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| author | Dan Carpenter <error27@gmail.com> | 2010-04-06 18:31:26 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-04-06 18:52:39 +0200 |
| commit | b0cc58a25d04160d39a80e436847eaa2fbc5aa09 (patch) | |
| tree | a20f259f6d2081e40ac979db8daad6b71ff7342c /sound/soc/codecs/tlv320dac33.c | |
| parent | ALSA: echoaudio - Eliminate use after free (diff) | |
| download | linux-b0cc58a25d04160d39a80e436847eaa2fbc5aa09.tar.xz 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 'sound/soc/codecs/tlv320dac33.c')
0 files changed, 0 insertions, 0 deletions