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From: Ariff Abdullah <ariff@FreeBSD.org>
Date: Tue, 27 May 2008 02:16:05 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/dev/sound/pcm dsp.c
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ariff       2008-05-27 02:16:05 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/sound/pcm    dsp.c 
  Log:
  Release pcm mutex before calling snd_clone_unref(), which in turns might
  calling destroy_dev() with sleepable malloc(9). The entire opetation
  is being serialized through pcm cv from top down, so dropping mutex is
  rather safe.
  
  Reported by:    delphij
  
  Revision  Changes    Path
  1.109     +7 -0      src/sys/dev/sound/pcm/dsp.c