oops, please ignore this as there is already a same patch from Stefan.
Sorry for the trouble.
thanks,
liubo
On Fri, May 17, 2013 at 04:45:44PM +0800, Liu Bo wrote:
> We need to unlock and free extent buffer before the return.
>
> Signed-off-by: Liu Bo <bo.li.liu@xxxxxxxxxx>
> ---
> fs/btrfs/relocation.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
> index 704a1b8..5c5b8bb 100644
> --- a/fs/btrfs/relocation.c
> +++ b/fs/btrfs/relocation.c
> @@ -1773,7 +1773,7 @@ again:
> if (!eb || !extent_buffer_uptodate(eb)) {
> ret = (!eb) ? -ENOMEM : -EIO;
> free_extent_buffer(eb);
> - return ret;
> + break;
> }
> btrfs_tree_lock(eb);
> if (cow) {
> --
> 1.7.7.6
>
> --
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