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Peter Rajnoha f7debeebcd kobject: return error code if writing /sys/.../uevent fails 
[ Upstream commit df44b47965 ]

Propagate error code back to userspace if writing the /sys/.../uevent
file fails. Before, the write operation always returned with success,
even if we failed to recognize the input string or if we failed to
generate the uevent itself.

With the error codes properly propagated back to userspace, we are
able to react in userspace accordingly by not assuming and awaiting
a uevent that is not delivered.

Signed-off-by: Peter Rajnoha <prajnoha@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-02-12 19:47:06 +01:00
..
accessibility
acpi ACPI: SPCR: Consider baud rate 0 as preconfigured state 2019-02-12 19:47:02 +01:00
amba
android binder: fix race that allows malicious free of live buffer 2018-12-05 19:32:11 +01:00
ata libata: whitelist all SAMSUNG MZ7KM* solid-state disks 2018-12-21 14:15:20 +01:00
atm
auxdisplay auxdisplay: charlcd: fix x/y command parsing 2019-01-13 09:51:03 +01:00
base kobject: return error code if writing /sys/.../uevent fails 2019-02-12 19:47:06 +01:00
bcma
block sunvdc: Do not spin in an infinite loop when vio_ldc_send() returns EAGAIN 2019-02-12 19:47:03 +01:00
bluetooth Bluetooth: btusb: Add support for Intel bluetooth device 8087:0029 2019-01-26 09:32:42 +01:00
bus Merge branch 'perm-fix' into omap-for-v4.19/fixes-v2 2018-08-28 09:58:03 -07:00
cdrom cdrom: fix improper type cast, which can leat to information leak. 2018-11-21 09:19:12 +01:00
char char/mwave: fix potential Spectre v1 vulnerability 2019-01-31 08:14:36 +01:00
clk clk: sunxi-ng: a33: Set CLK_SET_RATE_PARENT for all audio module clocks 2019-02-12 19:47:05 +01:00
clocksource clocksource/drivers/integrator-ap: Add missing of_node_put() 2019-01-26 09:32:42 +01:00
connector
cpufreq cpufreq: scmi: Fix frequency invariance in slow path 2019-01-16 22:04:29 +01:00
cpuidle powerpc/pseries/cpuidle: Fix preempt warning 2019-01-26 09:32:37 +01:00
crypto crypto: talitos - fix ablkcipher for CONFIG_VMAP_STACK 2019-01-22 21:40:32 +01:00
dax mm, devm_memremap_pages: fix shutdown handling 2019-01-13 09:51:04 +01:00
dca
devfreq Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
dio
dma dmaengine: xilinx_dma: Remove __aligned attribute on zynqmp_dma_desc_ll 2019-02-12 19:47:02 +01:00
dma-buf
edac EDAC, skx_edac: Fix logical channel intermediate decoding 2018-11-13 11:08:44 -08:00
eisa
extcon
firewire firewire: use 64-bit time_t based interfaces 2018-08-17 16:20:27 -07:00
firmware firmware/efi: Add NULL pointer checks in efivars API functions 2019-02-12 19:47:04 +01:00
fmc
fpga fpga: altera-cvp: fix 'bad IO access' on x86_64 2019-02-12 19:46:59 +01:00
fsi fsi: master-ast-cf: select GENERIC_ALLOCATOR 2018-12-17 09:24:35 +01:00
gnss gnss: sirf: fix activation retry handling 2018-12-13 09:16:22 +01:00
gpio gpiolib: Fix possible use after free on label 2019-02-12 19:46:57 +01:00
gpu drm/amdgpu/powerplay: fix clock stretcher limits on polaris (v2) 2019-02-12 19:47:05 +01:00
hid HID: ite: Add USB id match for another ITE based keyboard rfkill key quirk 2019-01-13 09:50:56 +01:00
hsi
hv Drivers: hv: vmbus: Check for ring when getting debug info 2019-01-31 08:14:36 +01:00
hwmon hwmon: (w83795) temp4_type has writable permission 2018-12-17 09:24:33 +01:00
hwspinlock
hwtracing intel_th: msu: Fix an off-by-one in attribute store 2019-01-13 09:51:10 +01:00
i2c i2c: sh_mobile: add support for r8a77990 (R-Car E3) 2019-02-12 19:47:03 +01:00
ide ide: fix a typo in the settings proc file name 2019-01-31 08:14:42 +01:00
idle
iio iio: accel: kxcjk1013: Add KIOX010A ACPI Hardware-ID 2019-02-12 19:47:02 +01:00
infiniband IB/hfi1: Remove overly conservative VM_EXEC flag check 2019-02-06 17:30:13 +01:00
input Input: uinput - fix undefined behavior in uinput_validate_absinfo() 2019-01-31 08:14:37 +01:00
iommu iommu/vt-d: Fix memory leak in intel_iommu_put_resv_regions() 2019-02-06 17:30:11 +01:00
ipack
irqchip irqchip/gic-v3-its: Align PCI Multi-MSI allocation on their size 2019-01-31 08:14:39 +01:00
isdn isdn: fix kernel-infoleak in capi_unlocked_ioctl 2019-01-09 17:38:31 +01:00
leds leds: pwm: silently error out on EPROBE_DEFER 2019-01-13 09:51:08 +01:00
lightnvm lightnvm: pblk: fix race condition on metadata I/O 2018-11-13 11:08:21 -08:00
macintosh macintosh: therm_windtunnel: drop using attach_adapter 2018-08-24 14:42:42 +02:00
mailbox mailbox: PCC: handle parse error 2018-11-13 11:08:18 -08:00
mcb
md md/raid5: fix 'out of memory' during raid cache recovery 2019-02-06 17:30:16 +01:00
media media: imx274: select REGMAP_I2C 2019-02-12 19:47:05 +01:00
memory memory: ti-aemif: fix a potential NULL-pointer dereference 2018-09-06 10:04:07 -07:00
memstick
message
mfd mfd: tps6586x: Handle interrupts on suspend 2019-01-22 21:40:33 +01:00
misc misc: ibmvsm: Fix potential NULL pointer dereference 2019-01-31 08:14:35 +01:00
mmc mmc: sdhci-iproc: handle mmc_of_parse() errors during probe 2019-02-06 17:30:14 +01:00
mtd mtd: rawnand: qcom: fix memory corruption that causes panic 2019-01-16 22:04:34 +01:00
mux mux: adgs1408: use the correct MODULE_LICENSE 2018-10-12 17:36:39 +02:00
net mt76x0: dfs: fix IBI_R11 configuration on non-radar channels 2019-02-12 19:47:04 +01:00
nfc NFC: nfcmrvl_uart: fix OF child-node lookup 2018-11-13 11:08:48 -08:00
ntb
nubus
nvdimm mm, devm_memremap_pages: fix shutdown handling 2019-01-13 09:51:04 +01:00
nvme nvmet-rdma: fix null dereference under heavy load 2019-01-31 08:14:41 +01:00
nvmem nvmem: check the return value of nvmem_add_cells() 2018-11-13 11:08:35 -08:00
of of: overlay: do not duplicate properties from overlay for new nodes 2019-02-06 17:30:16 +01:00
opp opp: ti-opp-supply: Correct the supply in _get_optimal_vdd_voltage call 2018-12-01 09:37:27 +01:00
oprofile
parisc
parport Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
pci PCI: dwc: Move interrupt acking into the proper callback 2019-01-16 22:04:35 +01:00
pcmcia pcmcia: Implement CLKRUN protocol disabling for Ricoh bridges 2018-11-13 11:08:17 -08:00
perf perf: arm_spe: handle devm_kasprintf() failure 2019-02-12 19:47:03 +01:00
phy phy: qcom-qusb2: Fix HSTX_TRIM tuning with fused value for SDM845 2018-12-17 09:24:34 +01:00
pinctrl pinctrl: bcm2835: Use raw spinlock for RT compatibility 2019-02-12 19:46:57 +01:00
platform platform/chrome: don't report EC_MKBP_EVENT_SENSOR_FIFO as wakeup 2019-02-12 19:47:00 +01:00
pnp
power power: supply: olpc_battery: correct the temperature units 2019-01-13 09:51:10 +01:00
powercap
pps
ps3
ptp ptp: Fix pass zero to ERR_PTR() in ptp_clock_register 2019-02-12 19:47:01 +01:00
pwm pwm: mediatek: Add MT7628 support 2018-08-20 11:36:07 +02:00
rapidio drivers/rapidio/devices/rio_mport_cdev.c: remove redundant pointer md 2018-08-22 10:52:51 -07:00
ras
regulator regulator: fix crash caused by null driver data 2018-09-20 09:04:51 -07:00
remoteproc remoteproc: qcom: q6v5: Propagate EPROBE_DEFER 2018-11-13 11:08:52 -08:00
reset ARM: SoC: late updates 2018-08-25 14:12:36 -07:00
rpmsg rpmsg: smd: fix memory leak on channel create 2018-11-13 11:08:55 -08:00
rtc rtc: m41t80: Correct alarm month range with RTC reads 2019-01-09 17:38:48 +01:00
s390 s390/zcrypt: improve special ap message cmd handling 2019-02-12 19:47:04 +01:00
sbus drivers/sbus/char: add of_node_put() 2018-12-21 14:15:17 +01:00
scsi scsi: hisi_sas: change the time of SAS SSP connection 2019-02-12 19:47:00 +01:00
sfi
sh sh: introduce a sh_cacheop_vaddr helper 2018-08-02 13:54:06 +02:00
siox
slimbus slimbus: ngd: mark PM functions as __maybe_unused 2018-12-19 19:19:49 +01:00
sn
soc soc: bcm: brcmstb: Don't leak device tree node reference 2019-02-12 19:47:03 +01:00
soundwire soundwire: Fix acquiring bus lock twice during master release 2018-08-27 09:49:48 +05:30
spi spi: bcm2835: Unbreak the build of esoteric configs 2019-01-09 17:38:49 +01:00
spmi
ssb ssb: Remove SSB_WARN_ON, SSB_BUG_ON and SSB_DEBUG 2018-08-09 18:47:47 +03:00
staging staging: pi433: fix potential null dereference 2019-02-12 19:47:02 +01:00
target scsi: target/core: Make sure that target_wait_for_sess_cmds() waits long enough 2019-01-26 09:32:38 +01:00
tc TC: Set DMA masks for devices 2018-11-13 11:08:51 -08:00
tee ARM: SoC driver updates 2018-08-23 13:52:46 -07:00
thermal thermal: Fix locking in cooling device sysfs update cur_state 2019-02-12 19:47:03 +01:00
thunderbolt thunderbolt: Prevent root port runtime suspend during NVM upgrade 2018-12-17 09:24:36 +01:00
tty serial: fsl_lpuart: clear parity enable bit when disable parity 2019-02-12 19:46:59 +01:00
uio uio: Fix an Oops on load 2018-11-27 16:13:09 +01:00
usb usb: mtu3: fix the issue about SetFeature(U1/U2_Enable) 2019-02-12 19:47:05 +01:00
uwb
vfio vfio/type1: Fix unmap overflow off-by-one 2019-01-16 22:04:34 +01:00
vhost vhost: fix OOB in get_rx_bufs() 2019-02-06 17:30:08 +01:00
video vgacon: unconfuse vc_origin when using soft scrollback 2019-01-31 08:14:36 +01:00
virt vbox: fix link error with 'gcc -Og' 2019-02-12 19:46:59 +01:00
virtio virtio, vhost: fixes, tweaks 2018-08-24 08:45:19 -07:00
visorbus
vlynq
vme
w1 w1: omap-hdq: fix missing bus unregister at removal 2018-11-13 11:08:48 -08:00
watchdog include/linux/compiler*.h: make compiler-*.h mutually exclusive 2018-08-22 17:31:34 -07:00
xen xen: Fix x86 sched_clock() interface for xen 2019-01-22 21:40:32 +01:00
zorro
Kconfig
Makefile Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00