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| author | Takashi Iwai <tiwai@suse.de> | 2020-03-12 16:57:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-02 19:02:29 +0200 |
| commit | 8b9c188a44547970ee282f748ee07c60bf79f697 (patch) | |
| tree | 6432c51bf1519560dc907a16b30e1b3ed0f5bc7c /include/linux/debugobjects.h | |
| parent | 7968139bcf2756a0488417afac9ce2952246670f (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 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions