Re: [PATCH] xfs/126: Add a getxattr opeartion

[Eryu Guan <guan@eryu.me>]

On Fri, Oct 29, 2021 at 04:50:24PM +0800, Yang Xu wrote:
> It is design to reproduce a deadlock on upstream kernel. It is introduced
> by kernel commit 07120f1abdff ("xfs: Add xfs_has_attr and subroutines").
> 
> Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>

As this will trigger deadlock, I'd just wait for the fix to land first,
the we also could reference the commit that fixed the issue in commit
log.

Thanks,
Eryu

> ---
>  tests/xfs/126 | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tests/xfs/126 b/tests/xfs/126
> index c3a74b1c..9a77a60e 100755
> --- a/tests/xfs/126
> +++ b/tests/xfs/126
> @@ -69,7 +69,7 @@ done
>  
>  echo "+ mount image && modify xattr"
>  if _try_scratch_mount >> $seqres.full 2>&1; then
> -
> +	getfattr "${SCRATCH_MNT}/attrfile" -n "user.x00000000" 2> /dev/null || _fail "modified corrupt xattr"
>  	setfattr -x "user.x00000000" "${SCRATCH_MNT}/attrfile" 2> /dev/null && _fail "modified corrupt xattr"
>  	umount "${SCRATCH_MNT}"
>  fi
> -- 
> 2.23.0