btrfs: fix missing blkdev_put() call in btrfs_scan_one_device()

[linux-2.6-microblaze.git] / fs / btrfs / volumes.c

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index cc80f2a..b4da58f 100644 (file)
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1370,8 +1370,10 @@ struct btrfs_device *btrfs_scan_one_device(const char *path, fmode_t flags,
 
        bytenr_orig = btrfs_sb_offset(0);
        ret = btrfs_sb_log_location_bdev(bdev, 0, READ, &bytenr);
-       if (ret)
-               return ERR_PTR(ret);
+       if (ret) {
+               device = ERR_PTR(ret);
+               goto error_bdev_put;
+       }
 
        disk_super = btrfs_read_disk_super(bdev, bytenr, bytenr_orig);
        if (IS_ERR(disk_super)) {