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| author | Takashi Iwai <tiwai@suse.de> | 2016-09-21 15:38:02 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-09-21 15:38:02 +0300 |
| commit | db68577966abc1aeae4ec597b3dcfa0d56e92041 (patch) | |
| tree | 564e5e767f3cb22620ba0902562973957a4bd063 /sound/usb/mixer_quirks.c | |
| parent | 3f640970a41429f0a076c01270bbd014c9eae61c (diff) | |
| download | linux-db68577966abc1aeae4ec597b3dcfa0d56e92041.tar.xz | |
ALSA: ali5451: Fix out-of-bound position reporting
The pointer callbacks of ali5451 driver may return the value at the
boundary occasionally, and it results in the kernel warning like
snd_ali5451 0000:00:06.0: BUG: , pos = 16384, buffer size = 16384, period size = 1024
It seems that folding the position offset is enough for fixing the
warning and no ill-effect has been seen by that.
Reported-by: Enrico Mioso <mrkiko.rs@gmail.com>
Tested-by: Enrico Mioso <mrkiko.rs@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/mixer_quirks.c')
0 files changed, 0 insertions, 0 deletions