Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: fix oops in revalidate when called with NULL nameidata

fs/fuse/dir.c

@@ -174,7 +174,7 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
 		if (!inode)
 			return 0;
 
-		if (nd->flags & LOOKUP_RCU)
+		if (nd && (nd->flags & LOOKUP_RCU))
 			return -ECHILD;
 
 		fc = get_fuse_conn(inode);