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[ALSA] Fix races in PCM OSS emulation
authorTakashi Iwai <tiwai@suse.de>
Tue, 14 Nov 2006 12:03:19 +0000 (13:03 +0100)
committerJaroslav Kysela <perex@server.perex.cz>
Wed, 20 Dec 2006 07:55:54 +0000 (08:55 +0100)
Fixed the race among multiple threads accessing the OSS PCM
instance concurrently by simply introducing a mutex for protecting
a setup of the PCM.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

No differences found
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