Re: [for-4.17 2/3] automation: qemu-smoke-arm64: Silence ifconfig error messages

[Ayan Kumar Halder <ayankuma@xxxxxxx>]

On 02/09/2022 08:09, Michal Orzel wrote:
> During the ping test, dom1 tries to assign an ip to eth0 in a loop.
> Before setting up the network interface by dom0, this results in
> printing the following error message several times:
> (XEN) DOM1: ifconfig: SIOCSIFADDR: No such device
>
> Silence this by redirecting stderr/stdout to /dev/null as we do not
> care about the output and we should not pollute the log file.
>
> Signed-off-by: Michal Orzel <michal.orzel@xxxxxxx>
Reviewed-by: Ayan Kumar Halder <ayankuma@xxxxxxx>
> ---
>   automation/scripts/qemu-smoke-arm64.sh | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/automation/scripts/qemu-smoke-arm64.sh 
> b/automation/scripts/qemu-smoke-arm64.sh
> index c80d9b2aee00..7ac96027760d 100755
> --- a/automation/scripts/qemu-smoke-arm64.sh
> +++ b/automation/scripts/qemu-smoke-arm64.sh
> @@ -6,7 +6,7 @@ test_variant=$1
>   
>   passed="passed"
>   check="
> -until ifconfig eth0 192.168.0.2 && ping -c 10 192.168.0.1; do
> +until ifconfig eth0 192.168.0.2 &> /dev/null && ping -c 10 192.168.0.1; do
>       sleep 30
>   done
>   echo \"${passed}\"