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ALSA: seq: Fix incorrect sanity check at snd_seq_oss_synth_cleanup()
authorTakashi Iwai <tiwai@suse.de>
Mon, 25 Jan 2016 10:01:47 +0000 (11:01 +0100)
committerTakashi Iwai <tiwai@suse.de>
Mon, 25 Jan 2016 10:49:10 +0000 (11:49 +0100)
commit599151336638d57b98d92338aa59c048e3a3e97d
treef4578dfa11b3e8a3528b3bab3c67ae1acd3a402dtree | snapshot
parent92e963f50fc74041b5e9e744c330dca48e04f08dcommit | diff
ALSA: seq: Fix incorrect sanity check at snd_seq_oss_synth_cleanup()

ALSA sequencer OSS emulation code has a sanity check for currently
opened devices, but there is a thinko there, eventually it spews
warnings and skips the operation wrongly like:
  WARNING: CPU: 1 PID: 7573 at sound/core/seq/oss/seq_oss_synth.c:311

Fix this off-by-one error.

Reported-by: Dmitry Vyukov <dvyukov@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/core/seq/oss/seq_oss_synth.c diff | blob | history
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