Re: xfs_db -c frag -r /dev/hda1 - Segmentation fault

[Justin Piszcz <jpiszcz@lucidpixels.com>]

Thanks, I will give this a try.


On Mon, 24 Oct 2005, Nathan Scott wrote:

> On Sun, Oct 23, 2005 at 07:39:34AM -0400, Justin Piszcz wrote:
>> p34:~# xfs_db -c frag -r /dev/hda1
>> Segmentation fault
>> p34:~# xfs_db -c frag -r /dev/hde1
>> Segmentation fault
>> p34:~# xfs_db -c frag -r /dev/hdk1
>> Segmentation fault
>> p34:~#
>>
>> Debian Etch, 2.6.13.4, stopped working a while ago, either before newer
>> debian packages or a newer kernel, does anyone who uses Debian+XFS have
>> this problem as well?
>
> I see it too - this looks like an endian issue in xfs_db, this patch
> should fix it (Works For Me).
>
> cheers.
>
> -- 
> Nathan
>
>
> Index: xfsprogs/db/frag.c
> ===================================================================
> --- xfsprogs.orig/db/frag.c
> +++ xfsprogs/db/frag.c
> @@ -294,7 +294,7 @@ process_exinode(
> 	xfs_bmbt_rec_32_t	*rp;
>
> 	rp = (xfs_bmbt_rec_32_t *)XFS_DFORK_PTR(dip, whichfork);
> -	process_bmbt_reclist(rp, XFS_DFORK_NEXTENTS(dip, whichfork), extmapp);
> +	process_bmbt_reclist(rp, XFS_DFORK_NEXTENTS_HOST(dip, whichfork), extmapp);
> }
>
> static void
> @@ -305,7 +305,7 @@ process_fork(
> 	extmap_t	*extmap;
> 	int		nex;
>
> -	nex = XFS_DFORK_NEXTENTS(dip, whichfork);
> +	nex = XFS_DFORK_NEXTENTS_HOST(dip, whichfork);
> 	if (!nex)
> 		return;
> 	extmap = extmap_alloc(nex);
>
>