
arm64: alternative: fix build with clang integrated assembler
perf map: Fix off by one in strncpy() size argument
ARM: dts: oxnas: Fix clear-mask property
ARM: bcm2835-rpi-zero-w: Add missing pinctrl name
ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage
ARM: dts: N900: fix onenand timings
arm64: dts: ls1043a-rdb: correct RGMII delay mode to rgmii-id
arm64: dts: ls1046ardb: set RGMII interfaces to RGMII_ID mode
Linux 4.19.114
Change-Id: Icc165d2e49aba750e1b5a8856d9774c149e59ce7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit e33a814e77 upstream.
gcc 10 will default to -fno-common, which causes this error at link
time:
(.text+0x0): multiple definition of `yylloc'; dtc-lexer.lex.o (symbol from plugin):(.text+0x0): first defined here
This is because both dtc-lexer as well as dtc-parser define the same
global symbol yyloc. Before with -fcommon those were merged into one
defintion. The proper solution would be to to mark this as "extern",
however that leads to:
dtc-lexer.l:26:16: error: redundant redeclaration of 'yylloc' [-Werror=redundant-decls]
26 | extern YYLTYPE yylloc;
| ^~~~~~
In file included from dtc-lexer.l:24:
dtc-parser.tab.h:127:16: note: previous declaration of 'yylloc' was here
127 | extern YYLTYPE yylloc;
| ^~~~~~
cc1: all warnings being treated as errors
which means the declaration is completely redundant and can just be
dropped.
Signed-off-by: Dirk Mueller <dmueller@suse.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
[robh: cherry-pick from upstream]
Cc: stable@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 4.19.113 into android-4.19
Changes in 4.19.113
drm/mediatek: Find the cursor plane instead of hard coding it
spi: qup: call spi_qup_pm_resume_runtime before suspending
powerpc: Include .BTF section
ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes
spi: pxa2xx: Add CS control clock quirk
spi/zynqmp: remove entry that causes a cs glitch
drm/exynos: dsi: propagate error value and silence meaningless warning
drm/exynos: dsi: fix workaround for the legacy clock name
drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer
altera-stapl: altera_get_note: prevent write beyond end of 'key'
dm bio record: save/restore bi_end_io and bi_integrity
dm integrity: use dm_bio_record and dm_bio_restore
riscv: avoid the PIC offset of static percpu data in module beyond 2G limits
drm/amd/display: Clear link settings on MST disable connector
drm/amd/display: fix dcc swath size calculations on dcn1
xenbus: req->body should be updated before req->state
xenbus: req->err should be updated before req->state
block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group()
parse-maintainers: Mark as executable
USB: Disable LPM on WD19's Realtek Hub
usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters
USB: serial: option: add ME910G1 ECM composition 0x110b
usb: host: xhci-plat: add a shutdown
USB: serial: pl2303: add device-id for HP LD381
usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c
ALSA: line6: Fix endless MIDI read loop
ALSA: seq: virmidi: Fix running status after receiving sysex
ALSA: seq: oss: Fix running status after receiving sysex
ALSA: pcm: oss: Avoid plugin buffer overflow
ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks
iio: st_sensors: remap SMO8840 to LIS2DH12
iio: trigger: stm32-timer: disable master mode when stopping
iio: magnetometer: ak8974: Fix negative raw values in sysfs
iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode
mmc: rtsx_pci: Fix support for speed-modes that relies on tuning
mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2
staging: rtl8188eu: Add device id for MERCUSYS MW150US v2
staging: greybus: loopback_test: fix poll-mask build breakage
staging/speakup: fix get_word non-space look-ahead
intel_th: Fix user-visible error codes
intel_th: pci: Add Elkhart Lake CPU support
rtc: max8907: add missing select REGMAP_IRQ
xhci: Do not open code __print_symbolic() in xhci trace events
btrfs: fix log context list corruption after rename whiteout error
drm/amd/amdgpu: Fix GPR read from debugfs (v2)
drm/lease: fix WARNING in idr_destroy
memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event
mm: slub: be more careful about the double cmpxchg of freelist
mm, slub: prevent kmalloc_node crashes and memory leaks
page-flags: fix a crash at SetPageError(THP_SWAP)
x86/mm: split vmalloc_sync_all()
USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL
USB: cdc-acm: fix rounding error in TIOCSSERIAL
iio: light: vcnl4000: update sampling periods for vcnl4200
kbuild: Disable -Wpointer-to-enum-cast
futex: Fix inode life-time issue
futex: Unbreak futex hashing
Revert "vrf: mark skb for multicast or link-local as enslaved to VRF"
Revert "ipv6: Fix handling of LLA with VRF and sockets bound to VRF"
ALSA: hda/realtek: Fix pop noise on ALC225
arm64: smp: fix smp_send_stop() behaviour
arm64: smp: fix crash_smp_send_stop() behaviour
drm/bridge: dw-hdmi: fix AVI frame colorimetry
staging: greybus: loopback_test: fix potential path truncation
staging: greybus: loopback_test: fix potential path truncations
Linux 4.19.113
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I90c48cd7189a964e59d199ecc0f32c0a68688ec5
[ Upstream commit 611d61f9ac ]
This makes the script more convenient to run.
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Sections with double dots, e.g. .data..percpu are named intentionally
to avoid matching rules that apply to .section.*. Change module section
merging rules to skip these.
Bug: 151981957
Change-Id: I23787aa40d69da1c6ca622a5f111704d2459e163
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
With LTO, modules with a large number of compilation units maybe end
up exceeding the for loop argument list in the shell. Reduce the
probability for this happening by including only the modules that have
exported symbols.
Bug: 150234396
Change-Id: I4a289aff47e1444aca28d1bd00b125628f39bcd5
Suggested-by: Hsiu-Chang Chen <hsiuchangchen@google.com>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
The UNUSED_KSYMS_WHITELIST feature as been merged in ACK as FROMLIST v5,
but the v6 got recently queued with minor changes.
Align the Android code with what will be merged upstream.
Bug: 148277666
Fixes: 3d0431a87a ("BACKPORT: FROMLIST: kbuild: allow symbol
whitelisting with TRIM_UNUSED_KSYMS")
Signed-off-by: Quentin Perret <qperret@google.com>
Change-Id: I41726e3fba6e299bb541f93ae9ac31add0c08b60
The backport of the UNUSED_KSYMS_WHITELIST feature to android-4.19
missed a dependency on $MODVERDIR (which is still there in 4.19), hence
causing it to un-export any symbol that is not on the whitelist, even if
it has an in-tree user.
I was _really_ close to call that a 'feature', but it wasn't exactly
intended, so I'll call it a 'bug' instead.
Kill the bugger.
Bug: 148277666
Fixes: 3d0431a87a ("BACKPORT: FROMLIST: kbuild: allow symbol
whitelisting with TRIM_UNUSED_KSYMS")
Signed-off-by: Quentin Perret <qperret@google.com>
Change-Id: I35449dc92437f2928a659c8ecd6fbf725e0e1b87
When doing a cold build, autoksyms.h starts empty, and is updated late
in the build process to have visibility over the symbols used by in-tree
drivers. But since the symbol whitelist is known upfront, it can be used
to pre-populate autoksyms.h and maximize the amount of code that can be
compiled to its final state in a single pass, hence reducing build time.
Do this by using gen_autoksyms.sh to initialize autoksyms.h instead of
creating an empty file.
[ BACKPORT: 60ae1b194b not present, sed 3rd line of modules.order ]
Bug: 148277666
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Tested-by: Matthias Maennich <maennich@google.com>
Reviewed-by: Matthias Maennich <maennich@google.com>
Signed-off-by: Quentin Perret <qperret@google.com>
Link: https://lore.kernel.org/lkml/20200218094139.78835-4-qperret@google.com
Change-Id: I98f3394b190f097390f980e5d4d57981f91b22a6
In order to prepare the ground for a build-time optimization, split
adjust_autoksyms.sh into two scripts: one that generates autoksyms.h
based on all currently available information (whitelist, and .mod
files), and the other to inspect the diff between two versions of
autoksyms.h and trigger appropriate rebuilds.
[ BACKPORT: 60ae1b194b not present, sed 3rd line of modules.order ]
Bug: 148277666
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Tested-by: Matthias Maennich <maennich@google.com>
Reviewed-by: Matthias Maennich <maennich@google.com>
Signed-off-by: Quentin Perret <qperret@google.com>
Link: https://lore.kernel.org/lkml/20200218094139.78835-3-qperret@google.com
Change-Id: I7ed4f8f72c0ef9ac98419877efb5ef828d10b0d7
CONFIG_TRIM_UNUSED_KSYMS currently removes all unused exported symbols
from ksymtab. This works really well when using in-tree drivers, but
cannot be used in its current form if some of them are out-of-tree.
Indeed, even if the list of symbols required by out-of-tree drivers is
known at compile time, the only solution today to guarantee these don't
get trimmed is to set CONFIG_TRIM_UNUSED_KSYMS=n. This not only wastes
space, but also makes it difficult to control the ABI usable by vendor
modules in distribution kernels such as Android. Being able to control
the kernel ABI surface is particularly useful to ship a unique Generic
Kernel Image (GKI) for all vendors, which is a first step in the
direction of getting all vendors to contribute their code upstream.
As such, attempt to improve the situation by enabling users to specify a
symbol 'whitelist' at compile time. Any symbol specified in this
whitelist will be kept exported when CONFIG_TRIM_UNUSED_KSYMS is set,
even if it has no in-tree user. The whitelist is defined as a simple
text file, listing symbols, one per line.
[ BACKPORT: 60ae1b194b not present, sed 3rd line of modules.order ]
Bug: 148277666
Acked-by: Jessica Yu <jeyu@kernel.org>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Tested-by: Matthias Maennich <maennich@google.com>
Reviewed-by: Matthias Maennich <maennich@google.com>
Signed-off-by: Quentin Perret <qperret@google.com>
Link: https://lore.kernel.org/lkml/20200218094139.78835-2-qperret@google.com
Change-Id: Ie9a4bbb8eebb20202623f084859fb89e55a32698
This is essentially a partial backport of b7dca6dd1e ("kbuild: create
*.mod with full directory path and remove MODVERDIR") as a full backport
would pull in too many dependencies.
It is necessary to simplify the backport of the TRIM_NONLISTED_KMI
feature.
Bug: 148277666
Change-Id: Ibf85bf864b3961d5bec4965742f08a80e9f234af
Signed-off-by: Quentin Perret <qperret@google.com>
As commit 423a8155fa ("kbuild: Fix reading of .config in
link-vmlinux.sh") addressed, some shells fail to perform '.' if
${KCONFIG_CONFIG} does not contain a slash at all.
Instead, we can source include/config/auto.conf, which obviously
contain slashes, and we do not expect its file path overridden by
a user. Perhaps, the performance might be slightly better since
unset CONFIG options are stripped from include/config/auto.conf.
scripts/setlocalversion already works this way.
Bug: 148277666
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
(cherry picked from commit 94cf8acc38)
Signed-off-by: Quentin Perret <qperret@google.com>
Change-Id: I414ffbfa92ee202f0c88757f896bf9c8811822d7
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Merge 4.19.106 into android-4.19
Changes in 4.19.106
core: Don't skip generic XDP program execution for cloned SKBs
enic: prevent waking up stopped tx queues over watchdog reset
net/smc: fix leak of kernel memory to user space
net: dsa: tag_qca: Make sure there is headroom for tag
net/sched: matchall: add missing validation of TCA_MATCHALL_FLAGS
net/sched: flower: add missing validation of TCA_FLOWER_FLAGS
Revert "KVM: nVMX: Use correct root level for nested EPT shadow page tables"
Revert "KVM: VMX: Add non-canonical check on writes to RTIT address MSRs"
KVM: nVMX: Use correct root level for nested EPT shadow page tables
drm/gma500: Fixup fbdev stolen size usage evaluation
cpu/hotplug, stop_machine: Fix stop_machine vs hotplug order
brcmfmac: Fix use after free in brcmf_sdio_readframes()
leds: pca963x: Fix open-drain initialization
ext4: fix ext4_dax_read/write inode locking sequence for IOCB_NOWAIT
ALSA: ctl: allow TLV read operation for callback type of element in locked case
gianfar: Fix TX timestamping with a stacked DSA driver
pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs
pxa168fb: Fix the function used to release some memory in an error handling path
media: i2c: mt9v032: fix enum mbus codes and frame sizes
powerpc/powernv/iov: Ensure the pdn for VFs always contains a valid PE number
gpio: gpio-grgpio: fix possible sleep-in-atomic-context bugs in grgpio_irq_map/unmap()
iommu/vt-d: Fix off-by-one in PASID allocation
char/random: silence a lockdep splat with printk()
media: sti: bdisp: fix a possible sleep-in-atomic-context bug in bdisp_device_run()
pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins
efi/x86: Map the entire EFI vendor string before copying it
MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init()
sparc: Add .exit.data section.
uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()
usb: gadget: udc: fix possible sleep-in-atomic-context bugs in gr_probe()
usb: dwc2: Fix IN FIFO allocation
clocksource/drivers/bcm2835_timer: Fix memory leak of timer
kselftest: Minimise dependency of get_size on C library interfaces
jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal
x86/sysfb: Fix check for bad VRAM size
pwm: omap-dmtimer: Simplify error handling
s390/pci: Fix possible deadlock in recover_store()
powerpc/iov: Move VF pdev fixup into pcibios_fixup_iov()
tracing: Fix tracing_stat return values in error handling paths
tracing: Fix very unlikely race of registering two stat tracers
ARM: 8952/1: Disable kmemleak on XIP kernels
ext4, jbd2: ensure panic when aborting with zero errno
ath10k: Correct the DMA direction for management tx buffers
drm/amd/display: Retrain dongles when SINK_COUNT becomes non-zero
nbd: add a flush_workqueue in nbd_start_device
KVM: s390: ENOTSUPP -> EOPNOTSUPP fixups
kconfig: fix broken dependency in randconfig-generated .config
clk: qcom: rcg2: Don't crash if our parent can't be found; return an error
drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table
drm/amdgpu: Ensure ret is always initialized when using SOC15_WAIT_ON_RREG
regulator: rk808: Lower log level on optional GPIOs being not available
net/wan/fsl_ucc_hdlc: reject muram offsets above 64K
NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu().
selinux: fall back to ref-walk if audit is required
arm64: dts: allwinner: H6: Add PMU mode
arm: dts: allwinner: H3: Add PMU node
selinux: ensure we cleanup the internal AVC counters on error in avc_insert()
arm64: dts: qcom: msm8996: Disable USB2 PHY suspend by core
ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3
ARM: dts: imx6: rdu2: Limit USBH1 to Full Speed
PCI: iproc: Apply quirk_paxc_bridge() for module as well as built-in
media: cx23885: Add support for AVerMedia CE310B
PCI: Add generic quirk for increasing D3hot delay
PCI: Increase D3 delay for AMD Ryzen5/7 XHCI controllers
media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device macros
reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling
r8169: check that Realtek PHY driver module is loaded
fore200e: Fix incorrect checks of NULL pointer dereference
netfilter: nft_tunnel: add the missing ERSPAN_VERSION nla_policy
ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status
b43legacy: Fix -Wcast-function-type
ipw2x00: Fix -Wcast-function-type
iwlegacy: Fix -Wcast-function-type
rtlwifi: rtl_pci: Fix -Wcast-function-type
orinoco: avoid assertion in case of NULL pointer
ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1
scsi: ufs: Complete pending requests in host reset and restore path
scsi: aic7xxx: Adjust indentation in ahc_find_syncrate
drm/mediatek: handle events when enabling/disabling crtc
ARM: dts: r8a7779: Add device node for ARM global timer
selinux: ensure we cleanup the internal AVC counters on error in avc_update()
dmaengine: Store module owner in dma_device struct
dmaengine: imx-sdma: Fix memory leak
crypto: chtls - Fixed memory leak
x86/vdso: Provide missing include file
PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency
pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs
reset: uniphier: Add SCSSI reset control for each channel
RDMA/rxe: Fix error type of mmap_offset
clk: sunxi-ng: add mux and pll notifiers for A64 CPU clock
ALSA: sh: Fix unused variable warnings
clk: uniphier: Add SCSSI clock gate for each channel
ALSA: sh: Fix compile warning wrt const
tools lib api fs: Fix gcc9 stringop-truncation compilation error
ACPI: button: Add DMI quirk for Razer Blade Stealth 13 late 2019 lid switch
mlx5: work around high stack usage with gcc
drm: remove the newline for CRC source name.
ARM: dts: stm32: Add power-supply for DSI panel on stm32f469-disco
usbip: Fix unsafe unaligned pointer usage
udf: Fix free space reporting for metadata and virtual partitions
staging: rtl8188: avoid excessive stack usage
IB/hfi1: Add software counter for ctxt0 seq drop
soc/tegra: fuse: Correct straps' address for older Tegra124 device trees
efi/x86: Don't panic or BUG() on non-critical error conditions
rcu: Use WRITE_ONCE() for assignments to ->pprev for hlist_nulls
Input: edt-ft5x06 - work around first register access error
x86/nmi: Remove irq_work from the long duration NMI handler
wan: ixp4xx_hss: fix compile-testing on 64-bit
ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m
tty: synclinkmp: Adjust indentation in several functions
tty: synclink_gt: Adjust indentation in several functions
visorbus: fix uninitialized variable access
driver core: platform: Prevent resouce overflow from causing infinite loops
driver core: Print device when resources present in really_probe()
bpf: Return -EBADRQC for invalid map type in __bpf_tx_xdp_map
vme: bridges: reduce stack usage
drm/nouveau/secboot/gm20b: initialize pointer in gm20b_secboot_new()
drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fw
drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler
drm/nouveau/drm/ttm: Remove set but not used variable 'mem'
drm/nouveau/fault/gv100-: fix memory leak on module unload
drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add
usb: musb: omap2430: Get rid of musb .set_vbus for omap2430 glue
iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE
f2fs: set I_LINKABLE early to avoid wrong access by vfs
f2fs: free sysfs kobject
scsi: iscsi: Don't destroy session if there are outstanding connections
arm64: fix alternatives with LLVM's integrated assembler
drm/amd/display: fixup DML dependencies
watchdog/softlockup: Enforce that timestamp is valid on boot
f2fs: fix memleak of kobject
x86/mm: Fix NX bit clearing issue in kernel_map_pages_in_pgd
pwm: omap-dmtimer: Remove PWM chip in .remove before making it unfunctional
cmd64x: potential buffer overflow in cmd64x_program_timings()
ide: serverworks: potential overflow in svwks_set_pio_mode()
pwm: Remove set but not set variable 'pwm'
btrfs: fix possible NULL-pointer dereference in integrity checks
btrfs: safely advance counter when looking up bio csums
btrfs: device stats, log when stats are zeroed
module: avoid setting info->name early in case we can fall back to info->mod->name
remoteproc: Initialize rproc_class before use
irqchip/mbigen: Set driver .suppress_bind_attrs to avoid remove problems
ALSA: hda/hdmi - add retry logic to parse_intel_hdmi()
kbuild: use -S instead of -E for precise cc-option test in Kconfig
x86/decoder: Add TEST opcode to Group3-2
s390: adjust -mpacked-stack support check for clang 10
s390/ftrace: generate traced function stack frame
driver core: platform: fix u32 greater or equal to zero comparison
ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
drm/nouveau/mmu: fix comptag memory leak
powerpc/sriov: Remove VF eeh_dev state when disabling SR-IOV
bcache: cached_dev_free needs to put the sb page
iommu/vt-d: Remove unnecessary WARN_ON_ONCE()
selftests: bpf: Reset global state between reuseport test runs
jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record
jbd2: make sure ESHUTDOWN to be recorded in the journal superblock
ARM: 8951/1: Fix Kexec compilation issue.
hostap: Adjust indentation in prism2_hostapd_add_sta
iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop
cifs: fix NULL dereference in match_prepath
bpf: map_seq_next should always increase position index
ceph: check availability of mds cluster on mount after wait timeout
rbd: work around -Wuninitialized warning
irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
ftrace: fpid_next() should increase position index
trigger_next should increase position index
radeon: insert 10ms sleep in dce5_crtc_load_lut
ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
lib/scatterlist.c: adjust indentation in __sg_alloc_table
reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()
bcache: explicity type cast in bset_bkey_last()
irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL
iwlwifi: mvm: Fix thermal zone registration
microblaze: Prevent the overflow of the start
brd: check and limit max_part par
drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_latency
drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_voltage
NFS: Fix memory leaks
help_next should increase position index
cifs: log warning message (once) if out of disk space
virtio_balloon: prevent pfn array overflow
mlxsw: spectrum_dpipe: Add missing error path
drm/amdgpu/display: handle multiple numbers of fclks in dcn_calcs.c (v2)
Linux 4.19.106
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ia1032b50dd82b42e13973120dcbf94ae7b864648
[ Upstream commit 3bed1b7b9d ]
Currently, -E (stop after the preprocessing stage) is used to check
whether the given compiler flag is supported.
While it is faster than -S (or -c), it can be false-positive. You need
to run the compilation proper to check the flag more precisely.
For example, -E and -S disagree about the support of
"--param asan-instrument-allocas=1".
$ gcc -Werror --param asan-instrument-allocas=1 -E -x c /dev/null -o /dev/null
$ echo $?
0
$ gcc -Werror --param asan-instrument-allocas=1 -S -x c /dev/null -o /dev/null
cc1: error: invalid --param name ‘asan-instrument-allocas’; did you mean ‘asan-instrument-writes’?
$ echo $?
1
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit c8fb7d7e48 ]
Running randconfig on arm64 using KCONFIG_SEED=0x40C5E904 (e.g. on v5.5)
produces the .config with CONFIG_EFI=y and CONFIG_CPU_BIG_ENDIAN=y,
which does not meet the !CONFIG_CPU_BIG_ENDIAN dependency.
This is because the user choice for CONFIG_CPU_LITTLE_ENDIAN vs
CONFIG_CPU_BIG_ENDIAN is set by randomize_choice_values() after the
value of CONFIG_EFI is calculated.
When this happens, the has_changed flag should be set.
Currently, it takes the result from the last iteration. It should
accumulate all the results of the loop.
Fixes: 3b9a19e089 ("kconfig: loop as long as we changed some symbols in randconfig")
Reported-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.103 into android-4.19
Changes in 4.19.103
Revert "drm/sun4i: dsi: Change the start delay calculation"
ovl: fix lseek overflow on 32bit
kernel/module: Fix memleak in module_add_modinfo_attrs()
media: iguanair: fix endpoint sanity check
ocfs2: fix oops when writing cloned file
x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
udf: Allow writing to 'Rewritable' partitions
printk: fix exclusive_console replaying
iwlwifi: mvm: fix NVM check for 3168 devices
sparc32: fix struct ipc64_perm type definition
cls_rsvp: fix rsvp_policy
gtp: use __GFP_NOWARN to avoid memalloc warning
l2tp: Allow duplicate session creation with UDP
net: hsr: fix possible NULL deref in hsr_handle_frame()
net_sched: fix an OOB access in cls_tcindex
net: stmmac: Delete txtimer in suspend()
bnxt_en: Fix TC queue mapping.
tcp: clear tp->total_retrans in tcp_disconnect()
tcp: clear tp->delivered in tcp_disconnect()
tcp: clear tp->data_segs{in|out} in tcp_disconnect()
tcp: clear tp->segs_{in|out} in tcp_disconnect()
rxrpc: Fix use-after-free in rxrpc_put_local()
rxrpc: Fix insufficient receive notification generation
rxrpc: Fix missing active use pinning of rxrpc_local object
rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect
media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors
mfd: dln2: More sanity checking for endpoints
ipc/msg.c: consolidate all xxxctl_down() functions
tracing: Fix sched switch start/stop refcount racy updates
rcu: Avoid data-race in rcu_gp_fqs_check_wake()
brcmfmac: Fix memory leak in brcmf_usbdev_qinit
usb: typec: tcpci: mask event interrupts when remove driver
usb: gadget: legacy: set max_speed to super-speed
usb: gadget: f_ncm: Use atomic_t to track in-flight request
usb: gadget: f_ecm: Use atomic_t to track in-flight request
ALSA: usb-audio: Fix endianess in descriptor validation
ALSA: dummy: Fix PCM format loop in proc output
mm/memory_hotplug: fix remove_memory() lockdep splat
mm: move_pages: report the number of non-attempted pages
media/v4l2-core: set pages dirty upon releasing DMA buffers
media: v4l2-core: compat: ignore native command codes
media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments
lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more()
irqdomain: Fix a memory leak in irq_domain_push_irq()
platform/x86: intel_scu_ipc: Fix interrupt support
ALSA: hda: Add Clevo W65_67SB the power_save blacklist
KVM: arm64: Correct PSTATE on exception entry
KVM: arm/arm64: Correct CPSR on exception entry
KVM: arm/arm64: Correct AArch32 SPSR on exception entry
KVM: arm64: Only sign-extend MMIO up to register width
MIPS: fix indentation of the 'RELOCS' message
MIPS: boot: fix typo in 'vmlinux.lzma.its' target
s390/mm: fix dynamic pagetable upgrade for hugetlbfs
powerpc/xmon: don't access ASDR in VMs
powerpc/pseries: Advance pfn if section is not present in lmb_is_removable()
smb3: fix signing verification of large reads
PCI: tegra: Fix return value check of pm_runtime_get_sync()
mmc: spi: Toggle SPI polarity, do not hardcode it
ACPI: video: Do not export a non working backlight interface on MSI MS-7721 boards
ACPI / battery: Deal with design or full capacity being reported as -1
ACPI / battery: Use design-cap for capacity calculations if full-cap is not available
ACPI / battery: Deal better with neither design nor full capacity not being reported
alarmtimer: Unregister wakeup source when module get fails
ubifs: Reject unsupported ioctl flags explicitly
ubifs: don't trigger assertion on invalid no-key filename
ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag
ubifs: Fix deadlock in concurrent bulk-read and writepage
crypto: geode-aes - convert to skcipher API and make thread-safe
PCI: keystone: Fix link training retries initiation
mmc: sdhci-of-at91: fix memleak on clk_get failure
hv_balloon: Balloon up according to request page number
mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile
crypto: api - Check spawn->alg under lock in crypto_drop_spawn
crypto: ccree - fix backlog memory leak
crypto: ccree - fix pm wrongful error reporting
crypto: ccree - fix PM race condition
scripts/find-unused-docs: Fix massive false positives
scsi: qla2xxx: Fix mtcp dump collection failure
power: supply: ltc2941-battery-gauge: fix use-after-free
ovl: fix wrong WARN_ON() in ovl_cache_update_ino()
f2fs: choose hardlimit when softlimit is larger than hardlimit in f2fs_statfs_project()
f2fs: fix miscounted block limit in f2fs_statfs_project()
f2fs: code cleanup for f2fs_statfs_project()
PM: core: Fix handling of devices deleted during system-wide resume
of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc
dm zoned: support zone sizes smaller than 128MiB
dm space map common: fix to ensure new block isn't already in use
dm crypt: fix benbi IV constructor crash if used in authenticated mode
dm: fix potential for q->make_request_fn NULL pointer
dm writecache: fix incorrect flush sequence when doing SSD mode commit
padata: Remove broken queue flushing
tracing: Annotate ftrace_graph_hash pointer with __rcu
tracing: Annotate ftrace_graph_notrace_hash pointer with __rcu
ftrace: Add comment to why rcu_dereference_sched() is open coded
ftrace: Protect ftrace_graph_hash with ftrace_sync
samples/bpf: Don't try to remove user's homedir on clean
crypto: ccp - set max RSA modulus size for v3 platform devices as well
crypto: pcrypt - Do not clear MAY_SLEEP flag in original request
crypto: atmel-aes - Fix counter overflow in CTR mode
crypto: api - Fix race condition in crypto_spawn_alg
crypto: picoxcell - adjust the position of tasklet_init and fix missed tasklet_kill
scsi: qla2xxx: Fix unbound NVME response length
NFS: Fix memory leaks and corruption in readdir
NFS: Directory page cache pages need to be locked when read
jbd2_seq_info_next should increase position index
Btrfs: fix missing hole after hole punching and fsync when using NO_HOLES
btrfs: set trans->drity in btrfs_commit_transaction
Btrfs: fix race between adding and putting tree mod seq elements and nodes
ARM: tegra: Enable PLLP bypass during Tegra124 LP1
iwlwifi: don't throw error when trying to remove IGTK
mwifiex: fix unbalanced locking in mwifiex_process_country_ie()
sunrpc: expiry_time should be seconds not timeval
gfs2: move setting current->backing_dev_info
gfs2: fix O_SYNC write handling
drm/rect: Avoid division by zero
media: rc: ensure lirc is initialized before registering input device
tools/kvm_stat: Fix kvm_exit filter name
xen/balloon: Support xend-based toolstack take two
watchdog: fix UAF in reboot notifier handling in watchdog core code
bcache: add readahead cache policy options via sysfs interface
eventfd: track eventfd_signal() recursion depth
aio: prevent potential eventfd recursion on poll
KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks
KVM: x86: Refactor prefix decoding to prevent Spectre-v1/L1TF attacks
KVM: x86: Protect pmu_intel.c from Spectre-v1/L1TF attacks
KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks
KVM: x86: Protect kvm_lapic_reg_write() from Spectre-v1/L1TF attacks
KVM: x86: Protect kvm_hv_msr_[get|set]_crash_data() from Spectre-v1/L1TF attacks
KVM: x86: Protect ioapic_write_indirect() from Spectre-v1/L1TF attacks
KVM: x86: Protect MSR-based index computations in pmu.h from Spectre-v1/L1TF attacks
KVM: x86: Protect ioapic_read_indirect() from Spectre-v1/L1TF attacks
KVM: x86: Protect MSR-based index computations from Spectre-v1/L1TF attacks in x86.c
KVM: x86: Protect x86_decode_insn from Spectre-v1/L1TF attacks
KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks
KVM: x86: Fix potential put_fpu() w/o load_fpu() on MPX platform
KVM: PPC: Book3S HV: Uninit vCPU if vcore creation fails
KVM: PPC: Book3S PR: Free shared page if mmu initialization fails
x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit
KVM: x86: Don't let userspace set host-reserved cr4 bits
KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails
KVM: s390: do not clobber registers during guest reset/store status
clk: tegra: Mark fuse clock as critical
drm/amd/dm/mst: Ignore payload update failures
percpu: Separate decrypted varaibles anytime encryption can be enabled
scsi: qla2xxx: Fix the endianness of the qla82xx_get_fw_size() return type
scsi: csiostor: Adjust indentation in csio_device_reset
scsi: qla4xxx: Adjust indentation in qla4xxx_mem_free
scsi: ufs: Recheck bkops level if bkops is disabled
phy: qualcomm: Adjust indentation in read_poll_timeout
ext2: Adjust indentation in ext2_fill_super
powerpc/44x: Adjust indentation in ibm4xx_denali_fixup_memsize
drm: msm: mdp4: Adjust indentation in mdp4_dsi_encoder_enable
NFC: pn544: Adjust indentation in pn544_hci_check_presence
ppp: Adjust indentation into ppp_async_input
net: smc911x: Adjust indentation in smc911x_phy_configure
net: tulip: Adjust indentation in {dmfe, uli526x}_init_module
IB/mlx5: Fix outstanding_pi index for GSI qps
IB/core: Fix ODP get user pages flow
nfsd: fix delay timer on 32-bit architectures
nfsd: fix jiffies/time_t mixup in LRU list
nfsd: Return the correct number of bytes written to the file
ubi: fastmap: Fix inverted logic in seen selfcheck
ubi: Fix an error pointer dereference in error handling code
mfd: da9062: Fix watchdog compatible string
mfd: rn5t618: Mark ADC control register volatile
bonding/alb: properly access headers in bond_alb_xmit()
net: dsa: bcm_sf2: Only 7278 supports 2Gb/sec IMP port
net: mvneta: move rx_dropped and rx_errors in per-cpu stats
net_sched: fix a resource leak in tcindex_set_parms()
net: systemport: Avoid RBUF stuck in Wake-on-LAN mode
net/mlx5: IPsec, Fix esp modify function attribute
net/mlx5: IPsec, fix memory leak at mlx5_fpga_ipsec_delete_sa_ctx
net: macb: Remove unnecessary alignment check for TSO
net: macb: Limit maximum GEM TX length in TSO
net: dsa: b53: Always use dev->vlan_enabled in b53_configure_vlan()
ext4: fix deadlock allocating crypto bounce page from mempool
btrfs: use bool argument in free_root_pointers()
btrfs: free block groups after free'ing fs trees
drm: atmel-hlcdc: enable clock before configuring timing engine
drm/dp_mst: Remove VCPI while disabling topology mgr
btrfs: flush write bio if we loop in extent_write_cache_pages
KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM
KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit KVM
KVM: VMX: Add non-canonical check on writes to RTIT address MSRs
KVM: nVMX: vmread should not set rflags to specify success in case of #PF
KVM: Use vcpu-specific gva->hva translation when querying host page size
KVM: Play nice with read-only memslots when querying host page size
mm: zero remaining unavailable struct pages
mm: return zero_resv_unavail optimization
mm/page_alloc.c: fix uninitialized memmaps on a partially populated last section
cifs: fail i/o on soft mounts if sessionsetup errors out
x86/apic/msi: Plug non-maskable MSI affinity race
clocksource: Prevent double add_timer_on() for watchdog_timer
perf/core: Fix mlock accounting in perf_mmap()
rxrpc: Fix service call disconnection
Linux 4.19.103
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I0d7f09085c3541373e0fd6b2e3ffacc5e34f7d55
commit 1630146db2 upstream.
scripts/find-unused-docs.sh invokes scripts/kernel-doc to find out if a
source file contains kerneldoc or not.
However, as it passes the no longer supported "-text" option to
scripts/kernel-doc, the latter prints out its help text, causing all
files to be considered containing kerneldoc.
Get rid of these false positives by removing the no longer supported
"-text" option from the scripts/kernel-doc invocation.
Cc: stable@vger.kernel.org # 4.16+
Fixes: b051426753 ("scripts: kernel-doc: get rid of unused output formats")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200127093107.26401-1-geert+renesas@glider.be
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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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 927d780ee3 upstream.
Scenario 1, ARMv7
=================
If code in arch/arm/kernel/ftrace.c would operate on mcount() pointer
the following may be generated:
00000230 <prealloc_fixed_plts>:
230: b5f8 push {r3, r4, r5, r6, r7, lr}
232: b500 push {lr}
234: f7ff fffe bl 0 <__gnu_mcount_nc>
234: R_ARM_THM_CALL __gnu_mcount_nc
238: f240 0600 movw r6, #0
238: R_ARM_THM_MOVW_ABS_NC __gnu_mcount_nc
23c: f8d0 1180 ldr.w r1, [r0, #384] ; 0x180
FTRACE currently is not able to deal with it:
WARNING: CPU: 0 PID: 0 at .../kernel/trace/ftrace.c:1979 ftrace_bug+0x1ad/0x230()
...
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.116-... #1
...
[<c0314e3d>] (unwind_backtrace) from [<c03115e9>] (show_stack+0x11/0x14)
[<c03115e9>] (show_stack) from [<c051a7f1>] (dump_stack+0x81/0xa8)
[<c051a7f1>] (dump_stack) from [<c0321c5d>] (warn_slowpath_common+0x69/0x90)
[<c0321c5d>] (warn_slowpath_common) from [<c0321cf3>] (warn_slowpath_null+0x17/0x1c)
[<c0321cf3>] (warn_slowpath_null) from [<c038ee9d>] (ftrace_bug+0x1ad/0x230)
[<c038ee9d>] (ftrace_bug) from [<c038f1f9>] (ftrace_process_locs+0x27d/0x444)
[<c038f1f9>] (ftrace_process_locs) from [<c08915bd>] (ftrace_init+0x91/0xe8)
[<c08915bd>] (ftrace_init) from [<c0885a67>] (start_kernel+0x34b/0x358)
[<c0885a67>] (start_kernel) from [<00308095>] (0x308095)
---[ end trace cb88537fdc8fa200 ]---
ftrace failed to modify [<c031266c>] prealloc_fixed_plts+0x8/0x60
actual: 44:f2:e1:36
ftrace record flags: 0
(0) expected tramp: c03143e9
Scenario 2, ARMv4T
==================
ftrace: allocating 14435 entries in 43 pages
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at kernel/trace/ftrace.c:2029 ftrace_bug+0x204/0x310
CPU: 0 PID: 0 Comm: swapper Not tainted 4.19.5 #1
Hardware name: Cirrus Logic EDB9302 Evaluation Board
[<c0010a24>] (unwind_backtrace) from [<c000ecb0>] (show_stack+0x20/0x2c)
[<c000ecb0>] (show_stack) from [<c03c72e8>] (dump_stack+0x20/0x30)
[<c03c72e8>] (dump_stack) from [<c0021c18>] (__warn+0xdc/0x104)
[<c0021c18>] (__warn) from [<c0021d7c>] (warn_slowpath_null+0x4c/0x5c)
[<c0021d7c>] (warn_slowpath_null) from [<c0095360>] (ftrace_bug+0x204/0x310)
[<c0095360>] (ftrace_bug) from [<c04dabac>] (ftrace_init+0x3b4/0x4d4)
[<c04dabac>] (ftrace_init) from [<c04cef4c>] (start_kernel+0x20c/0x410)
[<c04cef4c>] (start_kernel) from [<00000000>] ( (null))
---[ end trace 0506a2f5dae6b341 ]---
ftrace failed to modify
[<c000c350>] perf_trace_sys_exit+0x5c/0xe8
actual: 1e:ff:2f:e1
Initializing ftrace call sites
ftrace record flags: 0
(0)
expected tramp: c000fb24
The analysis for this problem has been already performed previously,
refer to the link below.
Fix the above problems by allowing only selected reloc types in
__mcount_loc. The list itself comes from the legacy recordmcount.pl
script.
Link: https://lore.kernel.org/lkml/56961010.6000806@pengutronix.de/
Cc: stable@vger.kernel.org
Fixes: ed60453fa8 ("ARM: 6511/1: ftrace: add ARM support for C version of recordmcount")
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 4.19.95 into android-4.19
Changes in 4.19.95
USB: dummy-hcd: use usb_urb_dir_in instead of usb_pipein
USB: dummy-hcd: increase max number of devices to 32
bpf: Fix passing modified ctx to ld/abs/ind instruction
regulator: fix use after free issue
ASoC: max98090: fix possible race conditions
locking/spinlock/debug: Fix various data races
netfilter: ctnetlink: netns exit must wait for callbacks
mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame()
libtraceevent: Fix lib installation with O=
x86/efi: Update e820 with reserved EFI boot services data to fix kexec breakage
ASoC: Intel: bytcr_rt5640: Update quirk for Teclast X89
efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs
efi/gop: Return EFI_SUCCESS if a usable GOP was found
efi/gop: Fix memory leak in __gop_query32/64()
ARM: dts: imx6ul: imx6ul-14x14-evk.dtsi: Fix SPI NOR probing
ARM: vexpress: Set-up shared OPP table instead of individual for each CPU
netfilter: uapi: Avoid undefined left-shift in xt_sctp.h
netfilter: nft_set_rbtree: bogus lookup/get on consecutive elements in named sets
netfilter: nf_tables: validate NFT_SET_ELEM_INTERVAL_END
netfilter: nf_tables: validate NFT_DATA_VALUE after nft_data_init()
ARM: dts: BCM5301X: Fix MDIO node address/size cells
selftests/ftrace: Fix multiple kprobe testcase
ARM: dts: Cygnus: Fix MDIO node address/size cells
spi: spi-cavium-thunderx: Add missing pci_release_regions()
ASoC: topology: Check return value for soc_tplg_pcm_create()
ARM: dts: bcm283x: Fix critical trip point
bnxt_en: Return error if FW returns more data than dump length
bpf, mips: Limit to 33 tail calls
spi: spi-ti-qspi: Fix a bug when accessing non default CS
ARM: dts: am437x-gp/epos-evm: fix panel compatible
samples: bpf: Replace symbol compare of trace_event
samples: bpf: fix syscall_tp due to unused syscall
powerpc: Ensure that swiotlb buffer is allocated from low memory
btrfs: Fix error messages in qgroup_rescan_init
bpf: Clear skb->tstamp in bpf_redirect when necessary
bnx2x: Do not handle requests from VFs after parity
bnx2x: Fix logic to get total no. of PFs per engine
cxgb4: Fix kernel panic while accessing sge_info
net: usb: lan78xx: Fix error message format specifier
parisc: add missing __init annotation
rfkill: Fix incorrect check to avoid NULL pointer dereference
ASoC: wm8962: fix lambda value
regulator: rn5t618: fix module aliases
iommu/iova: Init the struct iova to fix the possible memleak
kconfig: don't crash on NULL expressions in expr_eq()
perf/x86/intel: Fix PT PMI handling
fs: avoid softlockups in s_inodes iterators
net: stmmac: Do not accept invalid MTU values
net: stmmac: xgmac: Clear previous RX buffer size
net: stmmac: RX buffer size must be 16 byte aligned
net: stmmac: Always arm TX Timer at end of transmission start
s390/purgatory: do not build purgatory with kcov, kasan and friends
drm/exynos: gsc: add missed component_del
s390/dasd/cio: Interpret ccw_device_get_mdc return value correctly
s390/dasd: fix memleak in path handling error case
block: fix memleak when __blk_rq_map_user_iov() is failed
parisc: Fix compiler warnings in debug_core.c
llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c)
hv_netvsc: Fix unwanted rx_table reset
powerpc/vcpu: Assume dedicated processors as non-preempt
powerpc/spinlocks: Include correct header for static key
cpufreq: imx6q: read OCOTP through nvmem for imx6ul/imx6ull
ARM: dts: imx6ul: use nvmem-cells for cpu speed grading
PCI/switchtec: Read all 64 bits of part_event_bitmap
gtp: fix bad unlock balance in gtp_encap_enable_socket
macvlan: do not assume mac_header is set in macvlan_broadcast()
net: dsa: mv88e6xxx: Preserve priority when setting CPU port.
net: stmmac: dwmac-sun8i: Allow all RGMII modes
net: stmmac: dwmac-sunxi: Allow all RGMII modes
net: usb: lan78xx: fix possible skb leak
pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM
sch_cake: avoid possible divide by zero in cake_enqueue()
sctp: free cmd->obj.chunk for the unprocessed SCTP_CMD_REPLY
tcp: fix "old stuff" D-SACK causing SACK to be treated as D-SACK
vxlan: fix tos value before xmit
vlan: fix memory leak in vlan_dev_set_egress_priority
vlan: vlan_changelink() should propagate errors
mlxsw: spectrum_qdisc: Ignore grafting of invisible FIFO
net: sch_prio: When ungrafting, replace with FIFO
usb: dwc3: gadget: Fix request complete check
USB: core: fix check for duplicate endpoints
USB: serial: option: add Telit ME910G1 0x110a composition
usb: missing parentheses in USE_NEW_SCHEME
Linux 4.19.95
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I611f034c58f975a5d2b70eed0a0884f1ff5b09cc
[ Upstream commit 272a721030 ]
NULL expressions are taken to always be true, as implemented by the
expr_is_yes() macro and by several other functions in expr.c. As such,
they ought to be valid inputs to expr_eq(), which compares two
expressions.
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.93 into android-4.19
Changes in 4.19.93
scsi: lpfc: Fix discovery failures when target device connectivity bounces
scsi: mpt3sas: Fix clear pending bit in ioctl status
scsi: lpfc: Fix locking on mailbox command completion
Input: atmel_mxt_ts - disable IRQ across suspend
f2fs: fix to update time in lazytime mode
iommu: rockchip: Free domain on .domain_free
iommu/tegra-smmu: Fix page tables in > 4 GiB memory
dmaengine: xilinx_dma: Clear desc_pendingcount in xilinx_dma_reset
scsi: target: compare full CHAP_A Algorithm strings
scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices
scsi: csiostor: Don't enable IRQs too early
scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec()
powerpc/pseries: Mark accumulate_stolen_time() as notrace
powerpc/pseries: Don't fail hash page table insert for bolted mapping
powerpc/tools: Don't quote $objdump in scripts
dma-debug: add a schedule point in debug_dma_dump_mappings()
leds: lm3692x: Handle failure to probe the regulator
clocksource/drivers/asm9260: Add a check for of_clk_get
clocksource/drivers/timer-of: Use unique device name instead of timer
powerpc/security/book3s64: Report L1TF status in sysfs
powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning
ext4: update direct I/O read lock pattern for IOCB_NOWAIT
ext4: iomap that extends beyond EOF should be marked dirty
jbd2: Fix statistics for the number of logged blocks
scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6)
scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow
f2fs: fix to update dir's i_pino during cross_rename
clk: qcom: Allow constant ratio freq tables for rcg
clk: clk-gpio: propagate rate change to parent
irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary
irqchip: ingenic: Error out if IRQ domain creation failed
fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long
scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences
PCI: rpaphp: Fix up pointer to first drc-info entry
scsi: ufs: fix potential bug which ends in system hang
powerpc/pseries/cmm: Implement release() function for sysfs device
PCI: rpaphp: Don't rely on firmware feature to imply drc-info support
PCI: rpaphp: Annotate and correctly byte swap DRC properties
PCI: rpaphp: Correctly match ibm, my-drc-index to drc-name when using drc-info
powerpc/security: Fix wrong message when RFI Flush is disable
scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
clk: pxa: fix one of the pxa RTC clocks
bcache: at least try to shrink 1 node in bch_mca_scan()
HID: quirks: Add quirk for HP MSU1465 PIXART OEM mouse
HID: logitech-hidpp: Silence intermittent get_battery_capacity errors
ARM: 8937/1: spectre-v2: remove Brahma-B53 from hardening
libnvdimm/btt: fix variable 'rc' set but not used
HID: Improve Windows Precision Touchpad detection.
HID: rmi: Check that the RMI_STARTED bit is set before unregistering the RMI transport device
watchdog: Fix the race between the release of watchdog_core_data and cdev
scsi: pm80xx: Fix for SATA device discovery
scsi: ufs: Fix error handing during hibern8 enter
scsi: scsi_debug: num_tgts must be >= 0
scsi: NCR5380: Add disconnect_mask module parameter
scsi: iscsi: Don't send data to unbound connection
scsi: target: iscsi: Wait for all commands to finish before freeing a session
gpio: mpc8xxx: Don't overwrite default irq_set_type callback
apparmor: fix unsigned len comparison with less than zero
scripts/kallsyms: fix definitely-lost memory leak
powerpc: Don't add -mabi= flags when building with Clang
cdrom: respect device capabilities during opening action
perf script: Fix brstackinsn for AUXTRACE
perf regs: Make perf_reg_name() return "unknown" instead of NULL
s390/zcrypt: handle new reply code FILTERED_BY_HYPERVISOR
libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h
s390/cpum_sf: Check for SDBT and SDB consistency
ocfs2: fix passing zero to 'PTR_ERR' warning
mailbox: imx: Fix Tx doorbell shutdown path
kernel: sysctl: make drop_caches write-only
userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK
Revert "powerpc/vcpu: Assume dedicated processors as non-preempt"
x86/mce: Fix possibly incorrect severity calculation on AMD
net, sysctl: Fix compiler warning when only cBPF is present
netfilter: nf_queue: enqueue skbs with NULL dst
ALSA: hda - Downgrade error message for single-cmd fallback
bonding: fix active-backup transition after link failure
perf strbuf: Remove redundant va_end() in strbuf_addv()
Make filldir[64]() verify the directory entry filename is valid
filldir[64]: remove WARN_ON_ONCE() for bad directory entries
netfilter: ebtables: compat: reject all padding in matches/watchers
6pack,mkiss: fix possible deadlock
netfilter: bridge: make sure to pull arp header in br_nf_forward_arp()
inetpeer: fix data-race in inet_putpeer / inet_putpeer
net: add a READ_ONCE() in skb_peek_tail()
net: icmp: fix data-race in cmp_global_allow()
hrtimer: Annotate lockless access to timer->state
net: ena: fix napi handler misbehavior when the napi budget is zero
net/mlxfw: Fix out-of-memory error in mfa2 flash burning
net: stmmac: dwmac-meson8b: Fix the RGMII TX delay on Meson8b/8m2 SoCs
ptp: fix the race between the release of ptp_clock and cdev
tcp: Fix highest_sack and highest_sack_seq
udp: fix integer overflow while computing available space in sk_rcvbuf
vhost/vsock: accept only packets with the right dst_cid
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
ip6_gre: do not confirm neighbor when do pmtu update
gtp: do not confirm neighbor when do pmtu update
net/dst: add new function skb_dst_update_pmtu_no_confirm
tunnel: do not confirm neighbor when do pmtu update
vti: do not confirm neighbor when do pmtu update
sit: do not confirm neighbor when do pmtu update
net/dst: do not confirm neighbor for vxlan and geneve pmtu update
gtp: do not allow adding duplicate tid and ms_addr pdp context
net: marvell: mvpp2: phylink requires the link interrupt
tcp/dccp: fix possible race __inet_lookup_established()
tcp: do not send empty skb from tcp_write_xmit()
gtp: fix wrong condition in gtp_genl_dump_pdp()
gtp: fix an use-after-free in ipv4_pdp_find()
gtp: avoid zero size hashtable
spi: fsl: don't map irq during probe
tty/serial: atmel: fix out of range clock divider handling
pinctrl: baytrail: Really serialize all register accesses
spi: fsl: use platform_get_irq() instead of of_irq_to_resource()
Linux 4.19.93
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie31b3fba19c5a45be0b85f272bc50cb8b67ea3c0
[ Upstream commit 21915eca08 ]
build_initial_tok_table() overwrites unused sym_entry to shrink the
table size. Before the entry is overwritten, table[i].sym must be freed
since it is malloc'ed data.
This fixes the 'definitely lost' report from valgrind. I ran valgrind
against x86_64_defconfig of v5.4-rc8 kernel, and here is the summary:
[Before the fix]
LEAK SUMMARY:
definitely lost: 53,184 bytes in 2,874 blocks
[After the fix]
LEAK SUMMARY:
definitely lost: 0 bytes in 0 blocks
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.89 into android-4.19
Changes in 4.19.89
rsi: release skb if rsi_prepare_beacon fails
arm64: tegra: Fix 'active-low' warning for Jetson TX1 regulator
sparc64: implement ioremap_uc
lp: fix sparc64 LPSETTIMEOUT ioctl
usb: gadget: u_serial: add missing port entry locking
tty: serial: fsl_lpuart: use the sg count from dma_map_sg
tty: serial: msm_serial: Fix flow control
serial: pl011: Fix DMA ->flush_buffer()
serial: serial_core: Perform NULL checks for break_ctl ops
serial: ifx6x60: add missed pm_runtime_disable
autofs: fix a leak in autofs_expire_indirect()
RDMA/hns: Correct the value of HNS_ROCE_HEM_CHUNK_LEN
iwlwifi: pcie: don't consider IV len in A-MSDU
exportfs_decode_fh(): negative pinned may become positive without the parent locked
audit_get_nd(): don't unlock parent too early
NFC: nxp-nci: Fix NULL pointer dereference after I2C communication error
xfrm: release device reference for invalid state
Input: cyttsp4_core - fix use after free bug
sched/core: Avoid spurious lock dependencies
perf/core: Consistently fail fork on allocation failures
ALSA: pcm: Fix stream lock usage in snd_pcm_period_elapsed()
drm/sun4i: tcon: Set min division of TCON0_DCLK to 1.
selftests: kvm: fix build with glibc >= 2.30
rsxx: add missed destroy_workqueue calls in remove
net: ep93xx_eth: fix mismatch of request_mem_region in remove
i2c: core: fix use after free in of_i2c_notify
serial: core: Allow processing sysrq at port unlock time
cxgb4vf: fix memleak in mac_hlist initialization
iwlwifi: mvm: synchronize TID queue removal
iwlwifi: trans: Clear persistence bit when starting the FW
iwlwifi: mvm: Send non offchannel traffic via AP sta
ARM: 8813/1: Make aligned 2-byte getuser()/putuser() atomic on ARMv6+
audit: Embed key into chunk
netfilter: nf_tables: don't use position attribute on rule replacement
ARC: IOC: panic if kernel was started with previously enabled IOC
net/mlx5: Release resource on error flow
clk: sunxi-ng: a64: Fix gate bit of DSI DPHY
ice: Fix NVM mask defines
dlm: fix possible call to kfree() for non-initialized pointer
ARM: dts: exynos: Fix LDO13 min values on Odroid XU3/XU4/HC1
extcon: max8997: Fix lack of path setting in USB device mode
net: ethernet: ti: cpts: correct debug for expired txq skb
rtc: s3c-rtc: Avoid using broken ALMYEAR register
rtc: max77686: Fix the returned value in case of error in 'max77686_rtc_read_time()'
i40e: don't restart nway if autoneg not supported
virtchnl: Fix off by one error
clk: rockchip: fix rk3188 sclk_smc gate data
clk: rockchip: fix rk3188 sclk_mac_lbtest parameter ordering
ARM: dts: rockchip: Fix rk3288-rock2 vcc_flash name
dlm: fix missing idr_destroy for recover_idr
MIPS: SiByte: Enable ZONE_DMA32 for LittleSur
net: dsa: mv88e6xxx: Work around mv886e6161 SERDES missing MII_PHYSID2
scsi: zfcp: update kernel message for invalid FCP_CMND length, it's not the CDB
scsi: zfcp: drop default switch case which might paper over missing case
drivers: soc: Allow building the amlogic drivers without ARCH_MESON
bus: ti-sysc: Fix getting optional clocks in clock_roles
ARM: dts: imx6: RDU2: fix eGalax touchscreen node
crypto: ecc - check for invalid values in the key verification test
crypto: bcm - fix normal/non key hash algorithm failure
arm64: dts: zynqmp: Fix node names which contain "_"
pinctrl: qcom: ssbi-gpio: fix gpio-hog related boot issues
Staging: iio: adt7316: Fix i2c data reading, set the data field
firmware: raspberrypi: Fix firmware calls with large buffers
mm/vmstat.c: fix NUMA statistics updates
clk: rockchip: fix I2S1 clock gate register for rk3328
clk: rockchip: fix ID of 8ch clock of I2S1 for rk3328
sctp: count sk_wmem_alloc by skb truesize in sctp_packet_transmit
regulator: Fix return value of _set_load() stub
USB: serial: f81534: fix reading old/new IC config
xfs: extent shifting doesn't fully invalidate page cache
net-next/hinic:fix a bug in set mac address
net-next/hinic: fix a bug in rx data flow
ice: Fix return value from NAPI poll
ice: Fix possible NULL pointer de-reference
iomap: FUA is wrong for DIO O_DSYNC writes into unwritten extents
iomap: sub-block dio needs to zeroout beyond EOF
iomap: dio data corruption and spurious errors when pipes fill
iomap: readpages doesn't zero page tail beyond EOF
iw_cxgb4: only reconnect with MPAv1 if the peer aborts
MIPS: OCTEON: octeon-platform: fix typing
net/smc: use after free fix in smc_wr_tx_put_slot()
math-emu/soft-fp.h: (_FP_ROUND_ZERO) cast 0 to void to fix warning
nds32: Fix the items of hwcap_str ordering issue.
rtc: max8997: Fix the returned value in case of error in 'max8997_rtc_read_alarm()'
rtc: dt-binding: abx80x: fix resistance scale
ARM: dts: exynos: Use Samsung SoC specific compatible for DWC2 module
media: coda: fix memory corruption in case more than 32 instances are opened
media: pulse8-cec: return 0 when invalidating the logical address
media: cec: report Vendor ID after initialization
iwlwifi: fix cfg structs for 22000 with different RF modules
ravb: Clean up duplex handling
net/ipv6: re-do dad when interface has IFF_NOARP flag change
dmaengine: coh901318: Fix a double-lock bug
dmaengine: coh901318: Remove unused variable
dmaengine: dw-dmac: implement dma protection control setting
net: qualcomm: rmnet: move null check on dev before dereferecing it
selftests/powerpc: Allocate base registers
selftests/powerpc: Skip test instead of failing
usb: dwc3: debugfs: Properly print/set link state for HS
usb: dwc3: don't log probe deferrals; but do log other error codes
ACPI: fix acpi_find_child_device() invocation in acpi_preset_companion()
f2fs: fix to account preflush command for noflush_merge mode
f2fs: fix count of seg_freed to make sec_freed correct
f2fs: change segment to section in f2fs_ioc_gc_range
ARM: dts: rockchip: Fix the PMU interrupt number for rv1108
ARM: dts: rockchip: Assign the proper GPIO clocks for rv1108
f2fs: fix to allow node segment for GC by ioctl path
sparc: Fix JIT fused branch convergance.
sparc: Correct ctx->saw_frame_pointer logic.
nvme: Free ctrl device name on init failure
dma-mapping: fix return type of dma_set_max_seg_size()
slimbus: ngd: Fix build error on x86
altera-stapl: check for a null key before strcasecmp'ing it
serial: imx: fix error handling in console_setup
i2c: imx: don't print error message on probe defer
clk: meson: Fix GXL HDMI PLL fractional bits width
gpu: host1x: Fix syncpoint ID field size on Tegra186
lockd: fix decoding of TEST results
sctp: increase sk_wmem_alloc when head->truesize is increased
iommu/amd: Fix line-break in error log reporting
ASoC: rsnd: tidyup registering method for rsnd_kctrl_new()
ARM: dts: sun4i: Fix gpio-keys warning
ARM: dts: sun4i: Fix HDMI output DTC warning
ARM: dts: sun5i: a10s: Fix HDMI output DTC warning
ARM: dts: r8a779[01]: Disable unconnected LVDS encoders
ARM: dts: sun7i: Fix HDMI output DTC warning
ARM: dts: sun8i: a23/a33: Fix OPP DTC warnings
ARM: dts: sun8i: v3s: Change pinctrl nodes to avoid warning
dlm: NULL check before kmem_cache_destroy is not needed
ARM: debug: enable UART1 for socfpga Cyclone5
can: xilinx: fix return type of ndo_start_xmit function
nfsd: fix a warning in __cld_pipe_upcall()
bpf: btf: implement btf_name_valid_identifier()
bpf: btf: check name validity for various types
tools: bpftool: fix a bitfield pretty print issue
ASoC: au8540: use 64-bit arithmetic instead of 32-bit
ARM: OMAP1/2: fix SoC name printing
arm64: dts: meson-gxl-libretech-cc: fix GPIO lines names
arm64: dts: meson-gxbb-nanopi-k2: fix GPIO lines names
arm64: dts: meson-gxbb-odroidc2: fix GPIO lines names
arm64: dts: meson-gxl-khadas-vim: fix GPIO lines names
net/x25: fix called/calling length calculation in x25_parse_address_block
net/x25: fix null_x25_address handling
tools/bpf: make libbpf _GNU_SOURCE friendly
clk: mediatek: Drop __init from mtk_clk_register_cpumuxes()
clk: mediatek: Drop more __init markings for driver probe
soc: renesas: r8a77970-sysc: Correct names of A2DP/A2CN power domains
soc: renesas: r8a77980-sysc: Correct names of A2DP[01] power domains
soc: renesas: r8a77980-sysc: Correct A3VIP[012] power domain hierarchy
kbuild: disable dtc simple_bus_reg warnings by default
tcp: make tcp_space() aware of socket backlog
ARM: dts: mmp2: fix the gpio interrupt cell number
ARM: dts: realview-pbx: Fix duplicate regulator nodes
tcp: fix off-by-one bug on aborting window-probing socket
tcp: fix SNMP under-estimation on failed retransmission
tcp: fix SNMP TCP timeout under-estimation
modpost: skip ELF local symbols during section mismatch check
kbuild: fix single target build for external module
mtd: fix mtd_oobavail() incoherent returned value
ARM: dts: pxa: clean up USB controller nodes
clk: meson: meson8b: fix the offset of vid_pll_dco's N value
clk: sunxi-ng: h3/h5: Fix CSI_MCLK parent
clk: qcom: Fix MSM8998 resets
media: cxd2880-spi: fix probe when dvb_attach fails
ARM: dts: realview: Fix some more duplicate regulator nodes
dlm: fix invalid cluster name warning
net/mlx4_core: Fix return codes of unsupported operations
pstore/ram: Avoid NULL deref in ftrace merging failure path
powerpc/math-emu: Update macros from GCC
clk: renesas: r8a77990: Correct parent clock of DU
clk: renesas: r8a77995: Correct parent clock of DU
MIPS: OCTEON: cvmx_pko_mem_debug8: use oldest forward compatible definition
nfsd: Return EPERM, not EACCES, in some SETATTR cases
media: uvcvideo: Abstract streaming object lifetime
tty: serial: qcom_geni_serial: Fix softlock
ARM: dts: sun8i: h3: Fix the system-control register range
tty: Don't block on IO when ldisc change is pending
media: stkwebcam: Bugfix for wrong return values
firmware: qcom: scm: fix compilation error when disabled
clk: qcom: gcc-msm8998: Disable halt check of UFS clocks
sctp: frag_point sanity check
soc: renesas: r8a77990-sysc: Fix initialization order of 3DG-{A,B}
mlxsw: spectrum_router: Relax GRE decap matching check
IB/hfi1: Ignore LNI errors before DC8051 transitions to Polling state
IB/hfi1: Close VNIC sdma_progress sleep window
mlx4: Use snprintf instead of complicated strcpy
usb: mtu3: fix dbginfo in qmu_tx_zlp_error_handler
clk: renesas: rcar-gen3: Set state when registering SD clocks
ASoC: max9867: Fix power management
ARM: dts: sunxi: Fix PMU compatible strings
ARM: dts: am335x-pdu001: Fix polarity of card detection input
media: vimc: fix start stream when link is disabled
net: aquantia: fix RSS table and key sizes
sched/fair: Scale bandwidth quota and period without losing quota/period ratio precision
fuse: verify nlink
fuse: verify attributes
ALSA: hda/realtek - Enable internal speaker of ASUS UX431FLC
ALSA: hda/realtek - Enable the headset-mic on a Xiaomi's laptop
ALSA: hda/realtek - Dell headphone has noise on unmute for ALC236
ALSA: pcm: oss: Avoid potential buffer overflows
ALSA: hda - Add mute led support for HP ProBook 645 G4
Input: synaptics - switch another X1 Carbon 6 to RMI/SMbus
Input: synaptics-rmi4 - re-enable IRQs in f34v7_do_reflash
Input: synaptics-rmi4 - don't increment rmiaddr for SMBus transfers
Input: goodix - add upside-down quirk for Teclast X89 tablet
coresight: etm4x: Fix input validation for sysfs.
Input: Fix memory leak in psxpad_spi_probe
x86/mm/32: Sync only to VMALLOC_END in vmalloc_sync_all()
x86/PCI: Avoid AMD FCH XHCI USB PME# from D0 defect
xfrm interface: fix memory leak on creation
xfrm interface: avoid corruption on changelink
xfrm interface: fix list corruption for x-netns
xfrm interface: fix management of phydev
CIFS: Fix NULL-pointer dereference in smb2_push_mandatory_locks
CIFS: Fix SMB2 oplock break processing
tty: vt: keyboard: reject invalid keycodes
can: slcan: Fix use-after-free Read in slcan_open
kernfs: fix ino wrap-around detection
jbd2: Fix possible overflow in jbd2_log_space_left()
drm/msm: fix memleak on release
drm/i810: Prevent underflow in ioctl
arm64: dts: exynos: Revert "Remove unneeded address space mapping for soc node"
KVM: arm/arm64: vgic: Don't rely on the wrong pending table
KVM: x86: do not modify masked bits of shared MSRs
KVM: x86: fix presentation of TSX feature in ARCH_CAPABILITIES
KVM: x86: Grab KVM's srcu lock when setting nested state
crypto: crypto4xx - fix double-free in crypto4xx_destroy_sdr
crypto: atmel-aes - Fix IV handling when req->nbytes < ivsize
crypto: af_alg - cast ki_complete ternary op to int
crypto: ccp - fix uninitialized list head
crypto: ecdh - fix big endian bug in ECC library
crypto: user - fix memory leak in crypto_report
spi: atmel: Fix CS high support
mwifiex: update set_mac_address logic
can: ucan: fix non-atomic allocation in completion handler
RDMA/qib: Validate ->show()/store() callbacks before calling them
iomap: Fix pipe page leakage during splicing
thermal: Fix deadlock in thermal thermal_zone_device_check
vcs: prevent write access to vcsu devices
binder: Fix race between mmap() and binder_alloc_print_pages()
binder: Handle start==NULL in binder_update_page_range()
ALSA: hda - Fix pending unsol events at shutdown
md/raid0: Fix an error message in raid0_make_request()
watchdog: aspeed: Fix clock behaviour for ast2600
perf script: Fix invalid LBR/binary mismatch error
splice: don't read more than available pipe space
iomap: partially revert 4721a60109 (simulated directio short read on EFAULT)
xfs: add missing error check in xfs_prepare_shift()
ASoC: rsnd: fixup MIX kctrl registration
KVM: x86: fix out-of-bounds write in KVM_GET_EMULATED_CPUID (CVE-2019-19332)
net: qrtr: fix memort leak in qrtr_tun_write_iter
appletalk: Fix potential NULL pointer dereference in unregister_snap_client
appletalk: Set error code if register_snap_client failed
Linux 4.19.89
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie3fa59adde9a7e9a6d4684de0e95de14a8b83d0b
[ Upstream commit a4d26f1a09 ]
During development of a serial console driver with a gcc 8.2.0
toolchain for RISC-V, the following modpost warning appeared:
----
WARNING: vmlinux.o(.data+0x19b10): Section mismatch in reference from the variable .LANCHOR1 to the function .init.text:sifive_serial_console_setup()
The variable .LANCHOR1 references
the function __init sifive_serial_console_setup()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console
----
".LANCHOR1" is an ELF local symbol, automatically created by gcc's section
anchor generation code:
https://gcc.gnu.org/onlinedocs/gccint/Anchored-Addresses.htmlhttps://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/varasm.c;h=cd9591a45617464946dcf9a126dde277d9de9804;hb=9fb89fa845c1b2e0a18d85ada0b077c84508ab78#l7473
This was verified by compiling the kernel with -fno-section-anchors
and observing that the ".LANCHOR1" ELF local symbol disappeared, and
modpost no longer warned about the section mismatch. The serial
driver code idiom triggering the warning is standard Linux serial
driver practice that has a specific whitelist inclusion in modpost.c.
I'm neither a modpost nor an ELF expert, but naively, it doesn't seem
useful for modpost to report section mismatch warnings caused by ELF
local symbols by default. Local symbols have compiler-generated
names, and thus bypass modpost's whitelisting algorithm, which relies
on the presence of a non-autogenerated symbol name. This increases
the likelihood that false positive warnings will be generated (as in
the above case).
Thus, disable section mismatch reporting on ELF local symbols. The
rationale here is similar to that of commit 2e3a10a155 ("ARM: avoid
ARM binutils leaking ELF local symbols") and of similar code already
present in modpost.c:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/scripts/mod/modpost.c?h=v4.19-rc4&id=7876320f88802b22d4e2daf7eb027dd14175a0f8#n1256
This third version of the patch implements a suggestion from Masahiro
Yamada <yamada.masahiro@socionext.com> to restructure the code as an
additional pattern matching step inside secref_whitelist(), and
further improves the patch description.
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 70523a3ce5 ]
The updated version of dtc has a bug fix for simple_bus_reg warnings
and lots of warnings are generated now. So disable this warning by
default.
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
LLD always splits sections with LTO, which increases module sizes. This
change adds a linker script that merges the split sections in the final
module.
Bug: 145297228
Change-Id: I247e8bd029bd0f98a4fa1cd4db7f6398467b8e55
Suggested-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
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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 8731acc506 ]
gcc's -freorder-blocks-and-partition option makes it group frequently
and infrequently used code in .text.hot and .text.unlikely sections
respectively. At least when building modules on s390, this option is
used by default.
gdb assumes that all code is located in .text section, and that .text
section is located at module load address. With such modules this is no
longer the case: there is code in .text.hot and .text.unlikely, and
either of them might precede .text.
Fix by explicitly telling gdb the addresses of code sections.
It might be tempting to do this for all sections, not only the ones in
the white list. Unfortunately, gdb appears to have an issue, when
telling it about e.g. loadable .note.gnu.build-id section causes it to
think that non-loadable .note.Linux section is loaded at address 0,
which in turn causes NULL pointers to be resolved to bogus symbols. So
keep using the white list approach for the time being.
Link: http://lkml.kernel.org/r/20191028152734.13065-1-iii@linux.ibm.com
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Kieran Bingham <kbingham@kernel.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
With LTO, the compiler doesn't necessarily obey link order for
initcalls, and the initcall variable needs to be globally unique
to avoid naming collisions.
In order to preserve the correct order, we add each variable
into its own section and generate a linker script (in
scripts/link-vmlinux.sh) to ensure the order remains correct. We
also add a __COUNTER__ prefix to the name, so we can retain the
order of initcalls within each compilation unit, and __LINE__ to
make the names more unique.
Bug: 145210207
Change-Id: Iddda881a52b7942781713b188d810b6100159a2b
Signed-off-by: Sami Tolvanen <samitolvanen@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
[ Upstream commit ff64dd4857 ]
git-diff-index does not refresh the index for you, so using it for a
"-dirty" check can give misleading results. Commit 6147b1cf19
("scripts/setlocalversion: git: Make -dirty check more robust") tried to
fix this by switching to git-status, but it overlooked the fact that
git-status also writes to the .git directory of the source tree, which
is definitely not kosher for an out-of-tree (O=) build. That is getting
reverted.
Fortunately, git-status now supports avoiding writing to the index via
the --no-optional-locks flag, as of git 2.14. It still calculates an
up-to-date index, but it avoids writing it out to the .git directory.
So, let's retry the solution from commit 6147b1cf19 using this new
flag first, and if it fails, we assume this is an older version of git
and just use the old git-diff-index method.
It's hairy to get the 'grep -vq' (inverted matching) correct by stashing
the output of git-status (you have to be careful about the difference
betwen "empty stdin" and "blank line on stdin"), so just pipe the output
directly to grep and use a regex that's good enough for both the
git-status and git-diff-index version.
Cc: Christian Kujau <lists@nerdbynature.de>
Cc: Guenter Roeck <linux@roeck-us.net>
Suggested-by: Alexander Kapshuk <alexander.kapshuk@gmail.com>
Signed-off-by: Brian Norris <briannorris@chromium.org>
Tested-by: Genki Sky <sky@genki.is>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sasha Levin <sashal@kernel.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
[ Upstream commit 82fdd12b95 ]
The namespace.pl script does not work properly if objtree is not set to
an absolute path. The do_nm function is run from within the find
function, which changes directories.
Because of this, appending objtree, $File::Find::dir, and $source, will
return a path which is not valid from the current directory.
This used to work when objtree was set to an absolute path when using
"make namespacecheck". It appears to have not worked when calling
./scripts/namespace.pl directly.
This behavior was changed in 7e1c04779e ("kbuild: Use relative path
for $(objtree)", 2014-05-14)
Rather than fixing the Makefile to set objtree to an absolute path, just
fix namespace.pl to work when srctree and objtree are relative. Also fix
the script to use an absolute path for these by default.
Use the File::Spec module for this purpose. It's been part of perl
5 since 5.005.
The curdir() function is used to get the current directory when the
objtree and srctree aren't set in the environment.
rel2abs() is used to convert possibly relative objtree and srctree
environment variables to absolute paths.
Finally, the catfile() function is used instead of string appending
paths together, since this is more robust when joining paths together.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.77 into android-4.19
Changes in 4.19.77
arcnet: provide a buffer big enough to actually receive packets
cdc_ncm: fix divide-by-zero caused by invalid wMaxPacketSize
macsec: drop skb sk before calling gro_cells_receive
net/phy: fix DP83865 10 Mbps HDX loopback disable function
net: qrtr: Stop rx_worker before freeing node
net/sched: act_sample: don't push mac header on ip6gre ingress
net_sched: add max len check for TCA_KIND
nfp: flower: fix memory leak in nfp_flower_spawn_vnic_reprs
openvswitch: change type of UPCALL_PID attribute to NLA_UNSPEC
ppp: Fix memory leak in ppp_write
sch_netem: fix a divide by zero in tabledist()
skge: fix checksum byte order
usbnet: ignore endpoints with invalid wMaxPacketSize
usbnet: sanity checking of packet sizes and device mtu
net: sched: fix possible crash in tcf_action_destroy()
tcp: better handle TCP_USER_TIMEOUT in SYN_SENT state
net/mlx5: Add device ID of upcoming BlueField-2
mISDN: enforce CAP_NET_RAW for raw sockets
appletalk: enforce CAP_NET_RAW for raw sockets
ax25: enforce CAP_NET_RAW for raw sockets
ieee802154: enforce CAP_NET_RAW for raw sockets
nfc: enforce CAP_NET_RAW for raw sockets
nfp: flower: prevent memory leak in nfp_flower_spawn_phy_reprs
ALSA: hda: Flush interrupts on disabling
regulator: lm363x: Fix off-by-one n_voltages for lm3632 ldo_vpos/ldo_vneg
ASoC: tlv320aic31xx: suppress error message for EPROBE_DEFER
ASoC: sgtl5000: Fix of unmute outputs on probe
ASoC: sgtl5000: Fix charge pump source assignment
firmware: qcom_scm: Use proper types for dma mappings
dmaengine: bcm2835: Print error in case setting DMA mask fails
leds: leds-lp5562 allow firmware files up to the maximum length
media: dib0700: fix link error for dibx000_i2c_set_speed
media: mtk-cir: lower de-glitch counter for rc-mm protocol
media: exynos4-is: fix leaked of_node references
media: hdpvr: Add device num check and handling
media: i2c: ov5640: Check for devm_gpiod_get_optional() error
time/tick-broadcast: Fix tick_broadcast_offline() lockdep complaint
sched/fair: Fix imbalance due to CPU affinity
sched/core: Fix CPU controller for !RT_GROUP_SCHED
x86/apic: Make apic_pending_intr_clear() more robust
sched/deadline: Fix bandwidth accounting at all levels after offline migration
x86/reboot: Always use NMI fallback when shutdown via reboot vector IPI fails
x86/apic: Soft disable APIC before initializing it
ALSA: hda - Show the fatal CORB/RIRB error more clearly
ALSA: i2c: ak4xxx-adda: Fix a possible null pointer dereference in build_adc_controls()
EDAC/mc: Fix grain_bits calculation
media: iguanair: add sanity checks
base: soc: Export soc_device_register/unregister APIs
ALSA: usb-audio: Skip bSynchAddress endpoint check if it is invalid
ia64:unwind: fix double free for mod->arch.init_unw_table
EDAC/altera: Use the proper type for the IRQ status bits
ASoC: rsnd: don't call clk_get_rate() under atomic context
arm64/prefetch: fix a -Wtype-limits warning
md/raid1: end bio when the device faulty
md: don't call spare_active in md_reap_sync_thread if all member devices can't work
md: don't set In_sync if array is frozen
media: media/platform: fsl-viu.c: fix build for MICROBLAZE
ACPI / processor: don't print errors for processorIDs == 0xff
loop: Add LOOP_SET_DIRECT_IO to compat ioctl
EDAC, pnd2: Fix ioremap() size in dnv_rd_reg()
efi: cper: print AER info of PCIe fatal error
firmware: arm_scmi: Check if platform has released shmem before using
sched/fair: Use rq_lock/unlock in online_fair_sched_group
idle: Prevent late-arriving interrupts from disrupting offline
media: gspca: zero usb_buf on error
perf config: Honour $PERF_CONFIG env var to specify alternate .perfconfig
perf test vfs_getname: Disable ~/.perfconfig to get default output
media: mtk-mdp: fix reference count on old device tree
media: fdp1: Reduce FCP not found message level to debug
media: em28xx: modules workqueue not inited for 2nd device
media: rc: imon: Allow iMON RC protocol for ffdc 7e device
dmaengine: iop-adma: use correct printk format strings
perf record: Support aarch64 random socket_id assignment
media: vsp1: fix memory leak of dl on error return path
media: i2c: ov5645: Fix power sequence
media: omap3isp: Don't set streaming state on random subdevs
media: imx: mipi csi-2: Don't fail if initial state times-out
net: lpc-enet: fix printk format strings
m68k: Prevent some compiler warnings in Coldfire builds
ARM: dts: imx7d: cl-som-imx7: make ethernet work again
ARM: dts: imx7-colibri: disable HS400
media: radio/si470x: kill urb on error
media: hdpvr: add terminating 0 at end of string
ASoC: uniphier: Fix double reset assersion when transitioning to suspend state
tools headers: Fixup bitsperlong per arch includes
ASoC: sun4i-i2s: Don't use the oversample to calculate BCLK
led: triggers: Fix a memory leak bug
nbd: add missing config put
media: mceusb: fix (eliminate) TX IR signal length limit
media: dvb-frontends: use ida for pll number
posix-cpu-timers: Sanitize bogus WARNONS
media: dvb-core: fix a memory leak bug
libperf: Fix alignment trap with xyarray contents in 'perf stat'
EDAC/amd64: Recognize DRAM device type ECC capability
EDAC/amd64: Decode syndrome before translating address
PM / devfreq: passive: Use non-devm notifiers
PM / devfreq: exynos-bus: Correct clock enable sequence
media: cec-notifier: clear cec_adap in cec_notifier_unregister
media: saa7146: add cleanup in hexium_attach()
media: cpia2_usb: fix memory leaks
media: saa7134: fix terminology around saa7134_i2c_eeprom_md7134_gate()
perf trace beauty ioctl: Fix off-by-one error in cmd->string table
media: ov9650: add a sanity check
ASoC: es8316: fix headphone mixer volume table
ACPI / CPPC: do not require the _PSD method
sched/cpufreq: Align trace event behavior of fast switching
x86/apic/vector: Warn when vector space exhaustion breaks affinity
arm64: kpti: ensure patched kernel text is fetched from PoU
x86/mm/pti: Do not invoke PTI functions when PTI is disabled
ASoC: fsl_ssi: Fix clock control issue in master mode
x86/mm/pti: Handle unaligned address gracefully in pti_clone_pagetable()
nvmet: fix data units read and written counters in SMART log
nvme-multipath: fix ana log nsid lookup when nsid is not found
ALSA: firewire-motu: add support for MOTU 4pre
iommu/amd: Silence warnings under memory pressure
libata/ahci: Drop PCS quirk for Denverton and beyond
iommu/iova: Avoid false sharing on fq_timer_on
libtraceevent: Change users plugin directory
ARM: dts: exynos: Mark LDO10 as always-on on Peach Pit/Pi Chromebooks
ACPI: custom_method: fix memory leaks
ACPI / PCI: fix acpi_pci_irq_enable() memory leak
closures: fix a race on wakeup from closure_sync
hwmon: (acpi_power_meter) Change log level for 'unsafe software power cap'
md/raid1: fail run raid1 array when active disk less than one
dmaengine: ti: edma: Do not reset reserved paRAM slots
kprobes: Prohibit probing on BUG() and WARN() address
s390/crypto: xts-aes-s390 fix extra run-time crypto self tests finding
x86/cpu: Add Tiger Lake to Intel family
platform/x86: intel_pmc_core: Do not ioremap RAM
ASoC: dmaengine: Make the pcm->name equal to pcm->id if the name is not set
raid5: don't set STRIPE_HANDLE to stripe which is in batch list
mmc: core: Clarify sdio_irq_pending flag for MMC_CAP2_SDIO_IRQ_NOTHREAD
mmc: sdhci: Fix incorrect switch to HS mode
mmc: core: Add helper function to indicate if SDIO IRQs is enabled
mmc: dw_mmc: Re-store SDIO IRQs mask at system resume
raid5: don't increment read_errors on EILSEQ return
libertas: Add missing sentinel at end of if_usb.c fw_table
e1000e: add workaround for possible stalled packet
ALSA: hda - Drop unsol event handler for Intel HDMI codecs
drm/amd/powerplay/smu7: enforce minimal VBITimeout (v2)
media: ttusb-dec: Fix info-leak in ttusb_dec_send_command()
ALSA: hda/realtek - Blacklist PC beep for Lenovo ThinkCentre M73/93
iommu/amd: Override wrong IVRS IOAPIC on Raven Ridge systems
btrfs: extent-tree: Make sure we only allocate extents from block groups with the same type
media: omap3isp: Set device on omap3isp subdevs
PM / devfreq: passive: fix compiler warning
iwlwifi: fw: don't send GEO_TX_POWER_LIMIT command to FW version 36
ALSA: firewire-tascam: handle error code when getting current source of clock
ALSA: firewire-tascam: check intermediate state of clock status and retry
scsi: scsi_dh_rdac: zero cdb in send_mode_select()
scsi: qla2xxx: Fix Relogin to prevent modifying scan_state flag
printk: Do not lose last line in kmsg buffer dump
IB/mlx5: Free mpi in mp_slave mode
IB/hfi1: Define variables as unsigned long to fix KASAN warning
randstruct: Check member structs in is_pure_ops_struct()
Revert "ceph: use ceph_evict_inode to cleanup inode's resource"
ceph: use ceph_evict_inode to cleanup inode's resource
ALSA: hda/realtek - PCI quirk for Medion E4254
blk-mq: add callback of .cleanup_rq
scsi: implement .cleanup_rq callback
powerpc/imc: Dont create debugfs files for cpu-less nodes
fuse: fix missing unlock_page in fuse_writepage()
parisc: Disable HP HSC-PCI Cards to prevent kernel crash
KVM: x86: always stop emulation on page fault
KVM: x86: set ctxt->have_exception in x86_decode_insn()
KVM: x86: Manually calculate reserved bits when loading PDPTRS
media: sn9c20x: Add MSI MS-1039 laptop to flip_dmi_table
media: don't drop front-end reference count for ->detach
binfmt_elf: Do not move brk for INTERP-less ET_EXEC
ASoC: Intel: NHLT: Fix debug print format
ASoC: Intel: Skylake: Use correct function to access iomem space
ASoC: Intel: Fix use of potentially uninitialized variable
ARM: samsung: Fix system restart on S3C6410
ARM: zynq: Use memcpy_toio instead of memcpy on smp bring-up
Revert "arm64: Remove unnecessary ISBs from set_{pte,pmd,pud}"
arm64: tlb: Ensure we execute an ISB following walk cache invalidation
arm64: dts: rockchip: limit clock rate of MMC controllers for RK3328
alarmtimer: Use EOPNOTSUPP instead of ENOTSUPP
regulator: Defer init completion for a while after late_initcall
efifb: BGRT: Improve efifb_bgrt_sanity_check
gfs2: clear buf_in_tr when ending a transaction in sweep_bh_for_rgrps
memcg, oom: don't require __GFP_FS when invoking memcg OOM killer
memcg, kmem: do not fail __GFP_NOFAIL charges
i40e: check __I40E_VF_DISABLE bit in i40e_sync_filters_subtask
block: fix null pointer dereference in blk_mq_rq_timed_out()
smb3: allow disabling requesting leases
ovl: Fix dereferencing possible ERR_PTR()
ovl: filter of trusted xattr results in audit
btrfs: fix allocation of free space cache v1 bitmap pages
Btrfs: fix use-after-free when using the tree modification log
btrfs: Relinquish CPUs in btrfs_compare_trees
btrfs: qgroup: Fix the wrong target io_tree when freeing reserved data space
btrfs: qgroup: Fix reserved data space leak if we have multiple reserve calls
Btrfs: fix race setting up and completing qgroup rescan workers
md/raid6: Set R5_ReadError when there is read failure on parity disk
md: don't report active array_state until after revalidate_disk() completes.
md: only call set_in_sync() when it is expected to succeed.
cfg80211: Purge frame registrations on iftype change
/dev/mem: Bail out upon SIGKILL.
ext4: fix warning inside ext4_convert_unwritten_extents_endio
ext4: fix punch hole for inline_data file systems
quota: fix wrong condition in is_quota_modification()
hwrng: core - don't wait on add_early_randomness()
i2c: riic: Clear NACK in tend isr
CIFS: fix max ea value size
CIFS: Fix oplock handling for SMB 2.1+ protocols
md/raid0: avoid RAID0 data corruption due to layout confusion.
fuse: fix deadlock with aio poll and fuse_iqueue::waitq.lock
mm/compaction.c: clear total_{migrate,free}_scanned before scanning a new zone
drm/amd/display: Restore backlight brightness after system resume
Linux 4.19.77
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2c74f09f497a4b45b244a7dd263c5116533dfccb
commit 60f2c82ed2 upstream.
While no uses in the kernel triggered this case, it was possible to have
a false negative where a struct contains other structs which contain only
function pointers because of unreachable code in is_pure_ops_struct().
Signed-off-by: Joonwon Kang <kjw1627@gmail.com>
Link: https://lore.kernel.org/r/20190727155841.GA13586@host
Fixes: 313dd1b629 ("gcc-plugins: Add the randstruct plugin")
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(Upstream commit 7771bdbbfd).
Use after scope bugs detector seems to be almost entirely useless for
the linux kernel. It exists over two years, but I've seen only one
valid bug so far [1]. And the bug was fixed before it has been
reported. There were some other use-after-scope reports, but they were
false-positives due to different reasons like incompatibility with
structleak plugin.
This feature significantly increases stack usage, especially with GCC <
9 version, and causes a 32K stack overflow. It probably adds
performance penalty too.
Given all that, let's remove use-after-scope detector entirely.
While preparing this patch I've noticed that we mistakenly enable
use-after-scope detection for clang compiler regardless of
CONFIG_KASAN_EXTRA setting. This is also fixed now.
[1] http://lkml.kernel.org/r/<20171129052106.rhgbjhhis53hkgfn@wfg-t540p.sh.intel.com>
Link: http://lkml.kernel.org/r/20190111185842.13978-1-aryabinin@virtuozzo.com
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Acked-by: Will Deacon <will.deacon@arm.com> [arm64]
Cc: Qian Cai <cai@lca.pw>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Change-Id: I00d869a5e287e3e198950b78ad17bd6ff6a51595
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Bug: 128674696
(Upstream commit 6baec880d7).
Building an arm64 allmodconfig kernel with clang results in over 140
warnings about overly large stack frames, the worst ones being:
drivers/gpu/drm/panel/panel-sitronix-st7789v.c:196:12: error: stack frame size of 20224 bytes in function 'st7789v_prepare'
drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td028ttec1.c:196:12: error: stack frame size of 13120 bytes in function 'td028ttec1_panel_enable'
drivers/usb/host/max3421-hcd.c:1395:1: error: stack frame size of 10048 bytes in function 'max3421_spi_thread'
drivers/net/wan/slic_ds26522.c:209:12: error: stack frame size of 9664 bytes in function 'slic_ds26522_probe'
drivers/crypto/ccp/ccp-ops.c:2434:5: error: stack frame size of 8832 bytes in function 'ccp_run_cmd'
drivers/media/dvb-frontends/stv0367.c:1005:12: error: stack frame size of 7840 bytes in function 'stv0367ter_algo'
None of these happen with gcc today, and almost all of these are the
result of a single known issue in llvm. Hopefully it will eventually
get fixed with the clang-9 release.
In the meantime, the best idea I have is to turn off asan-stack for
clang-8 and earlier, so we can produce a kernel that is safe to run.
I have posted three patches that address the frame overflow warnings
that are not addressed by turning off asan-stack, so in combination with
this change, we get much closer to a clean allmodconfig build, which in
turn is necessary to do meaningful build regression testing.
It is still possible to turn on the CONFIG_ASAN_STACK option on all
versions of clang, and it's always enabled for gcc, but when
CONFIG_COMPILE_TEST is set, the option remains invisible, so
allmodconfig and randconfig builds (which are normally done with a
forced CONFIG_COMPILE_TEST) will still result in a mostly clean build.
Link: http://lkml.kernel.org/r/20190222222950.3997333-1-arnd@arndb.de
Link: https://bugs.llvm.org/show_bug.cgi?id=38809
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Qian Cai <cai@lca.pw>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Kostya Serebryany <kcc@google.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Change-Id: Ieefb7b14a9a4c36054e0a6d39f018d39ba78313d
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Bug: 128674696
The conflict during backport is caused by the
include/linux/compiler_attributes.h file not being present.
(Upstream commit 2bd926b439).
This commit splits the current CONFIG_KASAN config option into two:
1. CONFIG_KASAN_GENERIC, that enables the generic KASAN mode (the one
that exists now);
2. CONFIG_KASAN_SW_TAGS, that enables the software tag-based KASAN mode.
The name CONFIG_KASAN_SW_TAGS is chosen as in the future we will have
another hardware tag-based KASAN mode, that will rely on hardware memory
tagging support in arm64.
With CONFIG_KASAN_SW_TAGS enabled, compiler options are changed to
instrument kernel files with -fsantize=kernel-hwaddress (except the ones
for which KASAN_SANITIZE := n is set).
Both CONFIG_KASAN_GENERIC and CONFIG_KASAN_SW_TAGS support both
CONFIG_KASAN_INLINE and CONFIG_KASAN_OUTLINE instrumentation modes.
This commit also adds empty placeholder (for now) implementation of
tag-based KASAN specific hooks inserted by the compiler and adjusts
common hooks implementation.
While this commit adds the CONFIG_KASAN_SW_TAGS config option, this option
is not selectable, as it depends on HAVE_ARCH_KASAN_SW_TAGS, which we will
enable once all the infrastracture code has been added.
Link: http://lkml.kernel.org/r/b2550106eb8a68b10fefbabce820910b115aa853.1544099024.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Change-Id: Id95c0c0b6857c6b30f2bea4597aea6c90273ef89
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Bug: 128674696
RELR is a relocation packing format for relative relocations.
The format is described in a generic-abi proposal:
https://groups.google.com/d/topic/generic-abi/bX460iggiKg/discussion
The LLD linker can be instructed to pack relocations in the RELR
format by passing the flag --pack-dyn-relocs=relr.
This patch adds a new config option, CONFIG_RELR. Enabling this option
instructs the linker to pack vmlinux's relative relocations in the RELR
format, and causes the kernel to apply the relocations at startup along
with the RELA relocations. RELA relocations still need to be applied
because the linker will emit RELA relative relocations if they are
unrepresentable in the RELR format (i.e. address not a multiple of 2).
Enabling CONFIG_RELR reduces the size of a defconfig kernel image
with CONFIG_RANDOMIZE_BASE by 3.5MB/16% uncompressed, or 550KB/5%
compressed (lz4).
Signed-off-by: Peter Collingbourne <pcc@google.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Will Deacon <will@kernel.org>
(cherry picked from commit 5cf896fb6b)
Bug: 137200966
Test: booted defconfig + CONFIG_RELR kernel on qemu
Change-Id: I4c55bf5b10bc6c934543c651eca9fc8e260ffc6d
Signed-off-by: Peter Collingbourne <pcc@google.com>
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Merge 4.19.73 into android-4.19
Changes in 4.19.73
ALSA: hda - Fix potential endless loop at applying quirks
ALSA: hda/realtek - Fix overridden device-specific initialization
ALSA: hda/realtek - Add quirk for HP Pavilion 15
ALSA: hda/realtek - Enable internal speaker & headset mic of ASUS UX431FL
ALSA: hda/realtek - Fix the problem of two front mics on a ThinkCentre
sched/fair: Don't assign runtime for throttled cfs_rq
drm/vmwgfx: Fix double free in vmw_recv_msg()
vhost/test: fix build for vhost test
vhost/test: fix build for vhost test - again
powerpc/tm: Fix FP/VMX unavailable exceptions inside a transaction
batman-adv: fix uninit-value in batadv_netlink_get_ifindex()
batman-adv: Only read OGM tvlv_len after buffer len check
hv_sock: Fix hang when a connection is closed
Blk-iolatency: warn on negative inflight IO counter
blk-iolatency: fix STS_AGAIN handling
{nl,mac}80211: fix interface combinations on crypto controlled devices
timekeeping: Use proper ktime_add when adding nsecs in coarse offset
selftests: fib_rule_tests: use pre-defined DEV_ADDR
x86/ftrace: Fix warning and considate ftrace_jmp_replace() and ftrace_call_replace()
powerpc/64: mark start_here_multiplatform as __ref
media: stm32-dcmi: fix irq = 0 case
arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64
scripts/decode_stacktrace: match basepath using shell prefix operator, not regex
riscv: remove unused variable in ftrace
nvme-fc: use separate work queue to avoid warning
clk: s2mps11: Add used attribute to s2mps11_dt_match
remoteproc: qcom: q6v5: shore up resource probe handling
modules: always page-align module section allocations
kernel/module: Fix mem leak in module_add_modinfo_attrs
drm/i915: Re-apply "Perform link quality check, unconditionally during long pulse"
media: cec/v4l2: move V4L2 specific CEC functions to V4L2
media: cec: remove cec-edid.c
scsi: qla2xxx: Move log messages before issuing command to firmware
keys: Fix the use of the C++ keyword "private" in uapi/linux/keyctl.h
Drivers: hv: kvp: Fix two "this statement may fall through" warnings
x86, hibernate: Fix nosave_regions setup for hibernation
remoteproc: qcom: q6v5-mss: add SCM probe dependency
drm/amdgpu/gfx9: Update gfx9 golden settings.
drm/amdgpu: Update gc_9_0 golden settings.
KVM: x86: hyperv: enforce vp_index < KVM_MAX_VCPUS
KVM: x86: hyperv: consistently use 'hv_vcpu' for 'struct kvm_vcpu_hv' variables
KVM: x86: hyperv: keep track of mismatched VP indexes
KVM: hyperv: define VP assist page helpers
x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit
drm/i915: Fix intel_dp_mst_best_encoder()
drm/i915: Rename PLANE_CTL_DECOMPRESSION_ENABLE
drm/i915/gen9+: Fix initial readout for Y tiled framebuffers
drm/atomic_helper: Disallow new modesets on unregistered connectors
Drivers: hv: kvp: Fix the indentation of some "break" statements
Drivers: hv: kvp: Fix the recent regression caused by incorrect clean-up
powerplay: Respect units on max dcfclk watermark
drm/amd/pp: Fix truncated clock value when set watermark
drm/amd/dm: Understand why attaching path/tile properties are needed
ARM: davinci: da8xx: define gpio interrupts as separate resources
ARM: davinci: dm365: define gpio interrupts as separate resources
ARM: davinci: dm646x: define gpio interrupts as separate resources
ARM: davinci: dm355: define gpio interrupts as separate resources
ARM: davinci: dm644x: define gpio interrupts as separate resources
s390/zcrypt: reinit ap queue state machine during device probe
media: vim2m: use workqueue
media: vim2m: use cancel_delayed_work_sync instead of flush_schedule_work
drm/i915: Restore sane defaults for KMS on GEM error load
drm/i915: Cleanup gt powerstate from gem
KVM: PPC: Book3S HV: Fix race between kvm_unmap_hva_range and MMU mode switch
Btrfs: clean up scrub is_dev_replace parameter
Btrfs: fix deadlock with memory reclaim during scrub
btrfs: Remove extent_io_ops::fill_delalloc
btrfs: Fix error handling in btrfs_cleanup_ordered_extents
scsi: megaraid_sas: Fix combined reply queue mode detection
scsi: megaraid_sas: Add check for reset adapter bit
scsi: megaraid_sas: Use 63-bit DMA addressing
powerpc/pkeys: Fix handling of pkey state across fork()
btrfs: volumes: Make sure no dev extent is beyond device boundary
btrfs: Use real device structure to verify dev extent
media: vim2m: only cancel work if it is for right context
ARC: show_regs: lockdep: re-enable preemption
ARC: mm: do_page_fault fixes#1: relinquish mmap_sem if signal arrives while handle_mm_fault
IB/uverbs: Fix OOPs upon device disassociation
crypto: ccree - fix resume race condition on init
crypto: ccree - add missing inline qualifier
drm/vblank: Allow dynamic per-crtc max_vblank_count
drm/i915/ilk: Fix warning when reading emon_status with no output
mfd: Kconfig: Fix I2C_DESIGNWARE_PLATFORM dependencies
tpm: Fix some name collisions with drivers/char/tpm.h
bcache: replace hard coded number with BUCKET_GC_GEN_MAX
bcache: treat stale && dirty keys as bad keys
KVM: VMX: Compare only a single byte for VMCS' "launched" in vCPU-run
iio: adc: exynos-adc: Add S5PV210 variant
dt-bindings: iio: adc: exynos-adc: Add S5PV210 variant
iio: adc: exynos-adc: Use proper number of channels for Exynos4x12
mt76: fix corrupted software generated tx CCMP PN
drm/nouveau: Don't WARN_ON VCPI allocation failures
iwlwifi: fix devices with PCI Device ID 0x34F0 and 11ac RF modules
iwlwifi: add new card for 9260 series
x86/kvmclock: set offset for kvm unstable clock
spi: spi-gpio: fix SPI_CS_HIGH capability
powerpc/kvm: Save and restore host AMR/IAMR/UAMOR
mmc: renesas_sdhi: Fix card initialization failure in high speed mode
btrfs: scrub: pass fs_info to scrub_setup_ctx
btrfs: scrub: move scrub_setup_ctx allocation out of device_list_mutex
btrfs: scrub: fix circular locking dependency warning
btrfs: init csum_list before possible free
PCI: qcom: Fix error handling in runtime PM support
PCI: qcom: Don't deassert reset GPIO during probe
drm: add __user attribute to ptr_to_compat()
CIFS: Fix error paths in writeback code
CIFS: Fix leaking locked VFS cache pages in writeback retry
drm/i915: Handle vm_mmap error during I915_GEM_MMAP ioctl with WC set
drm/i915: Sanity check mmap length against object size
usb: typec: tcpm: Try PD-2.0 if sink does not respond to 3.0 source-caps
arm64: dts: stratix10: add the sysmgr-syscon property from the gmac's
IB/mlx5: Reset access mask when looping inside page fault handler
kvm: mmu: Fix overflow on kvm mmu page limit calculation
x86/kvm: move kvm_load/put_guest_xcr0 into atomic context
KVM: x86: Always use 32-bit SMRAM save state for 32-bit kernels
cifs: Fix lease buffer length error
media: i2c: tda1997x: select V4L2_FWNODE
ext4: protect journal inode's blocks using block_validity
ARM: dts: qcom: ipq4019: fix PCI range
ARM: dts: qcom: ipq4019: Fix MSI IRQ type
ARM: dts: qcom: ipq4019: enlarge PCIe BAR range
dt-bindings: mmc: Add supports-cqe property
dt-bindings: mmc: Add disable-cqe-dcmd property.
PCI: Add macro for Switchtec quirk declarations
PCI: Reset Lenovo ThinkPad P50 nvgpu at boot if necessary
dm mpath: fix missing call of path selector type->end_io
blk-mq: free hw queue's resource in hctx's release handler
mmc: sdhci-pci: Add support for Intel CML
PCI: dwc: Use devm_pci_alloc_host_bridge() to simplify code
cifs: smbd: take an array of reqeusts when sending upper layer data
dm crypt: move detailed message into debug level
signal/arc: Use force_sig_fault where appropriate
ARC: mm: fix uninitialised signal code in do_page_fault
ARC: mm: SIGSEGV userspace trying to access kernel virtual memory
drm/amdkfd: Add missing Polaris10 ID
kvm: Check irqchip mode before assign irqfd
drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2)
drm/amdgpu/{uvd,vcn}: fetch ring's read_ptr after alloc
Btrfs: fix race between block group removal and block group allocation
cifs: add spinlock for the openFileList to cifsInodeInfo
clk: tegra: Fix maximum audio sync clock for Tegra124/210
clk: tegra210: Fix default rates for HDA clocks
IB/hfi1: Avoid hardlockup with flushlist_lock
apparmor: reset pos on failure to unpack for various functions
scsi: target/core: Use the SECTOR_SHIFT constant
scsi: target/iblock: Fix overrun in WRITE SAME emulation
staging: wilc1000: fix error path cleanup in wilc_wlan_initialize()
scsi: zfcp: fix request object use-after-free in send path causing wrong traces
cifs: Properly handle auto disabling of serverino option
ALSA: hda - Don't resume forcibly i915 HDMI/DP codec
ceph: use ceph_evict_inode to cleanup inode's resource
KVM: x86: optimize check for valid PAT value
KVM: VMX: Always signal #GP on WRMSR to MSR_IA32_CR_PAT with bad value
KVM: VMX: Fix handling of #MC that occurs during VM-Entry
KVM: VMX: check CPUID before allowing read/write of IA32_XSS
KVM: PPC: Use ccr field in pt_regs struct embedded in vcpu struct
KVM: PPC: Book3S HV: Fix CR0 setting in TM emulation
ARM: dts: gemini: Set DIR-685 SPI CS as active low
RDMA/srp: Document srp_parse_in() arguments
RDMA/srp: Accept again source addresses that do not have a port number
btrfs: correctly validate compression type
resource: Include resource end in walk_*() interfaces
resource: Fix find_next_iomem_res() iteration issue
resource: fix locking in find_next_iomem_res()
pstore: Fix double-free in pstore_mkfile() failure path
dm thin metadata: check if in fail_io mode when setting needs_check
drm/panel: Add support for Armadeus ST0700 Adapt
ALSA: hda - Fix intermittent CORB/RIRB stall on Intel chips
powerpc/mm: Limit rma_size to 1TB when running without HV mode
iommu/iova: Remove stale cached32_node
gpio: don't WARN() on NULL descs if gpiolib is disabled
i2c: at91: disable TXRDY interrupt after sending data
i2c: at91: fix clk_offset for sama5d2
mm/migrate.c: initialize pud_entry in migrate_vma()
iio: adc: gyroadc: fix uninitialized return code
NFSv4: Fix delegation state recovery
bcache: only clear BTREE_NODE_dirty bit when it is set
bcache: add comments for mutex_lock(&b->write_lock)
bcache: fix race in btree_flush_write()
drm/i915: Make sure cdclk is high enough for DP audio on VLV/CHV
virtio/s390: fix race on airq_areas[]
drm/atomic_helper: Allow DPMS On<->Off changes for unregistered connectors
ext4: don't perform block validity checks on the journal inode
ext4: fix block validity checks for journal inodes using indirect blocks
ext4: unsigned int compared against zero
PCI: Reset both NVIDIA GPU and HDA in ThinkPad P50 workaround
powerpc/tm: Remove msr_tm_active()
powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts
vhost: make sure log_num < in_num
Linux 4.19.73
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I7bc57825aeb36759bb8e8726888da9af06392c09
[ Upstream commit 31013836a7 ]
The basepath may contain special characters, which would confuse the regex
matcher. ${var#prefix} does the right thing.
Link: http://lkml.kernel.org/r/20190518055946.181563-1-drinkcat@chromium.org
Fixes: 67a28de47f ("scripts/decode_stacktrace: only strip base path when a prefix of the path")
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.68 into android-4.19
Changes in 4.19.68
sh: kernel: hw_breakpoint: Fix missing break in switch statement
seq_file: fix problem when seeking mid-record
mm/hmm: fix bad subpage pointer in try_to_unmap_one
mm: mempolicy: make the behavior consistent when MPOL_MF_MOVE* and MPOL_MF_STRICT were specified
mm: mempolicy: handle vma with unmovable pages mapped correctly in mbind
mm/memcontrol.c: fix use after free in mem_cgroup_iter()
mm/usercopy: use memory range to be accessed for wraparound check
Revert "pwm: Set class for exported channels in sysfs"
cpufreq: schedutil: Don't skip freq update when limits change
xtensa: add missing isync to the cpu_reset TLB code
ALSA: hda/realtek - Add quirk for HP Envy x360
ALSA: usb-audio: Fix a stack buffer overflow bug in check_input_term
ALSA: usb-audio: Fix an OOB bug in parse_audio_mixer_unit
ALSA: hda - Apply workaround for another AMD chip 1022:1487
ALSA: hda - Fix a memory leak bug
ALSA: hda - Add a generic reboot_notify
ALSA: hda - Let all conexant codec enter D3 when rebooting
HID: holtek: test for sanity of intfdata
HID: hiddev: avoid opening a disconnected device
HID: hiddev: do cleanup in failure of opening a device
Input: kbtab - sanity check for endpoint type
Input: iforce - add sanity checks
net: usb: pegasus: fix improper read if get_registers() fail
netfilter: ebtables: also count base chain policies
riscv: Make __fstate_clean() work correctly.
clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1
clk: sprd: Select REGMAP_MMIO to avoid compile errors
clk: renesas: cpg-mssr: Fix reset control race condition
xen/pciback: remove set but not used variable 'old_state'
irqchip/gic-v3-its: Free unused vpt_page when alloc vpe table fail
irqchip/irq-imx-gpcv2: Forward irq type to parent
perf header: Fix divide by zero error if f_header.attr_size==0
perf header: Fix use of unitialized value warning
libata: zpodd: Fix small read overflow in zpodd_get_mech_type()
drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m
Btrfs: fix deadlock between fiemap and transaction commits
scsi: hpsa: correct scsi command status issue after reset
scsi: qla2xxx: Fix possible fcport null-pointer dereferences
drm/amdgpu: fix a potential information leaking bug
ata: libahci: do not complain in case of deferred probe
kbuild: modpost: handle KBUILD_EXTRA_SYMBOLS only for external modules
kbuild: Check for unknown options with cc-option usage in Kconfig and clang
arm64/efi: fix variable 'si' set but not used
arm64: unwind: Prohibit probing on return_address()
arm64/mm: fix variable 'pud' set but not used
IB/core: Add mitigation for Spectre V1
IB/mlx5: Fix MR registration flow to use UMR properly
IB/mad: Fix use-after-free in ib mad completion handling
drm: msm: Fix add_gpu_components
drm/exynos: fix missing decrement of retry counter
Revert "kmemleak: allow to coexist with fault injection"
ocfs2: remove set but not used variable 'last_hash'
asm-generic: fix -Wtype-limits compiler warnings
arm64: KVM: regmap: Fix unexpected switch fall-through
KVM: arm/arm64: Sync ICH_VMCR_EL2 back when about to block
staging: comedi: dt3000: Fix signed integer overflow 'divider * base'
staging: comedi: dt3000: Fix rounding up of timer divisor
iio: adc: max9611: Fix temperature reading in probe
USB: core: Fix races in character device registration and deregistraion
usb: gadget: udc: renesas_usb3: Fix sysfs interface of "role"
usb: cdc-acm: make sure a refcount is taken early enough
USB: CDC: fix sanity checks in CDC union parser
USB: serial: option: add D-Link DWM-222 device ID
USB: serial: option: Add support for ZTE MF871A
USB: serial: option: add the BroadMobi BM818 card
USB: serial: option: Add Motorola modem UARTs
drm/i915/cfl: Add a new CFL PCI ID.
dm: disable DISCARD if the underlying storage no longer supports it
arm64: ftrace: Ensure module ftrace trampoline is coherent with I-side
netfilter: conntrack: Use consistent ct id hash calculation
Input: psmouse - fix build error of multiple definition
iommu/amd: Move iommu_init_pci() to .init section
bnx2x: Fix VF's VLAN reconfiguration in reload.
bonding: Add vlan tx offload to hw_enc_features
net: dsa: Check existence of .port_mdb_add callback before calling it
net/mlx4_en: fix a memory leak bug
net/packet: fix race in tpacket_snd()
sctp: fix memleak in sctp_send_reset_streams
sctp: fix the transport error_count check
team: Add vlan tx offload to hw_enc_features
tipc: initialise addr_trail_end when setting node addresses
xen/netback: Reset nr_frags before freeing skb
net/mlx5e: Only support tx/rx pause setting for port owner
net/mlx5e: Use flow keys dissector to parse packets for ARFS
mmc: sdhci-of-arasan: Do now show error message in case of deffered probe
Linux 4.19.68
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8d9bb84a852deab3581f6cb37b4cb16e9bfe927c
[ Upstream commit e8de12fb7c ]
If the particular version of clang a user has doesn't enable
-Werror=unknown-warning-option by default, even though it is the
default[1], then make sure to pass the option to the Kconfig cc-option
command so that testing options from Kconfig files works properly.
Otherwise, depending on the default values setup in the clang toolchain
we will silently assume options such as -Wmaybe-uninitialized are
supported by clang, when they really aren't.
A compilation issue only started happening for me once commit
589834b3a0 ("kbuild: Add -Werror=unknown-warning-option to
CLANG_FLAGS") was applied on top of commit b303c6df80 ("kbuild:
compute false-positive -Wmaybe-uninitialized cases in Kconfig"). This
leads kbuild to try and test for the existence of the
-Wmaybe-uninitialized flag with the cc-option command in
scripts/Kconfig.include, and it doesn't see an error returned from the
option test so it sets the config value to Y. Then the Makefile tries to
pass the unknown option on the command line and
-Werror=unknown-warning-option catches the invalid option and breaks the
build. Before commit 589834b3a0 ("kbuild: Add
-Werror=unknown-warning-option to CLANG_FLAGS") the build works fine,
but any cc-option test of a warning option in Kconfig files silently
evaluates to true, even if the warning option flag isn't supported on
clang.
Note: This doesn't change cc-option usages in Makefiles because those
use a different rule that includes KBUILD_CFLAGS by default (see the
__cc-option command in scripts/Kbuild.incluide). The KBUILD_CFLAGS
variable already has the -Werror=unknown-warning-option flag set. Thanks
to Doug for pointing out the different rule.
[1] https://clang.llvm.org/docs/DiagnosticsReference.html#wunknown-warning-option
Cc: Peter Smith <peter.smith@linaro.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit cb4819934a ]
KBUILD_EXTRA_SYMBOLS makes sense only when building external modules.
Moreover, the modpost sets 'external_module' if the -e option is given.
I replaced $(patsubst %, -e %,...) with simpler $(addprefix -e,...)
while I was here.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 4.19.67 into android-4.19
Changes in 4.19.67
iio: cros_ec_accel_legacy: Fix incorrect channel setting
iio: adc: max9611: Fix misuse of GENMASK macro
staging: gasket: apex: fix copy-paste typo
staging: android: ion: Bail out upon SIGKILL when allocating memory.
crypto: ccp - Fix oops by properly managing allocated structures
crypto: ccp - Add support for valid authsize values less than 16
crypto: ccp - Ignore tag length when decrypting GCM ciphertext
usb: usbfs: fix double-free of usb memory upon submiturb error
usb: iowarrior: fix deadlock on disconnect
sound: fix a memory leak bug
mmc: cavium: Set the correct dma max segment size for mmc_host
mmc: cavium: Add the missing dma unmap when the dma has finished.
loop: set PF_MEMALLOC_NOIO for the worker thread
Input: usbtouchscreen - initialize PM mutex before using it
Input: elantech - enable SMBus on new (2018+) systems
Input: synaptics - enable RMI mode for HP Spectre X360
x86/mm: Check for pfn instead of page in vmalloc_sync_one()
x86/mm: Sync also unmappings in vmalloc_sync_all()
mm/vmalloc: Sync unmappings in __purge_vmap_area_lazy()
perf annotate: Fix s390 gap between kernel end and module start
perf db-export: Fix thread__exec_comm()
perf record: Fix module size on s390
x86/purgatory: Use CFLAGS_REMOVE rather than reset KBUILD_CFLAGS
gfs2: gfs2_walk_metadata fix
usb: host: xhci-rcar: Fix timeout in xhci_suspend()
usb: yurex: Fix use-after-free in yurex_delete
usb: typec: tcpm: free log buf memory when remove debug file
usb: typec: tcpm: remove tcpm dir if no children
usb: typec: tcpm: Add NULL check before dereferencing config
usb: typec: tcpm: Ignore unsupported/unknown alternate mode requests
can: rcar_canfd: fix possible IRQ storm on high load
can: peak_usb: fix potential double kfree_skb()
netfilter: nfnetlink: avoid deadlock due to synchronous request_module
vfio-ccw: Set pa_nr to 0 if memory allocation fails for pa_iova_pfn
netfilter: Fix rpfilter dropping vrf packets by mistake
netfilter: conntrack: always store window size un-scaled
netfilter: nft_hash: fix symhash with modulus one
scripts/sphinx-pre-install: fix script for RHEL/CentOS
drm/amd/display: Wait for backlight programming completion in set backlight level
drm/amd/display: use encoder's engine id to find matched free audio device
drm/amd/display: Fix dc_create failure handling and 666 color depths
drm/amd/display: Only enable audio if speaker allocation exists
drm/amd/display: Increase size of audios array
iscsi_ibft: make ISCSI_IBFT dependson ACPI instead of ISCSI_IBFT_FIND
nl80211: fix NL80211_HE_MAX_CAPABILITY_LEN
mac80211: don't warn about CW params when not using them
allocate_flower_entry: should check for null deref
hwmon: (nct6775) Fix register address and added missed tolerance for nct6106
drm: silence variable 'conn' set but not used
cpufreq/pasemi: fix use-after-free in pas_cpufreq_cpu_init()
s390/qdio: add sanity checks to the fast-requeue path
ALSA: compress: Fix regression on compressed capture streams
ALSA: compress: Prevent bypasses of set_params
ALSA: compress: Don't allow paritial drain operations on capture streams
ALSA: compress: Be more restrictive about when a drain is allowed
perf tools: Fix proper buffer size for feature processing
perf probe: Avoid calling freeing routine multiple times for same pointer
drbd: dynamically allocate shash descriptor
ACPI/IORT: Fix off-by-one check in iort_dev_find_its_id()
nvme: fix multipath crash when ANA is deactivated
ARM: davinci: fix sleep.S build error on ARMv4
ARM: dts: bcm: bcm47094: add missing #cells for mdio-bus-mux
scsi: megaraid_sas: fix panic on loading firmware crashdump
scsi: ibmvfc: fix WARN_ON during event pool release
scsi: scsi_dh_alua: always use a 2 second delay before retrying RTPG
test_firmware: fix a memory leak bug
tty/ldsem, locking/rwsem: Add missing ACQUIRE to read_failed sleep loop
perf/core: Fix creating kernel counters for PMUs that override event->cpu
s390/dma: provide proper ARCH_ZONE_DMA_BITS value
HID: sony: Fix race condition between rumble and device remove.
x86/purgatory: Do not use __builtin_memcpy and __builtin_memset
ALSA: usb-audio: fix a memory leak bug
can: peak_usb: pcan_usb_pro: Fix info-leaks to USB devices
can: peak_usb: pcan_usb_fd: Fix info-leaks to USB devices
hwmon: (nct7802) Fix wrong detection of in4 presence
drm/i915: Fix wrong escape clock divisor init for GLK
ALSA: firewire: fix a memory leak bug
ALSA: hiface: fix multiple memory leak bugs
ALSA: hda - Don't override global PCM hw info flag
ALSA: hda - Workaround for crackled sound on AMD controller (1022:1457)
mac80211: don't WARN on short WMM parameters from AP
dax: dax_layout_busy_page() should not unmap cow pages
SMB3: Fix deadlock in validate negotiate hits reconnect
smb3: send CAP_DFS capability during session setup
NFSv4: Fix an Oops in nfs4_do_setattr
KVM: Fix leak vCPU's VMCS value into other pCPU
mwifiex: fix 802.11n/WPA detection
iwlwifi: don't unmap as page memory that was mapped as single
iwlwifi: mvm: fix an out-of-bound access
iwlwifi: mvm: don't send GEO_TX_POWER_LIMIT on version < 41
iwlwifi: mvm: fix version check for GEO_TX_POWER_LIMIT support
Linux 4.19.67
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5ea813ed5ba6d1eeda51eb4031395ee3e8ba54c3
Kees Cook