Enable dfs submounts to handle remote referrals.

Having remote dfs root support in cifs_mount, we can
afford to pass into it UNC that is remote.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

fs/cifs/cifs_dfs_ref.c

@@ -341,8 +341,7 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
 
 	for (i = 0; i < num_referrals; i++) {
 		dump_referral(referrals+i);
-		/* connect to a storage node */
-		if (referrals[i].flags & DFSREF_STORAGE_SERVER) {
+		/* connect to a node */
 		int len;
 		len = strlen(referrals[i].node_name);
 		if (len < 2) {
@@ -352,17 +351,14 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
 			goto out_err;
 		}
 		mnt = cifs_dfs_do_refmount(nd->path.mnt,
-						nd->path.dentry,
-						referrals + i);
-			cFYI(1, ("%s: cifs_dfs_do_refmount:%s , mnt:%p",
-					 __func__,
+				nd->path.dentry, referrals + i);
+		cFYI(1, ("%s: cifs_dfs_do_refmount:%s , mnt:%p", __func__,
 					referrals[i].node_name, mnt));
 
 		/* complete mount procedure if we accured submount */
 		if (!IS_ERR(mnt))
 			break;
 	}
-	}
 
 	/* we need it cause for() above could exit without valid submount */
 	rc = PTR_ERR(mnt);