[Ocfs2-tools-devel] [PATCH] Use e_leaf_clusters instead of e_int_clusters when tree_depth==0

[Srinivas Eeda]

sob

On 01/14/2013 03:28 PM, Goldwyn Rodrigues wrote:
> While traversing extents, use e_leaf_clusters instead of e_int_clusters
> when tree_depth==0.
>
> This fixes a possible SEGFAULT in big-endian archs while creating an
> o2image.
>
> Signed-off-by: Goldwyn Rodrigues <rgoldwyn at suse.de>
>
> ---
> diff --git a/o2image/o2image.c b/o2image/o2image.c
> index 465e7fe..9d23567 100644
> --- a/o2image/o2image.c
> +++ b/o2image/o2image.c
> @@ -113,7 +113,7 @@ static errcode_t traverse_extents(ocfs2_filesys *ofs,
>   			if (ret)
>   				goto out;
>   		} else {
> -			for (j = 0; j < (rec->e_int_clusters*ost->ost_bpc); j++)
> +			for (j = 0; j < (rec->e_leaf_clusters*ost->ost_bpc); j++)
>   				ocfs2_image_mark_bitmap(ofs,
>   							(rec->e_blkno + j));
>   		}
>
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