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    Subject[PATCH 2/5] btrfs: close_bdev_exclusive() should use the same @flags as the matching open_bdev_exclusive()
    Date
    In the failure path of __btrfs_open_devices(), close_bdev_exclusive()
    is called with @flags which doesn't match the one used during
    open_bdev_exclusive(). Fix it.

    Signed-off-by: Tejun Heo <tj@kernel.org>
    Cc: Chris Mason <chris.mason@oracle.com>
    ---
    fs/btrfs/volumes.c | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
    index cc04dc1..d395962 100644
    --- a/fs/btrfs/volumes.c
    +++ b/fs/btrfs/volumes.c
    @@ -638,7 +638,7 @@ static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
    error_brelse:
    brelse(bh);
    error_close:
    - close_bdev_exclusive(bdev, FMODE_READ);
    + close_bdev_exclusive(bdev, flags);
    error:
    continue;
    }
    --
    1.7.1


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