Re: [PATCH 1/4] configure: always check for statmount supported_mask

["Darrick J. Wong" <djwong@kernel.org>]

On Wed, May 13, 2026 at 09:30:37PM +0200, Anthony Iliopoulos wrote:
> On systems with kernel headers older than v6.8 that preceed the addition
> of the statmount syscall, have_listmount will be set to false and thus
> checking of the statmount supported_mask is being skipped since the
> check is currently conditional to listmount support.

ahah, that's why it doesn't build on Mageia 9, I gather.

> This causes compilation failures since need_internal_statmount will not
> be set, and thus struct statmount will not be available to xfs_healer.
> 
> Fix this by always checking for statmount supported_mask support even
> when listmount is not available.
> 
> Signed-off-by: Anthony Iliopoulos <ailiop@suse.com>
> ---
>  configure.ac | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/configure.ac b/configure.ac
> index 2ac5e3d8181a..fe2ffddd9ec4 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -192,8 +192,8 @@ AC_HAVE_CLOSE_RANGE
>  AC_HAVE_LISTMOUNT
>  if test "$have_listmount" = "yes"; then
>  	AC_HAVE_LISTMOUNT_NS_FD
> -	AC_HAVE_STATMOUNT_SUPPORTED_MASK
>  fi
> +AC_HAVE_STATMOUNT_SUPPORTED_MASK

Yeah, we should test both.  Sorry about the braino there. :/
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>

--D

>  AC_HAVE_FANOTIFY_MOUNTINFO
>  
>  if test "$enable_ubsan" = "yes" || test "$enable_ubsan" = "probe"; then
> -- 
> 2.49.0
> 
>