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| author | Takashi Iwai <tiwai@suse.de> | 2020-03-12 16:57:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-25 08:27:02 +0100 |
| commit | 751e75fc007f8f2ca65262b291eb2ccf6003bb6c (patch) | |
| tree | 8252010f17b61a92fb8030c0ddb180e602b8f4a5 /drivers | |
| parent | b9905a1c5f26da699c169066cee8896704bd5554 (diff) | |
ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks
commit 5461e0530c222129dfc941058be114b5cbc00837 upstream.
The return value checks in snd_pcm_plug_alloc() are covered with
snd_BUG_ON() macro that may trigger a kernel WARNING depending on the
kconfig. But since the error condition can be triggered by a weird
user space parameter passed to OSS layer, we shouldn't give the kernel
stack trace just for that. As it's a normal error condition, let's
remove snd_BUG_ON() macro usage there.
Reported-by: syzbot+2a59ee7a9831b264f45e@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200312155730.7520-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions