android_kernel_xiaomi_sm7250/net/rfkill
Aditya Pakki d8ec4cf103 rfkill: Fix incorrect check to avoid NULL pointer dereference
[ Upstream commit 6fc232db9e8cd50b9b83534de9cd91ace711b2d7 ]

In rfkill_register, the struct rfkill pointer is first derefernced
and then checked for NULL. This patch removes the BUG_ON and returns
an error to the caller in case rfkill is NULL.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Link: https://lore.kernel.org/r/20191215153409.21696-1-pakki001@umn.edu
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-01-12 12:17:17 +01:00
..
core.c
input.c
Kconfig
Makefile
rfkill-gpio.c
rfkill.h