1 files changed, 25 insertions, 26 deletions

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 604e12c4e979..68f4541c2db9 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1154,19 +1154,19 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
 	}
 
 	status = ocfs2_mount_volume(sb);
-	if (osb->root_inode)
-		inode = igrab(osb->root_inode);
-
 	if (status < 0)
 		goto read_super_error;
 
+	if (osb->root_inode)
+		inode = igrab(osb->root_inode);
+
 	if (!inode) {
 		status = -EIO;
 		mlog_errno(status);
 		goto read_super_error;
 	}
 
-	root = d_alloc_root(inode);
+	root = d_make_root(inode);
 	if (!root) {
 		status = -ENOMEM;
 		mlog_errno(status);
@@ -1220,9 +1220,6 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
 read_super_error:
 	brelse(bh);
 
-	if (inode)
-		iput(inode);
-
 	if (osb) {
 		atomic_set(&osb->vol_state, VOLUME_DISABLED);
 		wake_up(&osb->osb_mount_event);
@@ -1627,21 +1624,17 @@ static int __init ocfs2_init(void)
 		init_waitqueue_head(&ocfs2__ioend_wq[i]);
 
 	status = init_ocfs2_uptodate_cache();
-	if (status < 0) {
-		mlog_errno(status);
-		goto leave;
-	}
+	if (status < 0)
+		goto out1;
 
 	status = ocfs2_initialize_mem_caches();
-	if (status < 0) {
-		mlog_errno(status);
-		goto leave;
-	}
+	if (status < 0)
+		goto out2;
 
 	ocfs2_wq = create_singlethread_workqueue("ocfs2_wq");
 	if (!ocfs2_wq) {
 		status = -ENOMEM;
-		goto leave;
+		goto out3;
 	}
 
 	ocfs2_debugfs_root = debugfs_create_dir("ocfs2", NULL);
@@ -1653,17 +1646,23 @@ static int __init ocfs2_init(void)
 	ocfs2_set_locking_protocol();
 
 	status = register_quota_format(&ocfs2_quota_format);
-leave:
-	if (status < 0) {
-		ocfs2_free_mem_caches();
-		exit_ocfs2_uptodate_cache();
-		mlog_errno(status);
-	}
+	if (status < 0)
+		goto out4;
+	status = register_filesystem(&ocfs2_fs_type);
+	if (!status)
+		return 0;
 
-	if (status >= 0) {
-		return register_filesystem(&ocfs2_fs_type);
-	} else
-		return -1;
+	unregister_quota_format(&ocfs2_quota_format);
+out4:
+	destroy_workqueue(ocfs2_wq);
+	debugfs_remove(ocfs2_debugfs_root);
+out3:
+	ocfs2_free_mem_caches();
+out2:
+	exit_ocfs2_uptodate_cache();
+out1:
+	mlog_errno(status);
+	return status;
 }
 
 static void __exit ocfs2_exit(void)