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ALSA: hda - potential (but unlikely) uninitialized variable
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 17 Apr 2015 13:19:46 +0000 (16:19 +0300)
committerTakashi Iwai <tiwai@suse.de>
Fri, 17 Apr 2015 13:32:17 +0000 (15:32 +0200)
commit3e151c8ffa0b94c9588a48ef8936a846c02c781e
treec77e1d3c7907079d5bbdaaa2ff3b3e48107d6881tree | snapshot
parentd3b0260d11f3b70664a473553f513ae03f72610ccommit | diff
ALSA: hda - potential (but unlikely) uninitialized variable

This function is a bit unusual because it accepts negative values as
"conn_len".  It's theoretically possible for both "cache_len" and
"conn_len" to be -ENOSPC and in that case we would oops trying to run
memcmp() on the uninitialized "list" pointer.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_proc.c diff | blob | history
Linux Kernel Source Tree.