svn commit: r213508 - head/sys/fs/msdosfs

Konstantin Belousov kib at FreeBSD.org
Thu Oct 7 08:36:02 UTC 2010


Author: kib
Date: Thu Oct  7 08:36:02 2010
New Revision: 213508
URL: http://svn.freebsd.org/changeset/base/213508

Log:
  The msdosfs lookup is case insensitive. Several aliases may be inserted for
  a single directory entry. As a consequnce, name cache purge done by lookup
  for fvp when DELETE op for namei is specified, might be not enough to
  expunge all namecache entries that were installed for this direntry.
  
  Explicitely call cache_purge(fvp) when msdosfs_rename() succeeded.
  
  PR:	kern/93634
  MFC after:	1 week

Modified:
  head/sys/fs/msdosfs/msdosfs_vnops.c

Modified: head/sys/fs/msdosfs/msdosfs_vnops.c
==============================================================================
--- head/sys/fs/msdosfs/msdosfs_vnops.c	Thu Oct  7 06:34:47 2010	(r213507)
+++ head/sys/fs/msdosfs/msdosfs_vnops.c	Thu Oct  7 08:36:02 2010	(r213508)
@@ -1258,6 +1258,7 @@ abortit:
 		}
 	}
 
+	cache_purge(fvp);
 	VOP_UNLOCK(fvp, 0);
 bad:
 	if (xp)


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