diff options
author | Dan Carpenter <error27@gmail.com> | 2010-04-06 19:31:26 +0300 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2010-04-06 18:52:39 +0200 |
commit | b0cc58a25d04160d39a80e436847eaa2fbc5aa09 (patch) | |
tree | a20f259f6d2081e40ac979db8daad6b71ff7342c /drivers/video/console/font_sun12x22.c | |
parent | a0fd4345f928d72a56e27b23e4cd28c94bf36be5 (diff) | |
download | blackbird-op-linux-b0cc58a25d04160d39a80e436847eaa2fbc5aa09.tar.gz blackbird-op-linux-b0cc58a25d04160d39a80e436847eaa2fbc5aa09.zip |
ALSA: mixart: range checking proc file
The original code doesn't take into consideration that the value of
MIXART_BA0_SIZE - pos can be less than zero which would lead to a large
unsigned value for "count".
Also I moved the check that read size is a multiple of 4 bytes below
the code that adjusts "count".
Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: <stable@kernel.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/video/console/font_sun12x22.c')
0 files changed, 0 insertions, 0 deletions