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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Tue, 2 Mar 2010 17:24:33 +0000 (UTC)
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Subject: cvs commit: src/sys/fs/msdosfs msdosfs_vfsops.c
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kib         2010-03-02 17:24:33 UTC

  FreeBSD src repository

  Modified files:
    sys/fs/msdosfs       msdosfs_vfsops.c 
  Log:
  SVN rev 204589 on 2010-03-02 17:24:33Z by kib
  
  Do not leak vnode lock when msdosfs mount is updated and specified
  device is different from the device used to the original mount.
  
  Note that update_mp does not need devvp locked, and pmp->pm_devvp cannot
  be freed meantime.
  
  Reported and tested by: pho
  MFC after:      3 weeks
  
  Revision  Changes    Path
  1.198     +2 -3      src/sys/fs/msdosfs/msdosfs_vfsops.c