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(parent: 1927791) | patch
ALSA: pcm: potential uninitialized return values
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 27 Mar 2018 13:07:52 +0000 (16:07 +0300)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 31 May 2018 23:30:25 +0000 (00:30 +0100)
commit9f249188a2927b7809ed790e4b568ea82039d919
tree97d09c359c4261c6ad4d8b2e5dc74463a89c4014tree | snapshot
parent19277917a0db893344f247d2ed4ac920c874f0d6commit | diff
ALSA: pcm: potential uninitialized return values

commit 5607dddbfca774fb38bffadcb077fe03aa4ac5c6 upstream.

Smatch complains that "tmp" can be uninitialized if we do a zero size
write.

Fixes: 02a5d6925cd3 ("ALSA: pcm: Avoid potential races between OSS ioctls and read/write")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
sound/core/oss/pcm_oss.c diff | blob | history
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