Re: [PATCH] Btrfs: fix em leak in find_first_block_group

[Liu Bo <bo.li.liu@oracle.com>]

On Thu, Aug 18, 2016 at 03:30:06PM -0400, Josef Bacik wrote:
> We need to call free_extent_map() on the em we look up.Btrfs: fix em leak in
> find_first_block_group
> 
> We need to call free_extent_map() on the em we look up.

Thanks for fixing it.

Reviewed-by: Liu Bo <bo.li.liu@oracle.com>

Thanks,

-liubo

> 
> Signed-off-by: Josef Bacik <jbacik@fb.com>
> ---
>  fs/btrfs/extent-tree.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
> index 61b494e..20f9fa6 100644
> --- a/fs/btrfs/extent-tree.c
> +++ b/fs/btrfs/extent-tree.c
> @@ -9906,6 +9906,7 @@ static int find_first_block_group(struct btrfs_root *root,
>  			} else {
>  				ret = 0;
>  			}
> +			free_extent_map(em);
>  			goto out;
>  		}
>  		path->slots[0]++;
> -- 
> 1.8.3.1
> 
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