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From: Don Lewis <truckman@FreeBSD.org>
Date: Sat, 21 Jan 2006 19:57:56 +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/kern vfs_lookup.c
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truckman    2006-01-21 19:57:56 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             vfs_lookup.c 
  Log:
  Return EPERM from lookup() if cn_nameiop is DELETE or RENAME and
  the last component of the path name is "..".  This keeps VOP_LOOKUP()
  from locking vnodes in reverse order.
  
  Tested by:      Denis Shaposhnikov <dsh AT vlink DOT ru>
  MFC after:      3 days
  
  Revision  Changes    Path
  1.84      +11 -4     src/sys/kern/vfs_lookup.c