ACK/cmnt: [F/G/H/Unstable][SRU][PATCH] selftests: test_vxlan_under_vrf: mute unnecessary error message

[Kleber Souza]

On 16.12.20 05:22, Po-Hsu Lin wrote:
> BugLink: https://bugs.launchpad.net/bugs/1908342
> 
> The cleanup function in this script that tries to delete hv-1 / hv-2
> vm-1 / vm-2 netns will generate some uncessary error messages:
> 
> Cannot remove namespace file "/run/netns/hv-2": No such file or directory
> Cannot remove namespace file "/run/netns/vm-1": No such file or directory
> Cannot remove namespace file "/run/netns/vm-2": No such file or directory
> 
> Redirect it to /dev/null like other commands in the cleanup function
> to reduce confusion.
> 
> Signed-off-by: Po-Hsu Lin <po-hsu.lin at canonical.com>
> Link: https://lore.kernel.org/r/20201211042420.16411-1-po-hsu.lin@canonical.com
> Signed-off-by: Jakub Kicinski <kuba at kernel.org>
> (cherry picked from commit 0e12c0271887f1b00b79b7612c1d4f0d3d34e8a8)

This patch hasn't hit mainline yet, so we should add "linux-next" after the sha1
on the "cherry picked" line above if this is still true when applying the patch.

> Signed-off-by: Po-Hsu Lin <po-hsu.lin at canonical.com>

Otherwise it looks good.

Acked-by: Kleber Sacilotto de Souza <kleber.souza at canonical.com>

> ---
>   tools/testing/selftests/net/test_vxlan_under_vrf.sh | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/testing/selftests/net/test_vxlan_under_vrf.sh b/tools/testing/selftests/net/test_vxlan_under_vrf.sh
> index 60442ad..9b919ac 100755
> --- a/tools/testing/selftests/net/test_vxlan_under_vrf.sh
> +++ b/tools/testing/selftests/net/test_vxlan_under_vrf.sh
> @@ -50,7 +50,7 @@ cleanup() {
>       ip link del veth-tap 2>/dev/null || true
>   
>       for ns in hv-1 hv-2 vm-1 vm-2; do
> -        ip netns del $ns || true
> +        ip netns del $ns 2>/dev/null || true
>       done
>   }
>   
>