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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan , Petr Machata , Hangbin Liu , linux-kselftest@vger.kernel.org Subject: [PATCH net] selftests/net/lib: no need to record ns name if it already exist Date: Tue, 14 May 2024 10:33:59 +0800 Message-ID: <20240514023400.1293236-1-liuhangbin@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 There is no need to add the name to ns_list again if the netns already recoreded. Fixes: 25ae948b4478 ("selftests/net: add lib.sh") Signed-off-by: Hangbin Liu --- tools/testing/selftests/net/lib.sh | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/net/lib.sh b/tools/testing/selftests/net/lib.sh index f9fe182dfbd4..56a9454b7ba3 100644 --- a/tools/testing/selftests/net/lib.sh +++ b/tools/testing/selftests/net/lib.sh @@ -73,15 +73,17 @@ setup_ns() local ns="" local ns_name="" local ns_list="" + local ns_exist= for ns_name in "$@"; do # Some test may setup/remove same netns multi times if unset ${ns_name} 2> /dev/null; then ns="${ns_name,,}-$(mktemp -u XXXXXX)" eval readonly ${ns_name}="$ns" + ns_exist=false else eval ns='$'${ns_name} cleanup_ns "$ns" - + ns_exist=true fi if ! ip netns add "$ns"; then @@ -90,7 +92,7 @@ setup_ns() return $ksft_skip fi ip -n "$ns" link set lo up - ns_list="$ns_list $ns" + ! $ns_exist && ns_list="$ns_list $ns" done NS_LIST="$NS_LIST $ns_list" }