Re: [PATCH v2] btrfs/315: update filter to match mount cmd

[Filipe Manana <fdmanana@kernel.org>]

On Mon, Sep 23, 2024 at 8:57 AM An Long <lan@suse.com> wrote:
>
> Mount error info changed since util-linux v2.40
> (91ea38e libmount: report failed syscall name).
> So update _filter_mount_error() to match it.
>
> Signed-off-by: An Long <lan@suse.com>

Reviewed-by: Filipe Manana <fdmanana@suse.com>

Looks good, thanks.

> ---
>  tests/btrfs/315 | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/tests/btrfs/315 b/tests/btrfs/315
> index 5852afad..5101a9a3 100755
> --- a/tests/btrfs/315
> +++ b/tests/btrfs/315
> @@ -39,7 +39,11 @@ _filter_mount_error()
>         # mount: <mnt-point>: fsconfig system call failed: File exists.
>         # dmesg(1) may have more information after failed mount system
> call.
>
> -       grep -v dmesg | _filter_test_dir | sed -e
> "s/mount(2)\|fsconfig//g"
> +       # For util-linux v2.4 and later:
> +       # mount: <mountpoint>: mount system call failed: File exists.
> +
> +       grep -v dmesg | _filter_test_dir | sed -e
> "s/mount(2)\|fsconfig//g" | \
> +        sed -E "s/mount( system call failed:)/\1/"
>  }
>
>  seed_device_must_fail()
> --
> 2.43.0
>
>