From nobody Mon Feb 9 03:11:03 2026 Received: from mail-pf1-f180.google.com (mail-pf1-f180.google.com [209.85.210.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EB259342537 for ; Thu, 4 Dec 2025 16:17:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865073; cv=none; b=bsUu4BMxrvkPgyLUMGv3Xovv/X7zwL6TVWMxb8dOz7U7HdSATMeKmeHdhez5uBD2Eb0Vuh3ELpUKTfwUwPq43vi0XNUf9fVdP2OrU3XlAVSloTHzxlCK+1Cl1s2kvG8N+zeFyxRwtswAgFyaFuHyVdXqC1LTf0q8Nb/pDPyj1WM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865073; c=relaxed/simple; bh=hvBzVJ/t5S4W+0QfdLWGGsqd7XL8k70zq4O5nv/Dcr4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=BQcwHpjlPgkUj2IE4QUBkscAvpP0ohx6oLaXgDegmeFugkR9OZ5wjQ7ORLQphK3vjpbPML+A0taZVrFbF/Z6jYnaZEzOoVs2hRiyfp6mwHZq/GiHfgRQarkyObXU+ATaUExeJ7C5WwUqD7F0wC+UXtQUqXcu4KAq8Ainu+zLl3o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=roeck-us.net; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=GimTvkxD; arc=none smtp.client-ip=209.85.210.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=roeck-us.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="GimTvkxD" Received: by mail-pf1-f180.google.com with SMTP id d2e1a72fcca58-7b9a98b751eso923783b3a.1 for ; Thu, 04 Dec 2025 08:17:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865071; x=1765469871; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:from:to:cc:subject:date :message-id:reply-to; bh=GtcDJ2mVgyjaj6aViXY89VVDbVIB5/tZZgz8kR81SQ4=; b=GimTvkxDa4GEmS6OaSYR+NRO2eV5nVMVGkuDX6w106taj0O1qrBchWogoZsORUXn6v Q0oeu+COkHIhXi6s1vqu4j97YS7PE4v0wYbgMS3+f5r4vOP/y+df08GcUPdtn18y1CNy HydH/w7M437Cjcw1vrQLcIdnqBf/DCZ90q39AQ+4uPtnkUHTGPznvKco6cdiYBsYlOeT JGdpsBJfyWvCRyYgWE73XxDZuLo4epi8XWXziNUah0dH4tde782c3ZEei7B0VJ6Dibxu vlxw/fs+p7aVibauTg6IVlYPZyFLOeBpv3h/8NSyspJvJBWMib16BhzpsbCiOASu367G 1NOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865071; x=1765469871; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=GtcDJ2mVgyjaj6aViXY89VVDbVIB5/tZZgz8kR81SQ4=; b=rSNZZPxS9/dGaUrExYwWLvQD2wPYZsgnjQz2L29cNZQxUXKeysvyo87Y+atvHSpvw3 8aH+mTw7cul91SYR18mjkWYo6VkMTkkiwAwP8MRcCxv8NTqudk4+zu8t7WaiHEp999V9 NnhlFlmvqw/45Txun+4hWUg08nSlD1ch9YFl6fzZHFS0tuwGJ3IZHH0o3cQO1NU4TZOc qRZmtoTWUMwPRv8bNrT+AcjV/UVqDDI69b8dCXb7U02J+FI7CjAtW2HJn1Kt6i87neTl 6cg73x4dSV24BLRna4DOk7agrMwA7B3JwqZYQhHtFISr5aN5ypbh5yweMyX3nuVUaczr INgw== X-Forwarded-Encrypted: i=1; AJvYcCVp6MiiGtW/RNpSyVi4/AWoM5ZuF45qijfMq2eukaGjpsfWwlDRgxdcXopHWjsKwsyElxiI+zADtj2w0io=@vger.kernel.org X-Gm-Message-State: AOJu0YwPG1/vEYdGzCbPon8ml2fU3wGLCizGHz+COJjqBacc7Pe8Y+Kc 7pKUmu7110VmRGeMG7B52YZ+7CJCI12ljNGpHKBWL7kWThjrmrKfAv7Y X-Gm-Gg: ASbGncsVNWbqeE7NkyaMJRZV6FnfQtCVgVbHUXlKSrnJirym6bCdePiWiKRabDkcfTJ IKjtXLqy7ZYEWLvBSwCEq8sb4IQzWcCO/x18qNMFz2oENhjbcLAzJueUppxh7psVIVqz7KKJGAC AgPgkilVtt27ffxGYkLipegW9saSae1UWQQQJ/n3FeE/jH5meqh/zP7joAg1gJzTef2pGJTMjv+ OqQAfUCFLSYsL6doQwsr0Nf7nANzHYoJ07694NxInOFp3HybfMvxdhTOsEAMClAaFW4OQF4jV7r GHCw5KLIEBIm8P9UDZfsbPvjoz9zNvCLJifdtSq1Z3UnbL2kIylfff+qhhWmQei48BDFewSZP+U S4vVFBtjdnAoYa73pRxtJmfwhxqznauONyL82gboLwLJxa2FFo2pR7Ru0Y35Y5PY0elexe4Wy2/ 5l9Z5rK6d/dc4R2XfmIkdLVZc= X-Google-Smtp-Source: AGHT+IELXCFH6Mtkssje8B3cs8uw1+jhPH5HgX3Ko8rfICAbJsoeX6/ZNHe8e/JC9Q9qMDz8dOKgnQ== X-Received: by 2002:a05:6a00:92a0:b0:7b7:a62:550c with SMTP id d2e1a72fcca58-7e226f2b644mr3780242b3a.1.1764865071205; Thu, 04 Dec 2025 08:17:51 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7e29f2ee0b3sm2640524b3a.7.2025.12.04.08.17.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:50 -0800 (PST) Sender: Guenter Roeck From: Guenter Roeck To: Shuah Khan Cc: Christian Brauner , Elizabeth Figura , Thomas Gleixner , Eric Dumazet , Jakub Kicinski , Kees Cook , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, wine-devel@winehq.org, netdev@vger.kernel.org, bpf@vger.kernel.org, Guenter Roeck , David Wei Subject: [PATCH 13/13] selftests: net: tfo: Fix build error seen with -Werror Date: Thu, 4 Dec 2025 08:17:27 -0800 Message-ID: <20251204161729.2448052-14-linux@roeck-us.net> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20251204161729.2448052-1-linux@roeck-us.net> References: <20251204161729.2448052-1-linux@roeck-us.net> 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 Fix tfo.c: In function =E2=80=98run_server=E2=80=99: tfo.c:84:9: error: ignoring return value of =E2=80=98read=E2=80=99 declared= with attribute =E2=80=98warn_unused_result=E2=80=99 by evaluating and then ignoring the return value from the read() call. Fixes: c65b5bb2329e3 ("selftests: net: add passive TFO test binary") Cc: David Wei Signed-off-by: Guenter Roeck --- tools/testing/selftests/net/tfo.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/tfo.c b/tools/testing/selftests/ne= t/tfo.c index eb3cac5e583c..0126e600a36b 100644 --- a/tools/testing/selftests/net/tfo.c +++ b/tools/testing/selftests/net/tfo.c @@ -81,7 +81,8 @@ static void run_server(void) if (getsockopt(connfd, SOL_SOCKET, SO_INCOMING_NAPI_ID, &opt, &len) < 0) error(1, errno, "getsockopt(SO_INCOMING_NAPI_ID)"); =20 - read(connfd, buf, 64); + if (read(connfd, buf, 64)) + ; fprintf(outfile, "%d\n", opt); =20 fclose(outfile); --=20 2.43.0