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| author | Takashi Iwai <tiwai@suse.de> | 2020-09-01 15:18:02 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-09 19:04:30 +0200 |
| commit | 569e1b621797a9cdba8369f45fc5612ce1bec323 (patch) | |
| tree | c79e7d13245740698cb542d0818a008a35635e7d /sound/pci | |
| parent | a69e790bce633b69759817cc53d22e0c8ab1c657 (diff) | |
| download | linux-stable-569e1b621797a9cdba8369f45fc5612ce1bec323.tar.gz linux-stable-569e1b621797a9cdba8369f45fc5612ce1bec323.tar.bz2 linux-stable-569e1b621797a9cdba8369f45fc5612ce1bec323.zip | |
ALSA: pcm: oss: Remove superfluous WARN_ON() for mulaw sanity check
commit 949a1ebe8cea7b342085cb6a4946b498306b9493 upstream.
The PCM OSS mulaw plugin has a check of the format of the counter part
whether it's a linear format. The check is with snd_BUG_ON() that
emits WARN_ON() when the debug config is set, and it confuses
syzkaller as if it were a serious issue. Let's drop snd_BUG_ON() for
avoiding that.
While we're at it, correct the error code to a more suitable, EINVAL.
Reported-by: syzbot+23b22dc2e0b81cbfcc95@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200901131802.18157-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/pci')
0 files changed, 0 insertions, 0 deletions