Merge git://git.linux-nfs.org/pub/linux/nfs-2.6
[powerpc.git] / fs / autofs4 / expire.c
index b8ce026..4456d1d 100644 (file)
@@ -174,6 +174,12 @@ static int autofs4_tree_busy(struct vfsmount *mnt,
                        struct autofs_info *ino = autofs4_dentry_ino(p);
                        unsigned int ino_count = atomic_read(&ino->count);
 
+                       /*
+                        * Clean stale dentries below that have not been
+                        * invalidated after a mount fail during lookup
+                        */
+                       d_invalidate(p);
+
                        /* allow for dget above and top is already dgot */
                        if (p == top)
                                ino_count += 2;