Linux-libre 4.8.2-gnupck-4.8.2-gnu

1 files changed, 13 insertions, 10 deletions

diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c
index 57a12c0d6..4407fef7c 100644
--- a/fs/btrfs/tests/qgroup-tests.c
+++ b/fs/btrfs/tests/qgroup-tests.c
@@ -453,22 +453,24 @@ static int test_multiple_refs(struct btrfs_root *root,
 
 int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
 {
+	struct btrfs_fs_info *fs_info = NULL;
 	struct btrfs_root *root;
 	struct btrfs_root *tmp_root;
 	int ret = 0;
 
-	root = btrfs_alloc_dummy_root(sectorsize, nodesize);
-	if (IS_ERR(root)) {
-		test_msg("Couldn't allocate root\n");
-		return PTR_ERR(root);
+	fs_info = btrfs_alloc_dummy_fs_info();
+	if (!fs_info) {
+		test_msg("Couldn't allocate dummy fs info\n");
+		return -ENOMEM;
 	}
 
-	root->fs_info = btrfs_alloc_dummy_fs_info();
-	if (!root->fs_info) {
-		test_msg("Couldn't allocate dummy fs info\n");
-		ret = -ENOMEM;
+	root = btrfs_alloc_dummy_root(fs_info, sectorsize, nodesize);
+	if (IS_ERR(root)) {
+		test_msg("Couldn't allocate root\n");
+		ret = PTR_ERR(root);
 		goto out;
 	}
+
 	/* We are using this root as our extent root */
 	root->fs_info->extent_root = root;
 
@@ -495,7 +497,7 @@ int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
 	btrfs_set_header_nritems(root->node, 0);
 	root->alloc_bytenr += 2 * nodesize;
 
-	tmp_root = btrfs_alloc_dummy_root(sectorsize, nodesize);
+	tmp_root = btrfs_alloc_dummy_root(fs_info, sectorsize, nodesize);
 	if (IS_ERR(tmp_root)) {
 		test_msg("Couldn't allocate a fs root\n");
 		ret = PTR_ERR(tmp_root);
@@ -510,7 +512,7 @@ int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
 		goto out;
 	}
 
-	tmp_root = btrfs_alloc_dummy_root(sectorsize, nodesize);
+	tmp_root = btrfs_alloc_dummy_root(fs_info, sectorsize, nodesize);
 	if (IS_ERR(tmp_root)) {
 		test_msg("Couldn't allocate a fs root\n");
 		ret = PTR_ERR(tmp_root);
@@ -531,5 +533,6 @@ int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
 	ret = test_multiple_refs(root, sectorsize, nodesize);
 out:
 	btrfs_free_dummy_root(root);
+	btrfs_free_dummy_fs_info(fs_info);
 	return ret;
 }