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Sat, 29 Nov 2025 04:24:35 -0800 (PST) Received: from [192.168.15.94] ([2804:7f1:ebc3:752f:12e1:8eff:fe46:88b8]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2a965aafd17sm26059595eec.3.2025.11.29.04.24.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Nov 2025 04:24:35 -0800 (PST) From: Andre Carvalho Date: Sat, 29 Nov 2025 12:24:19 +0000 Subject: [PATCH net-next] selftests: netconsole: remove log noise due to socat exit Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251129-netcons-socat-noise-v1-1-605a0cea8fca@gmail.com> X-B4-Tracking: v=1; b=H4sIAPLlKmkC/x3MMQrDMAxA0asYzRXYhjSkVwkdgio3WuRimRAIv ntExz+8f4FxEzZ4hQsaH2JS1SM9AtC+6ZdRPt6QY55Sygsqd6pqaJW2jlrFGGPkmajkZXpGcPl rXOT8X1dw4Ojs8B7jBp0h7yJvAAAA X-Change-ID: 20251129-netcons-socat-noise-00e7ccf29560 To: Breno Leitao , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Andre Carvalho X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1764419071; l=2303; i=asantostc@gmail.com; s=20250807; h=from:subject:message-id; bh=j4M3sD7us3SFWkNnnn8dW+s68JoCxXMcwwPqxafnGfE=; b=fDjLyuauUZfyqZFtv6U8FQeGA4GFqfX5kDx2fHj4giInAyCTbTejxvoXnmHfc9lmAuXACbG73 LpnU8hvhGW6DyL6uHFxqnVoEW+VhFPzqOpM6HU4IpA1EcQevvxvKoOp X-Developer-Key: i=asantostc@gmail.com; a=ed25519; pk=eWre+RwFHCxkiaQrZLsjC67mZ/pZnzSM/f7/+yFXY4Q= This removes some noise that can be distracting while looking at selftests by redirecting socat stderr to /dev/null. Before this commit, netcons_basic would output: Running with target mode: basic (ipv6) 2025/11/29 12:08:03 socat[259] W exiting on signal 15 2025/11/29 12:08:03 socat[271] W exiting on signal 15 basic : ipv6 : Test passed Running with target mode: basic (ipv4) 2025/11/29 12:08:05 socat[329] W exiting on signal 15 2025/11/29 12:08:05 socat[322] W exiting on signal 15 basic : ipv4 : Test passed Running with target mode: extended (ipv6) 2025/11/29 12:08:08 socat[386] W exiting on signal 15 2025/11/29 12:08:08 socat[386] W exiting on signal 15 2025/11/29 12:08:08 socat[380] W exiting on signal 15 extended : ipv6 : Test passed Running with target mode: extended (ipv4) 2025/11/29 12:08:10 socat[440] W exiting on signal 15 2025/11/29 12:08:10 socat[435] W exiting on signal 15 2025/11/29 12:08:10 socat[435] W exiting on signal 15 extended : ipv4 : Test passed After these changes, output looks like: Running with target mode: basic (ipv6) basic : ipv6 : Test passed Running with target mode: basic (ipv4) basic : ipv4 : Test passed Running with target mode: extended (ipv6) extended : ipv6 : Test passed Running with target mode: extended (ipv4) extended : ipv4 : Test passed Signed-off-by: Andre Carvalho Reviewed-by: Simon Horman --- tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh b/to= ols/testing/selftests/drivers/net/lib/sh/lib_netcons.sh index 87f89fd92f8c..ae8abff4be40 100644 --- a/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh +++ b/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh @@ -249,7 +249,7 @@ function listen_port_and_save_to() { =20 # Just wait for 2 seconds timeout 2 ip netns exec "${NAMESPACE}" \ - socat "${SOCAT_MODE}":"${PORT}",fork "${OUTPUT}" + socat "${SOCAT_MODE}":"${PORT}",fork "${OUTPUT}" 2> /dev/null } =20 # Only validate that the message arrived properly --- base-commit: ff736a286116d462a4067ba258fa351bc0b4ed80 change-id: 20251129-netcons-socat-noise-00e7ccf29560 Best regards, --=20 Andre Carvalho