netdev - [patch net-next v4 2/6] selftests: forwarding: move initial root check to the beginning

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Message-ID: <20240418160830.3751846-3-jiri@resnulli.us>
Date: Thu, 18 Apr 2024 18:08:26 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: kuba@...nel.org,
	pabeni@...hat.com,
	davem@...emloft.net,
	edumazet@...gle.com,
	parav@...dia.com,
	mst@...hat.com,
	jasowang@...hat.com,
	xuanzhuo@...ux.alibaba.com,
	shuah@...nel.org,
	petrm@...dia.com,
	liuhangbin@...il.com,
	vladimir.oltean@....com,
	bpoirier@...dia.com,
	idosch@...dia.com,
	virtualization@...ts.linux.dev
Subject: [patch net-next v4 2/6] selftests: forwarding: move initial root check to the beginning

From: Jiri Pirko <jiri@...dia.com>

This check can be done at the very beginning of the script.
As the follow up patch needs to add early code that needs to be executed
after the check, move it.

Signed-off-by: Jiri Pirko <jiri@...dia.com>
---
v3->v4:
- removed NUM_NETIFS mode, rephrased the patch subject and description
  accordingly
---
 tools/testing/selftests/net/forwarding/lib.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index 7913c6ee418d..b63a5866ce97 100644
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -84,6 +84,11 @@ declare -A NETIFS=(
 # e.g. a low-power board.
 : "${KSFT_MACHINE_SLOW:=no}"
 
+if [[ "$(id -u)" -ne 0 ]]; then
+	echo "SKIP: need root privileges"
+	exit $ksft_skip
+fi
+
 net_forwarding_dir=$(dirname "$(readlink -e "${BASH_SOURCE[0]}")")
 
 if [[ -f $net_forwarding_dir/forwarding.config ]]; then
@@ -241,11 +246,6 @@ check_port_mab_support()
 	fi
 }
 
-if [[ "$(id -u)" -ne 0 ]]; then
-	echo "SKIP: need root privileges"
-	exit $ksft_skip
-fi
-
 if [[ "$CHECK_TC" = "yes" ]]; then
 	check_tc_version
 fi
-- 
2.44.0