Takashi Iwai 901d46d5a8 ALSA: pcm - Fix race with proc files ...

The PCM proc files may open a race against substream close, which can
end up with an Oops.  Use the open_mutex to protect for it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

2010-09-16 23:06:50 +02:00

32 KiB

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