android_kernel_motorola_sm6375/include
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Linus Torvalds 38f54217b4 ACPI: fix NULL pointer dereference
[ Upstream commit fc68f42aa737dc15e7665a4101d4168aadb8e4c4 ]

Commit 71f642833284 ("ACPI: utils: Fix reference counting in
for_each_acpi_dev_match()") started doing "acpi_dev_put()" on a pointer
that was possibly NULL.  That fails miserably, because that helper
inline function is not set up to handle that case.

Just make acpi_dev_put() silently accept a NULL pointer, rather than
calling down to put_device() with an invalid offset off that NULL
pointer.

Link: https://lore.kernel.org/lkml/a607c149-6bf6-0fd0-0e31-100378504da2@kernel.dk/
Reported-and-tested-by: Jens Axboe <axboe@kernel.dk>
Tested-by: Daniel Scally <djrscally@gmail.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-08-08 09:04:08 +02:00
..
acpi ACPI: fix NULL pointer dereference 2021-08-08 09:04:08 +02:00
asm-generic vmlinux.lds.h: Avoid orphan section with !SMP 2021-06-16 11:59:44 +02:00
clocksource
crypto crypto: shash - avoid comparing pointers to exported functions under CFI 2021-07-14 16:53:13 +02:00
drm drm: Return -ENOTTY for non-drm ioctls 2021-07-28 13:31:01 +02:00
dt-bindings
keys certs: Add EFI_CERT_X509_GUID support for dbx entries 2021-06-30 08:47:55 -04:00
kvm
linux regulator: rt5033: Fix n_voltages settings for BUCK and LDO 2021-08-08 09:04:07 +02:00
math-emu
media media: subdev: disallow ioctl for saa6588/davinci 2021-07-19 08:53:17 +02:00
misc
net net: llc: fix skb_over_panic 2021-08-04 12:27:39 +02:00
pcmcia
ras
rdma
scsi scsi: iscsi: Fix conn use after free during resets 2021-07-20 16:10:43 +02:00
soc
sound
target
trace afs: Fix tracepoint string placement with built-in AFS 2021-07-28 13:30:58 +02:00
uapi net: fix mistake path for netdev_features_strings 2021-07-19 08:53:11 +02:00
vdso
video
xen