Btrfs: put the right bio if we have an error

In btrfs_submit_direct_hook if the first btrfs_map_block fails we need to put
the orig_bio, not bio.

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index c718d27..ad6b515 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6041,7 +6041,7 @@ static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip,
        ret = btrfs_map_block(map_tree, READ, start_sector << 9,
                              &map_length, NULL, 0);
        if (ret) {
-               bio_put(bio);
+               bio_put(orig_bio);
                return -EIO;
        }