ocfs2: use OCFS2_INODE_SKIP_ORPHAN_DIR in ocfs2_symlink error path

Mark the inode with flag OCFS2_INODE_SKIP_ORPHAN_DIR when we get an error
after allocating one, so that we can kill the inode.
Signed-off-by: Li Dongyang <lidongyang@novell.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>

fs/ocfs2/namei.c

@@ -1811,6 +1811,7 @@ static int ocfs2_symlink(struct inode *dir,
 	if (xattr_ac)
 		ocfs2_free_alloc_context(xattr_ac);
 	if ((status < 0) && inode) {
+		OCFS2_I(inode)->ip_flags |= OCFS2_INODE_SKIP_ORPHAN_DIR;
 		clear_nlink(inode);
 		iput(inode);
 	}