From 252efd87d1614be86e86cedaff42a8a0b8011ba9 Mon Sep 17 00:00:00 2001
From: Josef Bacik <josef@redhat.com>
Date: Mon, 14 Dec 2009 19:18:38 +0000
Subject: [PATCH] --- yaml --- r: 188214 b: refs/heads/master c:
 4849f01d153be0f52b8191ee1be0ce492aa96811 h: refs/heads/master v: v3

---
 [refs]                 |  2 +-
 trunk/fs/btrfs/super.c | 12 +++++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 81b5b7ab139e..60697e8af37c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6ef5ed0d386be5c43ec66d6f2999919c0893558b
+refs/heads/master: 4849f01d153be0f52b8191ee1be0ce492aa96811
diff --git a/trunk/fs/btrfs/super.c b/trunk/fs/btrfs/super.c
index f878337cee6f..9771eb8694b6 100644
--- a/trunk/fs/btrfs/super.c
+++ b/trunk/fs/btrfs/super.c
@@ -325,9 +325,15 @@ static int btrfs_parse_early_options(const char *options, fmode_t flags,
 			break;
 		case Opt_subvolid:
 			intarg = 0;
-			match_int(&args[0], &intarg);
-			if (intarg)
-				*subvol_objectid = intarg;
+			error = match_int(&args[0], &intarg);
+			if (!error) {
+				/* we want the original fs_tree */
+				if (!intarg)
+					*subvol_objectid =
+						BTRFS_FS_TREE_OBJECTID;
+				else
+					*subvol_objectid = intarg;
+			}
 			break;
 		case Opt_device:
 			error = btrfs_scan_one_device(match_strdup(&args[0]),