tree 631335a715870175f194b4bfec4690e6041fed79
parent ba8bdf8584c6f8af6d009dfd716ea5ee37fc15cd
author Takashi Iwai <tiwai@suse.de> 1163505799 +0100
committer Jaroslav Kysela <perex@server.perex.cz> 1166601354 +0100

[ALSA] Fix races in PCM OSS emulation

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>