Author: kib
Date: Sat May 10 07:56:01 2014
New Revision: 265808
URL: http://svnweb.freebsd.org/changeset/base/265808
Log:
MFC r265275:
Overwrite the de_Name for the directories on rename to correct the dot
name.
Modified:
stable/9/sys/fs/msdosfs/msdosfs_vnops.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/fs/ (props changed)
Modified: stable/9/sys/fs/msdosfs/msdosfs_vnops.c
==============================================================================
--- stable/9/sys/fs/msdosfs/msdosfs_vnops.c Sat May 10 07:53:36 2014
(r265807)
+++ stable/9/sys/fs/msdosfs/msdosfs_vnops.c Sat May 10 07:56:01 2014
(r265808)
@@ -1219,6 +1219,17 @@ abortit:
VOP_UNLOCK(fvp, 0);
goto bad;
}
+ /*
+ * If ip is for a directory, then its name should always
+ * be "." since it is for the directory entry in the
+ * directory itself (msdosfs_lookup() always translates
+ * to the "." entry so as to get a unique denode, except
+ * for the root directory there are different
+ * complications). However, we just corrupted its name
+ * to pass the correct name to createde(). Undo this.
+ */
+ if ((ip->de_Attributes & ATTR_DIRECTORY) != 0)
+ bcopy(oldname, ip->de_Name, 11);
ip->de_refcnt++;
zp->de_fndoffset = from_diroffset;
error = removede(zp, ip);
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