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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Fri, 18 Jun 2010 09:40:01 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_8
Subject: cvs commit: src/sys/kern vfs_subr.c
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kib         2010-06-18 09:40:01 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_8)
    sys/kern             vfs_subr.c 
  Log:
  SVN rev 209293 on 2010-06-18 09:40:01Z by kib
  
  MFC r208773:
  Sometimes vnodes share the lock despite being different vnodes on
  different mount points, e.g. the nullfs vnode and the covered vnode
  from the lower filesystem. In this case, existing assertion in
  vop_rename_pre() may be triggered.
  
  Check for vnode locks equiality instead of the vnodes itself to
  not trip over the situation.
  
  Revision    Changes    Path
  1.767.2.12  +3 -2      src/sys/kern/vfs_subr.c