Commits
Dmitry Torokhov committed 6bd6ae63968
Input: leds - fix out of bound access UI_SET_LEDBIT ioctl() causes the following KASAN splat when used with led > LED_CHARGING: [ 1274.663418] BUG: KASAN: slab-out-of-bounds in input_leds_connect+0x611/0x730 [input_leds] [ 1274.663426] Write of size 8 at addr ffff88003377b2c0 by task ckb-next-daemon/5128 This happens because we were writing to the led structure before making sure that it exists. Reported-by: Tasos Sahanidis <tasos@tasossah.com> Tested-by: Tasos Sahanidis <tasos@tasossah.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>