From patchwork Thu May 18 04:37:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Po-Hsu Lin X-Patchwork-Id: 13246140 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A5D6637C for ; Thu, 18 May 2023 04:38:14 +0000 (UTC) Received: from smtp-relay-canonical-1.canonical.com (smtp-relay-canonical-1.canonical.com [185.125.188.121]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F277A19BE; Wed, 17 May 2023 21:38:12 -0700 (PDT) Received: from Phocidae.conference (42-72-4-222.emome-ip.hinet.net [42.72.4.222]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-1.canonical.com (Postfix) with ESMTPSA id 68693412F9; Thu, 18 May 2023 04:38:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1684384690; bh=FoHK/ve8fn0r7S3rvrVc2zhZN2YcXHNlC/XwiRfGFas=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=jR+Pg56zhIYdc8zsouhkvbMJRKD5z9brDo5LqeVa7UdaO23JzXjXLDqdEtG+hfTu8 2M4zBLvVU0ar62ESa46Qm09IqhD7c/7Dj/rOmWDQ4bOTtcAhXRT678gHlRgl8+j/f3 T7M/cp6b/OWja4dl7v9VZyi50owwy/bXKigLtCl6KQzwebSSAhOumvehqB5Dry4uq/ rfwc4GYbiYlmHcPkZEMrhmDp3e0L5fGtUnboB1CwHAZuMJUL3EC521wUnOD9J+QuvO IezMUpn1H1hh61gzLuRnIxXMTX4zq34Ae6IMVnCJYYbk3PtxFW/R77VP2vLJGuNb6s SY7JF5ZOdSYlA== From: Po-Hsu Lin To: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, netdev@vger.kernel.org Cc: po-hsu.lin@canonical.com, roxana.nicolescu@canonical.com, shuah@kernel.org, pabeni@redhat.com, kuba@kernel.org, edumazet@google.com, davem@davemloft.net Subject: [PATCHv3 net] selftests: fib_tests: mute cleanup error message Date: Thu, 18 May 2023 12:37:59 +0800 Message-Id: <20230518043759.28477-1-po-hsu.lin@canonical.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org In the end of the test, there will be an error message induced by the `ip netns del ns1` command in cleanup() Tests passed: 201 Tests failed: 0 Cannot remove namespace file "/run/netns/ns1": No such file or directory This can even be reproduced with just `./fib_tests.sh -h` as we're calling cleanup() on exit. Redirect the error message to /dev/null to mute it. V2: Update commit message and fixes tag. V3: resubmit due to missing netdev ML in V2 Fixes: b60417a9f2b8 ("selftest: fib_tests: Always cleanup before exit") Signed-off-by: Po-Hsu Lin Reviewed-by: Ido Schimmel Reviewed-by: Simon Horman --- tools/testing/selftests/net/fib_tests.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index 7da8ec8..35d89df 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -68,7 +68,7 @@ setup() cleanup() { $IP link del dev dummy0 &> /dev/null - ip netns del ns1 + ip netns del ns1 &> /dev/null ip netns del ns2 &> /dev/null }