diff options
| author | Vasiliy Kulikov <segoon@openwall.com> | 2011-01-12 16:59:14 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 08:03:05 -0800 |
| commit | 2260209c4973e3eeb1e48abaa9e639373a0d4fb7 (patch) | |
| tree | 39b539b4f00d3321b25314eca417d70238366460 /drivers/leds/leds-gpio.c | |
| parent | 6db26ffc917b609402619e03df5af8d1cd371ce7 (diff) | |
drivers/leds/leds-lp5521.c: fix potential buffer overflow
The code doesn't check first sscanf() return value. If first sscanf()
failed then c contains some garbage. It might lead to reading
uninitialised stack data in the second sscanf() call.
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/leds/leds-gpio.c')
0 files changed, 0 insertions, 0 deletions