Author: kib
Date: Thu Oct 14 09:29:59 2010
New Revision: 213830
URL: http://svn.freebsd.org/changeset/base/213830
Log:
MFC r213508:
Explicitely call cache_purge(fvp) when msdosfs_rename() succeeded, to flush
aliases created due to msdosfs being case-insensitive.
MFC r213543:
Add a comment describing the reason for calling cache_purge(fvp).
Modified:
stable/8/sys/fs/msdosfs/msdosfs_vnops.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
stable/8/sys/dev/xen/xenpci/ (props changed)
Modified: stable/8/sys/fs/msdosfs/msdosfs_vnops.c
==============================================================================
--- stable/8/sys/fs/msdosfs/msdosfs_vnops.c Thu Oct 14 08:01:33 2010
(r213829)
+++ stable/8/sys/fs/msdosfs/msdosfs_vnops.c Thu Oct 14 09:29:59 2010
(r213830)
@@ -1270,6 +1270,14 @@ abortit:
}
}
+ /*
+ * 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.
+ */
+ cache_purge(fvp);
VOP_UNLOCK(fvp, 0);
bad:
if (xp)
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