From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pl1-f181.google.com (mail-pl1-f181.google.com [209.85.214.181]) (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 DD241309DA5 for ; Thu, 4 Dec 2025 16:17:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.181 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865058; cv=none; b=qZNYPLWfOe7pAKedDcYNEJGUqnNHI/VqdudeEDHfYM66KeDNtq/Tqeigr3ABoRHdDuZHQAvqBS0SqnmpbknVKX9v4cmu8oVlA0AP17eFip9Xt7JG9d/He7gg+d2GAJg+Xc+1jhSxDzy7MPBcRt+BR4WyugMMpJH8tKNpEkYrOjg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865058; c=relaxed/simple; bh=4YXW8OG0rCOOXlu8/hY+ND05Jy2SB13kOh4JqU1k2XU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=hWj2+qfxn5NinGSSBOokhgyC0QXA5YEKooHyamn+jalNDXf0GWyG8CAiiuMLZ3cVGfeM5PPYt4wSw1LyIUEt1zpvTq8piscqRStUb6jVCV6VYnJu5IiC1HQRFhNdpEDY0QZtFDgyKKjNiQuqM8W5bUcIhijpQzQ/tHUSXOogsLw= 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=SspbDLhI; arc=none smtp.client-ip=209.85.214.181 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="SspbDLhI" Received: by mail-pl1-f181.google.com with SMTP id d9443c01a7336-297d4a56f97so15423155ad.1 for ; Thu, 04 Dec 2025 08:17:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865055; x=1765469855; 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=XgJlpBD9Oy6edvzJI48obEDsgxUSySjXL9hrT+JA5cI=; b=SspbDLhI5HsDxGVZqEkyNWiMNsuX753+cCaiAZIgB8ja/LnTkCv0hG5ErwLr4gqqUU jeqHih/fgsW20UzUUkYfIkGQ4Yjopy7S0lqZx89sP+7ZLi0lwRW4RPMDCOekq0I7Ki1c v4zgFqfY+PN04JgIDwguvTOZXpzlpmdzwhpMND9g06ks1FiSE7NWW8YdjP6+CM24uqM2 LFd1XjqoW7nkUWBBOU0C9FQfRVkdJ9UjOjJyJ72pZA180qbx5FilzdzQfnWuY0bSEa83 euu8FvwJoSP7r4fSj1Ru0KU+LW+IY9o4S7WGgKjWOU5rkSz4lJXZGSN3P8m42eqYHz6f CUsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865055; x=1765469855; 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=XgJlpBD9Oy6edvzJI48obEDsgxUSySjXL9hrT+JA5cI=; b=RYL2P+lJ7So7hnMSqrONP1xLJ3/CQaAt+MaKb+ndNya9j5SWqWYva+yYWlAa6Z/WQo i1DjRjW7D5sJRsrL/MbnKyb2gi2+2UNbBd1a1Av/p955V0TBskPxDFl9c2rJa9lpO0Do l5NNkwETp8VePBAZ/e8Z6dTQBHHhfZIA0msyvAlBI2BfI7jJ92Dj6Q2dRtWslhQPotwy tqgXQ1TgAeljUm8eUu43VRmGX/hyhuUBFUrRMjbztuLppMUWEUbq5gpVKCin8T9VjTda Ivp+flAacg8a8RlvwlW6x71Aq5F6CWCybbEeI0FyCnYf/2fgdyoqIoV6gZ6iIX8a5iFm wEKQ== X-Forwarded-Encrypted: i=1; AJvYcCU6Kiuv1OJpQgGfMfQdzFIi+mTE3bJDfrtW8KlFesKnhrSb9pHnXqF0uyGTR9OQ7Es0jiDiZm7M/E/dzsg=@vger.kernel.org X-Gm-Message-State: AOJu0YzRrn4Uld5ol8LMdImIWjHYCxaQFvk/sG+5IdxHVZJZR/xcw/wl Mp6IgtOMDYxP3zDIZwRN7gJ/4zVN0ZsuIPhedo8mbpbDBeJZ+qPfT8l9 X-Gm-Gg: ASbGnctiMQnc8+XYTgDTX+jXW20/vSoIXnh7AyqrwcGt3Q69zQlI5CocxC79CCNX/Qd kQFGRvSM0HT2I3k6QuQ/WH1GwzrERZAriATJ/RTG+p4OhJu8d+++7u64O59IhRx3fch2g2L/Owd gfC6p1qUpaTHq9tK4CyA43vxEGOaf5gJpZ0s1hs1c6Pc+t50L8m/WtWCp81q8Ol5t9oW1fcFrnH vk9Any6odrDyB56Rc7R983MzYpsDihVZBR8BWshEwHpPKN67b03iJVFsA95MCu4n0p4QwMqmsuV 7euP3SxFbkbt2jkRRxAPQLF7tM9wXMTPJJiqNje6hVPLNMOBFMW9mxiAkME0cSuEOPsIVXb/zyY wXgjHDfJO+RDoQiF/S4yl14Zar6IrNFm6lEg0BdpKzPf8WDDF+Td5qqZ/d6Itsmkc/h+DuC6nl/ 5moRYHhqZzRfUg36odzCxYMKZQWcFenPN9aw== X-Google-Smtp-Source: AGHT+IGaXC6rcyg8E4GPS8vJXLuydedpCNwD1tzv65eDrwpYnZVI13Qf3ZD8xny7+gJkE7253VSp2Q== X-Received: by 2002:a17:902:cf4a:b0:297:e1f5:191b with SMTP id d9443c01a7336-29d683254cfmr83648775ad.11.1764865055241; Thu, 04 Dec 2025 08:17:35 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29dae49b196sm24694395ad.17.2025.12.04.08.17.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:34 -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 , Adrian Reber Subject: [PATCH 01/13] clone3: clone3_cap_checkpoint_restore: Fix build errors seen with -Werror Date: Thu, 4 Dec 2025 08:17:15 -0800 Message-ID: <20251204161729.2448052-2-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-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Fix: clone3_cap_checkpoint_restore.c:56:7: error: unused variable 'ret' 56 | int ret; | ^~~ clone3_cap_checkpoint_restore.c:57:8: error: unused variable 'tmp' 57 | char tmp =3D 0; | ^~~ clone3_cap_checkpoint_restore.c:138:6: error: unused variable 'ret' 138 | int ret =3D 0; by removing the unused variables. Fixes: 1d27a0be16d6 ("selftests: add clone3() CAP_CHECKPOINT_RESTORE test") Cc: Adrian Reber Signed-off-by: Guenter Roeck --- .../testing/selftests/clone3/clone3_cap_checkpoint_restore.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c= b/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c index 3c196fa86c99..976e92c259fc 100644 --- a/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c +++ b/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c @@ -53,9 +53,6 @@ static int call_clone3_set_tid(struct __test_metadata *_m= etadata, } =20 if (pid =3D=3D 0) { - int ret; - char tmp =3D 0; - TH_LOG("I am the child, my PID is %d (expected %d)", getpid(), set_tid[0= ]); =20 if (set_tid[0] !=3D getpid()) @@ -135,7 +132,6 @@ TEST(clone3_cap_checkpoint_restore) { pid_t pid; int status; - int ret =3D 0; pid_t set_tid[1]; =20 test_clone3_supported(); --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) (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 2519A30B520 for ; Thu, 4 Dec 2025 16:17:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865058; cv=none; b=dxOvLQXZSgqvBJMMjhbTBUBTDXd2BiixgTezSpkcj9agyZOWg0eXU9eDRhOQNDb3KJ1K2cQppSH9AeP3Z69Jqm2okn/9t3zSpCAndo/096QA26F0YJDS/ZXq67wQYise20yrMiLFr8eQhPTRByDcMSWkBL1UMzmYEX1A1It0cdU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865058; c=relaxed/simple; bh=AAfc1FTHUg7pFDTfmSnmLRJtRMoPx8CAYPklnRgrY6c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EQWYF6UJ8OKPfMgUDSusTxqPKAhf9I37mfEuC/iki9RiKgAt7tgtLOhMKVsMhCW6VG962El2mUHsHQ6p2xVeI8i6ETxGIuoNvka2xW5Ok2JhBbv5siBRzKk+Bt2mhwCMEtI8jXVGK1bgoNKpyO3U573qY5b6knJ9FBu894MV8RQ= 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=m76CdsSk; arc=none smtp.client-ip=209.85.214.176 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="m76CdsSk" Received: by mail-pl1-f176.google.com with SMTP id d9443c01a7336-29d7b019e0eso13439895ad.2 for ; Thu, 04 Dec 2025 08:17:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865056; x=1765469856; 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=EPSXK4QWZvrY6PEEMm54/MaPBa83AbH2NH2bvzL1wMY=; b=m76CdsSkhyAcC5hScfGv7GkTJ34TrqHYjYTq/A/9eCu1OraPqLKtEaMhS/nK/d1VeI AqBbDytbj4WsWWsXyqxfz9I4Jv8fssaBi2GzdjLCQMQEcdjvDy9i13HJ9rG10FpT3WeW Awvs5A2PAThTQk5LuePgitWjOw7lDeCpO7k0WfdF6o0w6WIz1ktyUgRJs+hoiOdC0FSE b/qRoQ35w1mGQfRwPd1T02TQk3hsI/tr92LDxoeK+zfUu54ylbi5NRUES2GmaUmkmC54 Zaf+N3KOnG5Vyu3Lh7zP3F7xxF87V1pfkfXfly42rKGlLXQpmxtzfIQ4pj06r2nLZa95 XFhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865056; x=1765469856; 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=EPSXK4QWZvrY6PEEMm54/MaPBa83AbH2NH2bvzL1wMY=; b=CyCMCYV8ifmEz/G6MhS4CzLdkwsafMv/fGJHqpzHgLw9oQYslmkoeSLp7I8sL1ktgK LhZnJ8zORMgRB+wzhOC7HTGQzwzwj8BjsebJd2NOQKA9qSt3UsuwqLW6im/jL78IHUQE 3s/OrBcue7aXR4oHify+P9XsFH6HiTed2U/3gMP3OkhFQ3QnamGR7YspXXbrBKqv+jms 7u4/QdRDm9b6x4r1YQ9POUneJkZhgmJPj+nQKHB11fC2P4/Bqe0pwaRwr7B0ghV5yGfF lpWUgPDBbzDppCBTm3xv/G3oBV78LB+UCOgUQVxrRZc4Vcq3p49YcYt5JPDCqFXJLsag SVcQ== X-Forwarded-Encrypted: i=1; AJvYcCXewW+SySS9etAljzLXOOQnlBHWorzQIIFAXQTg9W6YDo0giTzfsK6nSfvyZbwc3cnyPVzqOgl+etBXrLc=@vger.kernel.org X-Gm-Message-State: AOJu0YzD6H7l1uxqV6T5xmYjqA4tEtLQYqIPQHgYxUIzwZa0pkLgwL4S 3NNxkiHVESrUM70c++nOZ2IEhI3qJLTKOUKaOJ0rMzeSoxGrjV2/k5F1 X-Gm-Gg: ASbGncsHrIuGDhLqvL+s2sqHYX7ad5UiY52dxCJSV7n5/n5/DgCYEurx4cDwJ0yazbv Xo+IE4zarTGYCDjJXtOf022usopoMhg62yl+85IeRQkY9girscSsI2W1q1pmmv1rOe2tvdUSK7S iVF8JBG8VvZJW86/YB/zNuNNpEkO5OmFPTiI04sQmlqP5B+ZX+BN5B5iQIwyvKIA9PMHGECqsRw Z6L4XgHhk35+eBPOUtdWkT+F1ouDVMU/nz24FbNYA6bwgQZ4y3vTUnQudYW6sOrgh7qnnf7UM8/ SbQqBsnjFMunqHqGv2UyqFsB8LvFXMqoG1rAnHDCkDzGFPzHd117mGLDmomdNn74QL/frpfjOin mgjcXJLnnEXvOx6SpeCk7AnKvgqM23/xXCyRbtpA3pI4P9gcTiyyEMi6yFXulrhlDiWJFfKKIfr YPNkZGhEzgfXX5DbCUQ1Y9OPc= X-Google-Smtp-Source: AGHT+IF+E9CdNRVWiFV1Q082ZOrNiQdxmoZOMYs4fBD6jDUJHOWOaJ88Yx5928q27lnrpgUR2cVtHw== X-Received: by 2002:a17:902:f712:b0:295:4d62:61a9 with SMTP id d9443c01a7336-29d68413f5amr90437015ad.38.1764865056469; Thu, 04 Dec 2025 08:17:36 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29dae99f223sm24183665ad.62.2025.12.04.08.17.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:36 -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 Subject: [PATCH 02/13] selftests: ntsync: Fix build errors -seen with -Werror Date: Thu, 4 Dec 2025 08:17:16 -0800 Message-ID: <20251204161729.2448052-3-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-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Fix ntsync.c:1286:20: error: call to undeclared function 'gettid'; ISO C99 and later do not support implicit function declarations 1286 | wait_args.owner =3D gettid(); | ^ ntsync.c:1280:8: error: unused variable 'index' 1280 | __u32 index, count, i; | ^~~~~ ntsync.c:1281:6: error: unused variable 'ret' 1281 | int ret; by adding the missing include file and removing the unused variables. Fixes: a22860e57b54 ("selftests: ntsync: Add a stress test for contended wa= its.") Cc: Elizabeth Figura Signed-off-by: Guenter Roeck --- tools/testing/selftests/drivers/ntsync/ntsync.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/drivers/ntsync/ntsync.c b/tools/testin= g/selftests/drivers/ntsync/ntsync.c index 3aad311574c4..d3df94047e4d 100644 --- a/tools/testing/selftests/drivers/ntsync/ntsync.c +++ b/tools/testing/selftests/drivers/ntsync/ntsync.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include "../../kselftest_harness.h" =20 @@ -1277,8 +1278,7 @@ static int stress_device, stress_start_event, stress_= mutex; static void *stress_thread(void *arg) { struct ntsync_wait_args wait_args =3D {0}; - __u32 index, count, i; - int ret; + __u32 count, i; =20 wait_args.timeout =3D UINT64_MAX; wait_args.count =3D 1; --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) (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 7C72730F556 for ; Thu, 4 Dec 2025 16:17:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865060; cv=none; b=UuGLKkUQxJOXcN8RejsIzVCOopzOWdvTunhE/fKETEyO7b5fxJ6CKTmgU9Ud68K/u33ZtdhEq0V/HIkMmGWze2vy7cNAtcHNUuTvldTRijL/F3gYYsBwipMhfByetRRCGXUrsMgO0v/+3MhbzkrUNERqPivryuML3YhhLx0qpbc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865060; c=relaxed/simple; bh=cHyNnZ8pozRIM6qgLhLXjRDWgdbwcNGV7Hft7Uz1QEs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kgoD9aCWPKLuQsuMcdszYX71xRnzyQGRYjL74ybX40fufAPLDv4BisJUnzdsYfH3NHYX994nKHMywzleCXBYdHa1GmFv04pWQu31atqTmXhAIveFUb0NCbdIIWiiKUyykSGmFraW1JaX+R3x+1TPW/tTyxFF+Q2Qji3QWA3pfSA= 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=i4h3z6VE; arc=none smtp.client-ip=209.85.214.175 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="i4h3z6VE" Received: by mail-pl1-f175.google.com with SMTP id d9443c01a7336-2953ad5517dso11599405ad.0 for ; Thu, 04 Dec 2025 08:17:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865058; x=1765469858; 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=DCNiBdsJRsPUkxld6fkb0mcknawF6lug5Wbao5E0n/E=; b=i4h3z6VEd5ahU0ffmehm8MLpVUQu0erDYZo5houI3W2rZG7x1LU4Twa5YgmEPtg0Kp FCeLWpL2f7aS2UNWjmdBkNTihxUljqudvbnEFxfNuv/bkAnIFsqnk6O76n31Uk7hCNCL UiZj5c8KSkn49qcRh8khR9CQP9HRWT+c49k272E3Dw81fvt5k7rQL6HkNEw14a80GjpK brAjfsEE+/Yl+Su0sAROXqkAE4YcYgYcImrv9IZLq0eE9Y+mEZgXSurEcmrpnD+k2rka nTnwsr6GuKsHEwJOE1bvzXOFnwkX8wWmQwLNF4FxdLh/3HDtnqTjrZzMyg49DIrTJGy/ mypg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865058; x=1765469858; 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=DCNiBdsJRsPUkxld6fkb0mcknawF6lug5Wbao5E0n/E=; b=LvVqciypzBhlN/u6nuMpXgzAI/pK0ayXiRsSOTO0exB+9x2l/RNdSZ8LaFdp3gvBNw Z2rrVG2yNMzfvSXNmiFEFuksdKei/B6ouztEi13KTAU+gBa447tpFomnEQvswMC4xcWB e/IU02NgeNw3Wj+tQ3fJmGlYO8SgSxKUQ/+jRvb91IFAJjb+RK2EGhJzs71MghPWGwUH zm/S4eiRt/zjXM9VCcIu1/FVeo0SsbmV+KzkMVUk7GQnAsKEXlboV49EhSyPvTyqX50e 9QsmkRUkzx6HT7ig66/9OP3Ace8PmTdcdTJtji4Sf/DWAXWb5DKdc8NcHixE7gLHnpWU xRSQ== X-Forwarded-Encrypted: i=1; AJvYcCXpMm2lCXRPX2lHMp9TWa8grufRJI4snrIEYumsWPCyM1MGAzWu5tQ/lJ5k+rUUvySZK5ClZ3IACDdNnPw=@vger.kernel.org X-Gm-Message-State: AOJu0Yy7Hu/Ig4UqbD/fpvDVcyyZi9pxPaWfOCunKAQYP4RMfjrQmw3L 1RsrTsdJOz3aG/1cBVo53JiziOT1np0WUb0OiSdEOrRc7ayz9ByLCyFJ X-Gm-Gg: ASbGncvNOmWrQ8Xuw3m4ACWPDRWuxHTKrUq0+E9R0SCCT+aUYZMGrn92lR8X9OpRyJz JJ/jxiB2bk5IgcAP8sxs8L/Ma1vFGTi3ZOre0XRxxQaPoGaytzk4Y8+fUV6UZBJFnWAMsJHeho5 558KI0kVEBgnm5TYXDTIyppQLURG9T6VLwJAkPrEs7krSaDN11AAtwAZE9bw2UUXIFff7m9D3N9 JefL52AIhLENWH3Yq2hKIoFikie4sAepyb2k6K2WQNdYBgpN86zXi0HPw3VXPrgLCYavLea3TVo bxEAdVEuemVxt79WAWFp8pqisOlNrlXXzMBVwWwhtwdlIFayNL9CA6iWJhU+E/zYKNdU+o9EbLJ VuCY6hW67l0RtDhICw8pozD6EVLdE16z9gLgvStGIlbn+zwtiCOgm3wJS14A8SfkioOmZWFD7Ys yGoySQgEnSs5W8aLvi3bybwKA= X-Google-Smtp-Source: AGHT+IF/JV1VOB9h/rEMuCA0EjCehTUVdpJ/24AVQVMYynuhx2I5E1sWEb56yqefP+YuFLCzMcT4rA== X-Received: by 2002:a17:902:f543:b0:27d:69cc:9a6 with SMTP id d9443c01a7336-29da1eeb31amr41046105ad.53.1764865057641; Thu, 04 Dec 2025 08:17:37 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29daeaabf8asm23548875ad.85.2025.12.04.08.17.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:37 -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 , Aleksa Sarai Subject: [PATCH 03/13] selftests/filesystems: fclog: Fix build errors seen with -Werror Date: Thu, 4 Dec 2025 08:17:17 -0800 Message-ID: <20251204161729.2448052-4-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-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Fix fclog.c:37:21: error: call to undeclared function 'open' fclog.c:37:47: error: use of undeclared identifier 'O_RDONLY'; did you mean= 'MS_RDONLY'? fclog.c:37:56: error: use of undeclared identifier 'O_CLOEXEC' by adding the missing include file. Fixes: df579e471111b ("selftests/filesystems: add basic fscontext log tests= ") Cc: Aleksa Sarai Signed-off-by: Guenter Roeck --- tools/testing/selftests/filesystems/fclog.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/filesystems/fclog.c b/tools/testing/se= lftests/filesystems/fclog.c index 912a8b755c3b..d7cc3aaa8672 100644 --- a/tools/testing/selftests/filesystems/fclog.c +++ b/tools/testing/selftests/filesystems/fclog.c @@ -6,6 +6,7 @@ =20 #include #include +#include #include #include #include --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pl1-f179.google.com (mail-pl1-f179.google.com [209.85.214.179]) (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 B6AB930BF52 for ; Thu, 4 Dec 2025 16:17:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.179 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865061; cv=none; b=KegP8FfN31vWYDxAqbog4VNl5XiJjeRyd8uqCYQ6XStpSv5jhOz8V0m0y0O7jR43aPZa6Mok0GHeuScgvV4BNfUT6iTsMTZCxJPp81qB7eNzQXZqPh8AUjGGtZlj8IZi8dUUWKE+kPxzwYLzFyxMAAKuJg3QqxfTQ5MwFcvgIDQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865061; c=relaxed/simple; bh=uojvQcHou5oXqNNEnLZdn5nZm+d1gWRdW3OC5Z/daso=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=a4SrsDC3cP7evNc2awDUg/5c03ng+CKbiAKubN3U1yIxQmSN/C4ZqhchS8a8lgCeoynytZtgNME7OfMblEY+WxL640s1MBXKlbe6rdM8ECmwT2wjzVBQ1LNmaKZbMVj0w7+3YSCntD4tHLtx28hshu1xVVS3IoKH+hTxgg45uIQ= 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=R5v2143l; arc=none smtp.client-ip=209.85.214.179 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="R5v2143l" Received: by mail-pl1-f179.google.com with SMTP id d9443c01a7336-29555415c5fso14917135ad.1 for ; Thu, 04 Dec 2025 08:17:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865059; x=1765469859; 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=bOzZfIH9Lo6vEdAA49vWqjJXfX2W8pQl4mAmhvon218=; b=R5v2143lgd8e48JQqvoXR8DoQj9CWMt1B7SZVQ2YY4soQMeaNeafYH4NkvCtuZLVvI inn7nPPGC9nnu0dD0mg1b7pxXofWCMu4631B24LEAk/iHQQsfzOXtZRpsnHgOwregXSe haKnwQyPGz3RU/9Mi0+QY9oKM9P+pZu7Cq5ZAM9KoTyb05udMISW+cazO/G3n2Zx60Rd 9A4rcYXaZLDjfxRUEpHhQz2cdXhFzf274gZ6fl5Mr+MD1FMFU6i2cZsgAOXFkGSNwiKo 2n1QUt2eaxh9f3LDvsW1oizDoyx0Evv4+J7NUtFt21Ta7C1how4kOlY+WZDayVinOPrc 5+Dg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865059; x=1765469859; 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=bOzZfIH9Lo6vEdAA49vWqjJXfX2W8pQl4mAmhvon218=; b=sv2PAz6Ha6YIXZgL9yuGzPpkA20LOnyjCR09UX5IAJ2JrFMHx+BRmBTuvqLSyTTOsY zQYa0yxlUD1VhjLjHIHgr1n9pPJQjg+m6FG3feRxU3B5fk4bUAa215Ej0VYF1m3LT1ng sPvmUt1zNQfUNPhvj4jAiePy8RqWDI+4EwW8LuSGiOwBTbAUXNKHlgSpRyXujD2nYJgS 3Ci10ecmGU+Zr/lUWTgOwUxH20zWcfr3Ac1+/xq2OMbfN3/SRjW5S0WxRZkpSkXyWZbL B4xlt0iewhXD8FEhn6HuBmP1lPNfQxqs8jrJ/WTivLMW6KxtEiDDq2fRP3k5sb7Ibyz0 jH8A== X-Forwarded-Encrypted: i=1; AJvYcCVHcq6FU5C5y9PeDbANP0ioIkS/tN3TGoe++MwRidhrP6U66gNxFBjIRJP6ZM0/GpcMd0+7CpQGh+X711I=@vger.kernel.org X-Gm-Message-State: AOJu0YyfL/ClXQzznTeYjPzNSTgnyZ0kbKjQNsJkStkMilKNbgFlV90G O3KobrsJQXNq6iFQ+icjgnKviO+HKXVfU+T42YmYFlry9JNSq1MPhaCE X-Gm-Gg: ASbGnctPSbCls+UWp0Z+RoWnV/j59hUq8ZB2OL5YsFRI1+9//oyI0mi79wJhXzJz44S M++umTJct0590lMGn7rScsy0PBvna5IKZnUhAFUXrLpKym9RRAqE+8iKdLpYy0uT9bLlOJ/lEhW anjBIxbLwclHAKefep7KLCgwBXdmbt8ifQwQqawDBH8gXaOzk7q1/+URmrVWrqn9q0cQ6f2xuhy xf12wgrKhmMvAF0BdilPIlYFD2s/KC1bFJ/LTe3QpIGB7g4kgNoX04bjRDveXSThcg8gTxEOUzf cHT8/LutfNu/vZkTx31muHzGadeyXVva4ET5OcfY2Q/bUUg/sv4f8BbonBG+gZ/Go+oKlD02f3c OMLVLscyqepivjtzATOzdahRPalDnnA01ybc0Q1yXmlaFd8P44y5LlL3jXAUwJ6FC1vJgLacceh OoV9DTUyZYxKRlIWVXsocjYsM= X-Google-Smtp-Source: AGHT+IEhqjbEuXaysSF/wkAXhEmzAlPFdTVX3OMfc8S/rfmItTqonwqGE1/z5t8WZPXeAov5Rk8BdA== X-Received: by 2002:a17:903:3504:b0:24e:3cf2:2453 with SMTP id d9443c01a7336-29d683eb3a8mr83132745ad.61.1764865058842; Thu, 04 Dec 2025 08:17:38 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29dae99f1cfsm24139315ad.55.2025.12.04.08.17.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:38 -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 Subject: [PATCH 04/13] selftests/filesystems: file_stressor: Fix build error seen with -Werror Date: Thu, 4 Dec 2025 08:17:18 -0800 Message-ID: <20251204161729.2448052-5-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-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Fix file_stressor.c:112:9: error: unused variable 'pid_self' by dropping the unused variable. Fixes: aab154a442f9b ("selftests: add file SLAB_TYPESAFE_BY_RCU recycling s= tressor") Cc: Christian Brauner Signed-off-by: Guenter Roeck --- tools/testing/selftests/filesystems/file_stressor.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/filesystems/file_stressor.c b/tools/te= sting/selftests/filesystems/file_stressor.c index 01dd89f8e52f..4f314270298d 100644 --- a/tools/testing/selftests/filesystems/file_stressor.c +++ b/tools/testing/selftests/filesystems/file_stressor.c @@ -109,8 +109,6 @@ FIXTURE_TEARDOWN(file_stressor) TEST_F_TIMEOUT(file_stressor, slab_typesafe_by_rcu, 900 * 2) { for (int i =3D 0; i < self->nr_procs; i++) { - pid_t pid_self; - self->pids_openers[i] =3D fork(); ASSERT_GE(self->pids_openers[i], 0); =20 --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pl1-f177.google.com (mail-pl1-f177.google.com [209.85.214.177]) (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 A95E53148D7 for ; Thu, 4 Dec 2025 16:17:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865062; cv=none; b=Cx7rtuC2FaY+qSoR1BotEModbfyQn0UctgLDzo3+WnliuVu+7BdzYkaMX36cDuf2iFO4f90+AuBLM2ub8c6TJ54o0sZPgZ4AIaZ9sRM89MLnacucS3us436TdCobaiwVP/Eyq5fcsJvFqMIbY7wVlTKeG6nBQFpEf8PwLXaZf0E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865062; c=relaxed/simple; bh=gZJXV78gHZtRTjJ5rWeZmQz5j6YeAgfJSOukEvgm3/Y=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=LIjlmy9/qOsERon9GVZzmC/wREY7i7eGDb14mIquQ4btfjYbYJxp32uqzbJx3mnxCcuNGNKRkG7U89Z9rqEp7LSPxOWMssxEkrsu0WvOq4Va7CHLkxYNBKU65hjbl1ZeAVFRuO9klcEJScupFYuL682i+NNmDl+j3tA/b6k1wAw= 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=AE+0E6SX; arc=none smtp.client-ip=209.85.214.177 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="AE+0E6SX" Received: by mail-pl1-f177.google.com with SMTP id d9443c01a7336-298145fe27eso16798155ad.1 for ; Thu, 04 Dec 2025 08:17:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865060; x=1765469860; 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=VwcxoNWnHgxgVsdrWFj6b2CCDVS/+W82Dey2vlOgJ9c=; b=AE+0E6SXDSYSrv/1pbglKIvB20rgVqo6Cj1jL07ptnrRcdXwDKMR8IysFUQYE8SW8q li4W0oKSxb7zk3xIfGadhkTRKeXOr6twXHAxhTv94Ekw4s+3hGizUN8KkGm7lZbD4mjd GIaAutHP8g8RFakgwYlOn1OnsWWemjPRCnBsD0DAVj/THN3Xloezh/yr8+Cqm4S4wnCj VgOkgYmPYlPIfnR+7avDaxvLk3QbXTQEEnSYv5JsPya1q1koJTD2vSiR/KkpESICuY+M ggRA8oTQhF3ybVZt659yzPI55aymGl/0HsEaq0NBJkv9fft1326YMrz9ueVY+3Xg1CZE OspA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865060; x=1765469860; 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=VwcxoNWnHgxgVsdrWFj6b2CCDVS/+W82Dey2vlOgJ9c=; b=bEKkR53epMHaE6FKkAJkrLU0yqIY7Rp988Bxjpej/rFB0CRa9lONIwcMEWrkDxzwGJ xYwtEKgvj83qLiIr5C8P4HW4Xor9tF/R7040nMeSH/vsyCljN9VPHNxHBkXLbKDG5rxe K+2BMxO2w1S+kD1ZrKUAWkzgtqxgXgn64IM+EhO+vFjC6A3Vci/drdhdgI4zgSpbm+T9 y3TXi2Jadaq0HHPHyl4WRZx5RNcstgsUCtW7zIbKokY7WYlm+OvJIMc7kr6S9hhuEBpF rTqKrLJg7voXNSjCO95edNPShhctyAdfto5eOeBCQ69Gy/sbYyCgurC6A2k2UISVbjWQ Fy3Q== X-Forwarded-Encrypted: i=1; AJvYcCXVjdCB6dBg6Fgm4KRTjrUEz26z76S61yKAkYswTKj1N7WBWjMjgTWY0HwzMZ2utjwRb4eSggvsagUXnyg=@vger.kernel.org X-Gm-Message-State: AOJu0YzmSpijUs0bnwxHQXPW+7g3V/iabDYu/zllGhRwUzI8Bku1HUx6 6whlbinqxrrdYl9VYPx2Z6QRx870uOcLf3yAVL6gIWNYORfmAv/UqsP2 X-Gm-Gg: ASbGnctPSwPdrSTZLvNKpSBZeJA5qc1QGMLVZ0uHFVF/k3tWxltNZCbzlvwWgOzAR+c IemEB/n7ImMUOklAGMYi/BQjS+u+6khgWuL2TkdeRPU+nkd41zH1Qh5+cQW+s+aM6D6fQelpvLd mT3jqYbVofbqKrDoFiJSMkYIiPl/XxckC2v2UxUwcgToKMS0k0aZByZOM/lMSRUo0iTBaROjnGK BUL6nOmRR1VZqUJNvHX0AW5LKmyn0HTxXs9O8Gpi25OZ3oyoenE85rjrDzODuBWokLLd5isRsm1 80h8p0HyIm9tBN02sYpb0RtOXAVPoe9qb2b4rtJrVXaIeg7pBrvO1LHK4MaMcXFZxzW2NPF5Lv5 cKhuA9GqCk9+W4xbaG/RxM59fnyLk50niNNOtc3xoEdQOXbPiATeEJILkmcc3LJ8Mpw/6zaBTSM GM3/HS1/qg1+xt2CgO1Tx9J3I= X-Google-Smtp-Source: AGHT+IGzmB6v9ps/YSI3Qm3cpiKTiSzZ8l+4/hp/M5jJOLx8geHlmhJcVZldcne4oworAKr/lAMmiw== X-Received: by 2002:a17:902:da85:b0:295:9e4e:4092 with SMTP id d9443c01a7336-29da227a59fmr40482655ad.56.1764865060170; Thu, 04 Dec 2025 08:17:40 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29daeaabba6sm23744045ad.73.2025.12.04.08.17.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:39 -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 Subject: [PATCH 05/13] selftests/filesystems: anon_inode_test: Fix build error seen with -Werror Date: Thu, 4 Dec 2025 08:17:19 -0800 Message-ID: <20251204161729.2448052-6-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 anon_inode_test.c:45:12: error: call to undeclared function 'execveat' by adding the missing include file. Fixes: f8ca403ae77cb ("selftests/filesystems: add exec() test for anonymous= inodes") Cc: Christian Brauner Signed-off-by: Guenter Roeck --- This patch does not fix: anon_inode_test.c: In function =E2=80=98anon_inode_no_exec=E2=80=99: anon_inode_test.c:46:19: error: argument 3 null where non-null expected because I have no idea how to do that. tools/testing/selftests/filesystems/anon_inode_test.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/filesystems/anon_inode_test.c b/tools/= testing/selftests/filesystems/anon_inode_test.c index 73e0a4d4fb2f..5ddcfd2927f9 100644 --- a/tools/testing/selftests/filesystems/anon_inode_test.c +++ b/tools/testing/selftests/filesystems/anon_inode_test.c @@ -4,6 +4,7 @@ =20 #include #include +#include #include =20 #include "../kselftest_harness.h" --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pf1-f172.google.com (mail-pf1-f172.google.com [209.85.210.172]) (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 4C301330335 for ; Thu, 4 Dec 2025 16:17:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865063; cv=none; b=jO4dxCr+OtJPdO2GaLIdkM4Hpx3zvwN3EorOQaWQLZGVv4rFyI71GvR9M3m+CJI14VD7mmWeowzOy3ORIpxtSZIhW+ycjQygiDmXHqMmUgA5NLbg/UnjWf9zMShiJlRn7dxETc2cHkJxJKBCfaVuKO7ANSNhNGAFnrFjISqWSWs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865063; c=relaxed/simple; bh=B6G0T8NkYhcNuCD7QyN8/7gTOKXjs8C98fVo3MBQSMQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=IKOBtJAxFoQGo4QXfD1dwTf03FezmuATJ0Ik9bIqva46mbcQzABYsjLApQLe3JlzLl9oq2tbhMQYDa2fiCS6QGJIqjiqOLu2Jd0NKO15vkQnoNTiBbHh9JWgDO3L7acftcAgUilOBqP122BWh4GC9ILjz4jjkt7G5DsyGKkLRCE= 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=PNR+XevY; arc=none smtp.client-ip=209.85.210.172 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="PNR+XevY" Received: by mail-pf1-f172.google.com with SMTP id d2e1a72fcca58-7aad4823079so1063405b3a.0 for ; Thu, 04 Dec 2025 08:17:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865061; x=1765469861; 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=bRkSyL5drvX0oO3m3t25GTllj+dW5z9HXAo2tXvN6FU=; b=PNR+XevYIOjkpozR06nB6Au2pT/VG8FvCBkQfpreOrmDVleWwb+VOlCDcdMHvxepBt l+s2jt6eOJNDIVPv9Qbi04by3VaPKgWvtDUYgzBbs1UUff7w1tSxGC0ZJkeJdD3/CLRd B/tAGTIrjaHGQ2dI5utAtuqDPgkRiWXjoje84fvQ4W8f1/Jz+/mPiuCAlJAPfR1X0ntU N4PDDvtm7yVgEkrrwvGwnRah0liNOjtbeZNGQQ634oTNnF5SIh/mfz6KM+4Dgq5BDamW dL6TM0LOqmg7WInWnhyvysc2taAu6gfyMpXJq+K6ZWJyStQMzYyjO+A3IhTEVIdYhWIP 7LkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865061; x=1765469861; 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=bRkSyL5drvX0oO3m3t25GTllj+dW5z9HXAo2tXvN6FU=; b=VJVc8pOuHEIo6EZo3Eoi00Gv1skTox7JzU5F6oevlnynC/J9XSfMmcd7S1QdBWlz5Q tJ9ALS7DbQxKc2U+3NXZSxrBhnSUxAhkAMaAdWf2bShHcWmxbldQVP+tvb50Km46kSg3 wGTRIPlQM2U3mskfNILEVu50SnG9jIMWkU2n3MItqZqbZdGMpkYM6PMAVwujT6Ef8id1 5oFmbu0xmxx1UapIaLVni6p/dXzFds2BNVLvWu4rUKUtjzDK8PAkly1mlSRTN9Vz2iqH VpStWFC9zsWB1Xc8SaFfjihuYcJzHfKnZIDt2ik9fGXKtPt++IuDhIBOVblG0UD52Agf O4Ag== X-Forwarded-Encrypted: i=1; AJvYcCVTwyaXRnzmMJdbXj34lPoiMZGMsIPI+/aga9OsEO7HE+1Y3u0w1bId9hP6huwiHGp3ViMKnQeGbHEgQ4s=@vger.kernel.org X-Gm-Message-State: AOJu0YzepQBZrST/tnfuAVIkmzw4obv5qiKY10SPbhyinTTkxt147kdc PdZ2cXeSW28Ptf4fNS3l9RSR5rFVBMMe6Ov5o24pxb307VFwhb3eqXk7 X-Gm-Gg: ASbGncuNxWsF5EnpVoECZJ8CBZX+2Nd7MDH0ZU+xMenYNX1UvKGpVki7iDB2x1lX74X 6R1zj6z9M+n5+S4DDhjseTzqlA88+rrcNWd1c6qGPnHbYMhjVSgAfyzJ7dayiW1w87omp9R70qD n5NC21f4kvFXSDS25xo/0B0D5kvE4vTk7hjtmBaPHkBs9nJ0pwl7w+Sgs+rqxG+YuCwZBDGjqcx oySsXGaNz8n8E0EnmVAThmdz2y8cfW9SUnrWMphdcMX+ArdLlfafuAEkWz9uZcDDgaP/DgNDtJ0 iiuXlmIWV2CHah+LAbuypby6RcqsM9cLveNSCMWp9/ShjJ+AYoSRUkNKFidMbi0fOKvbn+Of3Dw 8tF+6JQr40118kYdYiA22RFo0b9xeVy0NpYVAbMS9cVPj4RFmTOQpVMMFmdoTLYHTNvX2Gw1vck qthSvKA38Iq3IWc3uF1zNKYw294uXkCT/iLQ== X-Google-Smtp-Source: AGHT+IHDLLCXyd3NnPostz8f7KrgwicqmyuURH58glMvTXVVktyKcW82yJTvvOqpWuC/DUzj2fEA4A== X-Received: by 2002:a05:6a21:33a0:b0:342:9cb7:64a3 with SMTP id adf61e73a8af0-363f5e27630mr8448573637.34.1764865061486; Thu, 04 Dec 2025 08:17:41 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7e4ec3c32cbsm1541785b3a.46.2025.12.04.08.17.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:41 -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 , Kuniyuki Iwashima Subject: [PATCH 06/13] selftest: af_unix: Support compilers without flex-array-member-not-at-end support Date: Thu, 4 Dec 2025 08:17:20 -0800 Message-ID: <20251204161729.2448052-7-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: gcc: error: unrecognized command-line option =E2=80=98-Wflex-array-member-n= ot-at-end=E2=80=99 by making the compiler option dependent on its support. Fixes: 1838731f1072c ("selftest: af_unix: Add -Wall and -Wflex-array-member= -not-at-end to CFLAGS.") Cc: Kuniyuki Iwashima Signed-off-by: Guenter Roeck --- tools/testing/selftests/net/af_unix/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/af_unix/Makefile b/tools/testing/s= elftests/net/af_unix/Makefile index 528d14c598bb..04e82a8d21db 100644 --- a/tools/testing/selftests/net/af_unix/Makefile +++ b/tools/testing/selftests/net/af_unix/Makefile @@ -1,4 +1,4 @@ -CFLAGS +=3D $(KHDR_INCLUDES) -Wall -Wflex-array-member-not-at-end +CFLAGS +=3D $(KHDR_INCLUDES) -Wall $(call cc-option,-Wflex-array-member-no= t-at-end) =20 TEST_GEN_PROGS :=3D \ diag_uid \ --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) (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 A435533ADAE for ; Thu, 4 Dec 2025 16:17:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865065; cv=none; b=BC9YEhmvER2mNPbewenzPOvNqT2K+rQrMTWZDsiEAly0QRdNbbvkxoti28irBF9mmyFrKLukm0MnHkp24CSZzTyg53E4ACSy4MKYeoy1Y1QG0IbCWBEVhtbKXXR3HXt0g69AJFfAkS2lRtMzS97Gvpi1goKzsAIhKYvJMJHaOfE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865065; c=relaxed/simple; bh=5B0PgOWPShXER40nv9onVYknLk01f2ENlcdo44PN6+E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=JmGZA1GMFQpoAO/Ymu1UFGyd/cvfQTSGokCC1WkMLswZsZK88Dv9ZqYYv7iVNoSHMQ9A0XSdQy83lQkSoz3D7EHdCjMee2AmFAWymfBvO2RU8MeWdVGEnGayQBnXOkT8rWhvbve8NVDPD267uKVORzkBA3BL3rFEmbSO0U8WjlE= 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=C7XFvaj9; arc=none smtp.client-ip=209.85.214.172 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="C7XFvaj9" Received: by mail-pl1-f172.google.com with SMTP id d9443c01a7336-2956d816c10so14007285ad.1 for ; Thu, 04 Dec 2025 08:17:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865063; x=1765469863; 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=vJUImmdQDjeHGtaLXSfCuWLTyPTXVTEGrMh8pUqqH00=; b=C7XFvaj9zQybUoQIo86zSH5P3sN8Cs5+ebYnZ25odOOe4mfe2vAGU/16+r+vPtpLUw wCGGRbkdghTn2eFat7lCQXxWXkg3FYn+Dlkn+rzrWpDV3gPkAAZTJDlIbCqYNyas1say OXAof19DqGtf+qtjWbjmhmlU65I1Oa6wASqXq7huWjMm4pt0JbCLTNCsiUZwRHzvj3v1 NrwaHb6Wuy8CNo7fQ2l1HxK50F1BktRNB49WEJAa+j1j6RmOFUwFfyW2HCYZS2kkcP49 Udi+MhOmQpglctWszcLZrrM364rCwji1GRrhYezxDIFJPlb+C+TgxdVbF5plpRDx1yL3 Toeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865063; x=1765469863; 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=vJUImmdQDjeHGtaLXSfCuWLTyPTXVTEGrMh8pUqqH00=; b=YjwDXYzaLze3kF1iLkm7t7HEclNPgacEctpgG5zc3up2rM0gMG9dsLMLFyex/2J+d1 v4CF18BlokDmf3pAk5hZM7D/IwvMVltkfZFFR1BL0jE5myy1A9PoY34Z+7c4mylkYVtx An0rEC22xn8MP/N8ImXyDO/QiS2gSpSVMWktsl2+FK5hd31wzn7gl5FguWake6hOn2o7 8do41x/GmU5aBeHeVSSmCJ3aP0/MfG88i4JzMbMpJlOMJbpMeFrg+e/BB9Tnd0CklNUd cNbEBzWheBS6zy87G7X+Y+5Bon4mlEvgB80t3An3dQU/igxGrRHhiSZTXX+vfjtuEW0r 1Bsg== X-Forwarded-Encrypted: i=1; AJvYcCWJgRZ6i4zHvgsc4NZeJJ6gwYzwG9z5Zpm9IuYmiHLnm5N6TJ3zd4pNWmdYbWvXx+tVWVv3TomG+e52SHA=@vger.kernel.org X-Gm-Message-State: AOJu0YxQTBX5x9PEc5uSFddhJJZUENoxnaB6XFWNHypSKNX/cXAjTcqq e6NRnQmgCz8gI8M1dg9f/TVSZhNNY3rVuDUdz0WS7mA9fKiT8tf2ljJy X-Gm-Gg: ASbGncuJzkLz6/ynKfPY9SYE9mrVd7SK+G56jlhhHpVjOG1iOaM/lkol1Ew2MoDfXAA Q/K1SPUsDavzeZJnHo/Jo2YbiCDR3ucCRvfPuLJyYxPYfkwXINkcCISlTgbM4TJkWeVp75UAnuo Evt2QaJcovi4j4P8taGbXf32m6VCJOhBvd7xmmViIWCV7E68jI/reZnuyQ5tDvDGhJ+xeclg6mh wXqRj/thRodzen0eRus2+dhNJYj59Ot5nrxBIf7dKGR+TzEbyOkN++p9zU9dRp1wsXOu4iln8e4 /RmuE9z+2xVj/VNbe58e3gQKD9CIRGOuT0b+G61+Rd0B6OYNOlQ2Sfb+nlIItrY9onCn6UW2MI1 lkR47r3xb2XWYHLTr+qVQAhFoATlE61ATIlwj2rGUZjQjJyKyK2QNLQzzNvx9AUYrkSjA/VAvMy Zw3FNx4hZruIbyb8WeUj2wrFQ= X-Google-Smtp-Source: AGHT+IEp65adRZJkHxaNOxWvtN+myggtoxv0yjR0IEwKZeW5OawGZmYTcub9/vSJLWwxb9bL+b8PmQ== X-Received: by 2002:a17:902:ccce:b0:29d:9b3c:4fc8 with SMTP id d9443c01a7336-29d9b3c5ac9mr52907945ad.61.1764865062930; Thu, 04 Dec 2025 08:17:42 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29dae4cf9c3sm23939485ad.26.2025.12.04.08.17.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:42 -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 , =?UTF-8?q?Andr=C3=A9=20Almeida?= Subject: [PATCH 07/13] selftest/futex: Comment out test_futex_mpol Date: Thu, 4 Dec 2025 08:17:21 -0800 Message-ID: <20251204161729.2448052-8-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 test_futex_mpol() is not called, resulting in futex_numa_mpol.c:134:13: error: =E2=80=98test_futex_mpol=E2=80=99 defined = but not used if built with -Werror. Disable the function but keep it in case it was supposed to be used. Fixes: d35ca2f64272 ("selftests/futex: Refactor futex_numa_mpol with kselft= est_harness.h") Cc: Andr=C3=A9 Almeida Signed-off-by: Guenter Roeck --- tools/testing/selftests/futex/functional/futex_numa_mpol.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/futex/functional/futex_numa_mpol.c b/t= ools/testing/selftests/futex/functional/futex_numa_mpol.c index d037a3f10ee8..8e3d17d66684 100644 --- a/tools/testing/selftests/futex/functional/futex_numa_mpol.c +++ b/tools/testing/selftests/futex/functional/futex_numa_mpol.c @@ -131,10 +131,12 @@ static void test_futex(void *futex_ptr, int err_value) __test_futex(futex_ptr, err_value, FUTEX2_SIZE_U32 | FUTEX_PRIVATE_FLAG |= FUTEX2_NUMA); } =20 +#ifdef NOTUSED static void test_futex_mpol(void *futex_ptr, int err_value) { __test_futex(futex_ptr, err_value, FUTEX2_SIZE_U32 | FUTEX_PRIVATE_FLAG |= FUTEX2_NUMA | FUTEX2_MPOL); } +#endif =20 TEST(futex_numa_mpol) { --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) (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 38D3B34104E for ; Thu, 4 Dec 2025 16:17:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865066; cv=none; b=Ghyu5eG21mDaZxrGamhnbzhKsKim/8Mew9WcZAZjBw9ER5U7uez3gl6E0gM5V+eMXK3HL1JtUgsQOTcwxv5HcpoaldVliVjIhClojOh+9P1FfPPVOgRjhps1sXOJijED2JQBeoIcsfxjwbE0RATd9Wyhhvl+d8Ymt3VN+jqdpX4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865066; c=relaxed/simple; bh=3ygh4I0glRNwV35GaBKvlTRslUW//cHz3CUI6TSCtZM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=tdE/Gpyz3D3mYcg9rlIVHtEhdp3v2e9ROoFmf2yd1CMYnwHIbBR8ZW3ZA9g0W7GNo4J7+OOUr6dlTFLzCuGjzUMzaJzQqznx0JBij4DTPvO7Ev6UOSmvErxqTXqVNJu8XwmmAwvCDhvlmdJtE8WSRTfP2MpeLRszud4lEaH42Bw= 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=YDeuL0LN; arc=none smtp.client-ip=209.85.214.175 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="YDeuL0LN" Received: by mail-pl1-f175.google.com with SMTP id d9443c01a7336-295548467c7so13015405ad.2 for ; Thu, 04 Dec 2025 08:17:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865064; x=1765469864; 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=dkZnCgx9bxJPZq7l/gRW6dYxX2rEKzxVPCSQ60u6+7c=; b=YDeuL0LNnKv6Skf8JFXDETnbrmN4u8CazX+kdfLXew/nNZ7V6ZNP/PIB7UjlMR0EPL Uido8y8q61vndAul9btZRNmAk7zZtIiiWZ5KMkzZuFnRq49e2ftmfzPEBFFqHOcFt3CD DVmRgZCngvCNXzcxB4cSWYQiFf71iBV0WJKQbZ4VxFVbJyWIbFLWELN1mG3lcRVwJld4 JPbPsApQDRM/EjWohExjcFaZLJvUJBdOoqrm1ehm94FbdJiiyoz/JuiWMJSFrdlOOKvB 6wkij27fCrWtbq+gAGi9pJwjtjsKE9ZDF8ecm+EckA2kzeAhZws1hC1d0voeZ+4/+jS8 A9TQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865064; x=1765469864; 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=dkZnCgx9bxJPZq7l/gRW6dYxX2rEKzxVPCSQ60u6+7c=; b=CsCI103PwPK+XcDnw2fYwynnugDpuPkRvHRQszCTV5cQ6PCgDPYsVWmZZAjJwM0jv8 lZICq+9Bbcy4ODPuTNrbRKQs7x9/BkoPT05HF0a3TR7/m5LuaA/FWXEs5d5lRcVGYUzN DdJ8wLPZ2vMis/ddXNPFwh0XTjejR7aWOhszxGrA43E2cghjII6gPYnQ1ndYDPhVEivL ELM2gfIfjhJwj2MAZ0nb8rO7TzgaWccCYxjPWztPZN87t7U4KxdhWpoNAYNtBN5I8ES2 336zp+NYwlnJxhiP1f08pE7IYAekpUYo+KSQWmLtzdswOJCdc6lqXxRfUqVKpxT3PFlK +UUQ== X-Forwarded-Encrypted: i=1; AJvYcCVHNcSSNH7EFNZjUQ32JO5R1SWHWJKthHyX1VAwg+E/iZqjI9sKg9q+6bWGqYoXGltk1CaG8YZdMnzIc90=@vger.kernel.org X-Gm-Message-State: AOJu0YziJLPr0QJoiGImvVmOBuGLYtfMkbBhSUjPu2v2RysE3CXMRkDC jNwPCfwvfAkr6+BA1NKWUNEMxplOItwIO8CimsxTCW8hPiBUHhfOQEmZEn6ELg== X-Gm-Gg: ASbGncuKhYEEx4eKKE5LJI0Lg3eIdunTi9zDrKfm1HftnMbOFvtfURMJx2PjemThp03 gMZzF/KHXgmA71yr9XMMs9zNKBeREI49OoQ7sErwRPf81sIvwwWQ8pYJ74yEhg0gOe1BTAYELZ9 EgDdESDYn0pkyOQ9Pfj2bOxP0nONCHZz/ueuwHhUOzPXpLWcf9ddg2JEXwRerUsgr3j9iL0BaiX 49smFuqw8g3KfH9ZHvXTqI9bdw3b4ImnvMogrtqdlCOLyWtDw4ZdJVBbclDBqBnrnliVz8GGRTB Bdp7W+764L/UNifi630QRJLf4LzF3eJkEOholUsjqlZEU3fyx6uHN2METHr7U6HBUM0EM1z1YgP XEiMue13MAkzVUhv+cbjN2RlW8rJy5DbYqmefckXf6jNMEx5kcQY6eZahLJckTcx4JBNqW8/I4y PtejgAKWAj/Sf56S2C5Uy7DSw= X-Google-Smtp-Source: AGHT+IGvOyPD8rdOIos5LYcmChpa04+Wfxdyx/PwskRd3KR37HKV0AFf3UHo1YnF29GTR+qBDwW4gA== X-Received: by 2002:a05:7022:996:b0:11b:89f3:aaf8 with SMTP id a92af1059eb24-11df0bd181emr6324640c88.4.1764865064446; Thu, 04 Dec 2025 08:17:44 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-11df76e2eefsm8931800c88.6.2025.12.04.08.17.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:43 -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 Subject: [PATCH 08/13] selftests: net: netlink-dumps: Avoid uninitialized variable error Date: Thu, 4 Dec 2025 08:17:22 -0800 Message-ID: <20251204161729.2448052-9-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 Building netlink-dumps with -Werror results in netlink-dumps.c: In function =E2=80=98dump_extack=E2=80=99: ../kselftest_harness.h:788:35: error: =E2=80=98ret=E2=80=99 may be used uni= nitialized Problem is that the loop which initializes 'ret' may exit early without initializing the variable if recv() returns an error. Always initialize 'ret' to solve the problem. Signed-off-by: Guenter Roeck --- tools/testing/selftests/net/netlink-dumps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/netlink-dumps.c b/tools/testing/se= lftests/net/netlink-dumps.c index 7618ebe528a4..f4fc0c9910f2 100644 --- a/tools/testing/selftests/net/netlink-dumps.c +++ b/tools/testing/selftests/net/netlink-dumps.c @@ -112,7 +112,7 @@ static const struct { TEST(dump_extack) { int netlink_sock; - int i, cnt, ret; + int i, cnt, ret =3D FOUND_ERR; char buf[8192]; int one =3D 1; ssize_t n; --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pf1-f171.google.com (mail-pf1-f171.google.com [209.85.210.171]) (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 633B0342537 for ; Thu, 4 Dec 2025 16:17:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865068; cv=none; b=CuEtqzKjv8Vfrhbbqw/mL2jcEq/U1xOXPAh8wMgIU2vl/JjzBZfMrQDJN9ssy464S8MHjnzbCyxK7WqWfGtQ7R+bnF0BXGOkq/5LAb3guWEtgM4hkK81Z5/xqK3uFQD7TgBAPdb7gmBb+a3YLk7n9n7hnk4Md0VvmWGN1Y6eYyM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865068; c=relaxed/simple; bh=rC6PkpD7emEtrML1l1CqlyTuhgy05GVPUoqahSfW7eI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=IyW374PeU51aipJQGUvEG/ERDtLfKNEUSVA3TWkLRXCFS+a05Q8opPdlEIn4ZtiBisbl/NWeusvJedFGjYZMEKAYzxtcvgtEoqlrEwsxvC6Eu31Gb+Jo4IIihCQkn3vJ4GkY0eQccT0hbrd9XvvmK8gQeK14uw9crmdCvPtD5lA= 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=eG4jP9V+; arc=none smtp.client-ip=209.85.210.171 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="eG4jP9V+" Received: by mail-pf1-f171.google.com with SMTP id d2e1a72fcca58-7b852bb31d9so1316572b3a.0 for ; Thu, 04 Dec 2025 08:17:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865066; x=1765469866; 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=ZkgkxOw4wH/gm8uUTlYYEApf3+4O7rh6ARTRXeD1ZL4=; b=eG4jP9V+/8Dl39uuJbvFft2WpoPwRW+aaDCtASqLaZzPQrZTR/IB7I6lvLdqMIHZ6O OoPYVLyf+KOJzSARA06C51luvwl0/Uj/t56rfCWXlY8DyKSCLETEY8nwHGGOhsylbbes RhbkNczl/H5e/Cu1qyuF0foIY0iFKa8WaqWzAp6eTDlA5FCuOYqiIfnGgSNvzY/2NW/H mniMAEwroVoIF/5++AHcVne2iH8uGFLVF4q+ir86PadLxv1IB5gxphfUbnojh1J6bZ5x 4ylaM5lKF3Eap3E6YnzY4JAqcpWJgY9Frt8BZlAOQUbbJd7iW+W02y1nIzpgyvOGTfqn FHjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865066; x=1765469866; 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=ZkgkxOw4wH/gm8uUTlYYEApf3+4O7rh6ARTRXeD1ZL4=; b=uwZiQDM0CqtHLIpaqhWcB7oEx6BPNNwIEP9hOgXE5b/MIY3/RKS7lFHI6yQkQkiUw7 d8+l0Gov4jSg3oS6kcnQp1pdUhZ58/E4cEdz1xLt/EC+/bREJu1DvDR6kqvey9bh1lbq 5SFA20HHQeF58vm5ZdQHeZceDSFZSxe7wrJvlk4QxsVv4e7Dg6pFaSxqQmqqj1eJIIds fv2kIT/7NsZlAmHNEZJL9eFcBBAtk6EENqpqW00mHRZ9lCZCQsXtqyTWH++8Uq6ueI4S n5bXIummAKyE5ScN3mb3sWXnANHNedk07TZIHhgjED5DTjFgEJWKZCvy483hiIIUTTJm OTFw== X-Forwarded-Encrypted: i=1; AJvYcCWJ2BEzn2gaw7DZgWz1SIuEJAMlpeQV0e9ETWw6fyEYX+PgYtTZeDajwgwryOzVNeqg0Z0D01pCv1U4QG8=@vger.kernel.org X-Gm-Message-State: AOJu0Yy15c2VWYGVkeqvxKFeZLfyPfjqBpdmYjGYxmxsUCuAAUafUVbJ n+2a7eJMUOhTeXD1BT6yfCxOIeXQHS5s5ecY8O7dju1zFq6PNZI6eL/m X-Gm-Gg: ASbGncuXlDebVXESRyEHmu5PxYVTaccMxIJwGCMkiVRk5UeG96j0VWdoD3DOXihInaA MFlmfJiRVnj2NMKGRNwKYwB5lnRE8alDErRfoZz5kqq3ZY+uUDEa5aV59jCGh1DDh+4tpCxm7qL o9RNyyu99uo2hSbhU2ntWxbpT+5ThsHUP5K4zUwQd+cRzkKIStTl3GOtYEQO+6HwFgvbpm0TaJh +AExOxCqumjujnZlHrv27IqAMIXKKdo2JEv/2Ik6xWzJhl/q/sImd0XJnOOPZtqcONawuBtwCX0 aWzGOlCntWnLOUeTU99cTwlznvAG8HS4T5miaYsONHv6n4Phnv+wBASs0tdChZkg2FEdUa0b4nd XO1FD/DFV3l/bvaEy8/VUgkFRKXITsVfcFOtF3Rn7mP0+E6U0qNqKQdrcXnCZMzZ9XdiD9zLi6t N/M4MDPpcGhUvFqV8phJuVNYQ= X-Google-Smtp-Source: AGHT+IF/9euea5Rw23ICGAMIBIpDo3F2tehs2oMFO8F/8uA1LeEDf2vswoBxd4onc0Luva/rqs2D6Q== X-Received: by 2002:a05:6a00:14c2:b0:7b9:9232:2124 with SMTP id d2e1a72fcca58-7e00ad73ca3mr8702158b3a.14.1764865065736; Thu, 04 Dec 2025 08:17:45 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7e2ae6fcc87sm2635111b3a.49.2025.12.04.08.17.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:45 -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 , Jiri Olsa , Peter Zijlstra Subject: [PATCH 09/13] selftests/seccomp: Fix build error seen with -Werror Date: Thu, 4 Dec 2025 08:17:23 -0800 Message-ID: <20251204161729.2448052-10-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: seccomp_bpf.c: In function =E2=80=98UPROBE_setup=E2=80=99: seccomp_bpf.c:5175:74: error: pointer type mismatch in conditional expressi= on by type casting the argument to get_uprobe_offset(). Fixes: 9ffc7a635c35a ("selftests/seccomp: validate uprobe syscall passes th= rough seccomp") Cc: Jiri Olsa Cc: Peter Zijlstra (Intel) Signed-off-by: Guenter Roeck --- tools/testing/selftests/seccomp/seccomp_bpf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/= selftests/seccomp/seccomp_bpf.c index 874f17763536..2584f4f5c062 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -5172,7 +5172,8 @@ FIXTURE_SETUP(UPROBE) ASSERT_GE(bit, 0); } =20 - offset =3D get_uprobe_offset(variant->uretprobe ? probed_uretprobe : prob= ed_uprobe); + offset =3D get_uprobe_offset(variant->uretprobe ? + (void *)probed_uretprobe : (void *)probed_uprobe); ASSERT_GE(offset, 0); =20 if (variant->uretprobe) --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) (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 BDE173446CB for ; Thu, 4 Dec 2025 16:17:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865069; cv=none; b=fdeK7cWzji+CnXZe0UnVATCaiB3Z0MHLiYKSadHw/KeZsp3pivKYEbXzlbVEMhaVJO4trNOU6YAhB2PcZgX4XRknOpIvbNUVossVxifupkrD0k08qgLZYH7P2QWw+b7o76Te+7b07WSiEuG/U5ZDy1MaCNxVPVegoQRBnm1THTQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865069; c=relaxed/simple; bh=n+63PlaZKOtY3JC7oD0NHAoiyAMuX1R4DVqHT3OXT/0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=b2GDuifK1W0ANzqif814mgZe00s/twA2Wj9EEomDsINZ5Nh9tqwRa+XeapvSPeLog5x56tKYMtgdJ+FhWSJJdfuy0BmiblMVpesyVrw0dHbBHvKQ4EmfD6ve2Ag/z/mE2yGqUZ2WfusdTleOfITvfkaCI50B8WM6I/qNTE1SkiE= 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=JOlq2iP5; arc=none smtp.client-ip=209.85.214.176 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="JOlq2iP5" Received: by mail-pl1-f176.google.com with SMTP id d9443c01a7336-298287a26c3so14397795ad.0 for ; Thu, 04 Dec 2025 08:17:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865067; x=1765469867; 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=nCCLpF4Ehq3zOwzYA8afoq69odsanopMUq/fUvlXjFQ=; b=JOlq2iP51J7G3YXdkCYgXKa6DEwLRAqdXBk7GTE+ekyqGBf5p2DqIaAz4kE63DZN4P jJBHrOVyKZ2lpP1NmPTgSVwpyj+v2Rpes31ye0UIcjQXXrpK8w3ry+aNdQMPN2VbQI5z L5S7OLUH++YM1Ypv5Gjj2ElPF+fSpt7/W+p6OyByTuI8bh6/5DKVY0BFN8YgEKIpkYmZ ZaMm3pfQWxHJk874mk1iWjctUw+sKF/+LVRPEFJ3jWBzFRXB0WJ7twBOhSmUF+TNTBFJ WyF98J/khfEOnh8ReBqBgfRqTv09PXtfGz7lP+93STATQDxQWzbenlao/l9RQWWbWsBI a2Vw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865067; x=1765469867; 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=nCCLpF4Ehq3zOwzYA8afoq69odsanopMUq/fUvlXjFQ=; b=NgLO+WAySsn5NL8D/WBAMH1YalWGWsUeyjXWWg/DQb2iD7SY1SRNCeEGskM5u/0RTq uPX3I5u+FyCKPJ3ns5FLf12HwaMvjR+i+Ub+0rMvluI8aAug6EjnlQPzVjCfyusSBHCG /PZP3eOhSuTPCXXV2IybPCVt2Y+qoxYrC0G8GNYDoECDbjkK1zwlImgjw73RIz7bHa09 M6rHV+2X8bxjUznOiDKUToTgQKAmWl6HN1xrSYURVuuy6txhVemGn5r5t9jVc6Wvpt0g 3yEq7FGRSlRG9RUrpIZqy6LKExB7gb8/wlCEz9G2j9RCqRBdO/Xfg9zYiRCpMKSWHrnT iFLw== X-Forwarded-Encrypted: i=1; AJvYcCVqr4TUn/SnZnIKYRZfJf3TLmdy2LMKjyAcjseUGshaomAB+gFSnI+4XSLceefEZ90TqmiIYceWSGo7vUE=@vger.kernel.org X-Gm-Message-State: AOJu0Yz+wprr+GBkoh0EH/KOAxDHTAT2JDkyvkxJfkmVn8Ru/14iYgVv 6FyL8F+r/BhbUTZKNKIREmjAf/TDOTGmS8SBcQbwMQQQ7r2Uur5Cy8yd X-Gm-Gg: ASbGncvJqIrwm+KVwt5E9yzQMPNus4VWqSutXaUmQ0dXGBlDLnEtH5lEJhfTmoSl7ez eLUpJ4kzNw/zPRE85l6+gpa7Rz6dI20tPJfZ2oWuMCAd86lyOLiktF9Nm/Lws3H7Wq1tqVnUnIP YmF19Qs3TjhyAZaSE/lmm7twXJni0a6YdiEhTKZwacT+hmmmmXhUAjxbvJ3ebM6UQJz1KneLny/ LS/GwGMeBeZappPbNI2lL7WBgLyS9rqRyW/mP8RvPQnLnxiKk6NnTaJH58QC18K4ibhHiERpkg5 GIrAvF8YQb9M3mm0ojpuP1hunFFBYm7eJ8ic18BXZK1YSbcljN1zP+PtGKq1oKhnLn5Uw5UPTN+ Myb1Q42w/kLMvhJ/RXCBRmO6kHaf7yPV3Qhb8pDgecwCajWq6IFsiy4p0JBXwzNq11RMcwOGznm Hyy54/JjEJnkTT6zaK/UXi9p4= X-Google-Smtp-Source: AGHT+IGwXZtkCtpHlnxx5n5SCCk5+vCVmV28uuWId4Yw4ZJRYdebw+DO5VRN6jCZbGc+ZKgDSsauCg== X-Received: by 2002:a17:903:11c7:b0:298:603b:dc46 with SMTP id d9443c01a7336-29d6841440dmr81074015ad.39.1764865067038; Thu, 04 Dec 2025 08:17:47 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29dae49c8a0sm23922255ad.3.2025.12.04.08.17.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:46 -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 , Joe Damato Subject: [PATCH 10/13] selftests: net: Work around build error seen with -Werror Date: Thu, 4 Dec 2025 08:17:24 -0800 Message-ID: <20251204161729.2448052-11-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 ksft.h: In function =E2=80=98ksft_ready=E2=80=99: ksft.h:27:9: error: ignoring return value of =E2=80=98write=E2=80=99 declar= ed with attribute =E2=80=98warn_unused_result=E2=80=99 ksft.h: In function =E2=80=98ksft_wait=E2=80=99: ksft.h:51:9: error: ignoring return value of =E2=80=98read=E2=80=99 declare= d with attribute =E2=80=98warn_unused_result=E2=80=99 by checking and then ignoring the return value of the affected functions. Fixes: 2b6d490b82668 ("selftests: drv-net: Factor out ksft C helpers") Cc: Joe Damato Signed-off-by: Guenter Roeck --- tools/testing/selftests/net/lib/ksft.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/net/lib/ksft.h b/tools/testing/selftes= ts/net/lib/ksft.h index 17dc34a612c6..b3d3f7e28e98 100644 --- a/tools/testing/selftests/net/lib/ksft.h +++ b/tools/testing/selftests/net/lib/ksft.h @@ -24,7 +24,8 @@ static inline void ksft_ready(void) fd =3D STDOUT_FILENO; } =20 - write(fd, msg, sizeof(msg)); + if (write(fd, msg, sizeof(msg))) + ; if (fd !=3D STDOUT_FILENO) close(fd); } @@ -48,7 +49,8 @@ static inline void ksft_wait(void) fd =3D STDIN_FILENO; } =20 - read(fd, &byte, sizeof(byte)); + if (read(fd, &byte, sizeof(byte))) + ; if (fd !=3D STDIN_FILENO) close(fd); } --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pf1-f176.google.com (mail-pf1-f176.google.com [209.85.210.176]) (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 2BCB5345CBF for ; Thu, 4 Dec 2025 16:17:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865070; cv=none; b=i1IaRz9ToWdZxF4x/Ms6uG7KT0A81uwCJygryuOSDDUjjURHU5y2bMbhXNG0KtrLqXkGhoOd/xUQMT33SzL2Wq/58Dd7P9eC6voz6R6gIxh12xCoUKkuJVadr2S+hvwEVs+Y8FesEZTQn0fWgTXGVeaOSLYkd7oH/w8M98gkrf8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865070; c=relaxed/simple; bh=W/OQe5SBE/hGcbbtQ1DcT8TO1Zhva6jnYh6vp52AP/w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=fO3szsa+86zgO1zDJgUv1BFmWhJ5h34c98maFnnDIRLNbOrLaxd91H7Eubpcrx1tFKxsHokU1BXqH7WuS8ueQu5YFP28N4iHpUEPXY4JPKwbifWU5Zfk7rJkbhEDDof0wKjYgoeMBcyuIQrOXQVBkIKVW7OfEI5SZRepo/3v/2o= 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=kpNaN9N/; arc=none smtp.client-ip=209.85.210.176 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="kpNaN9N/" Received: by mail-pf1-f176.google.com with SMTP id d2e1a72fcca58-7b89c1ce9easo1283851b3a.2 for ; Thu, 04 Dec 2025 08:17:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865068; x=1765469868; 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=vqotmNbVaSZDa6RHeR/dZGNbL7atfR/Dwuv0KZcoFLg=; b=kpNaN9N/eED3awn5YgAFGIbIBjH6BCEe1ugH6xbjeGnxYPWFTeGm3F/l0EEiL7LRhf TkqrvGjrzeAyES8YAIn1YZ7TWcsdD2APybxkrjRUOzG21VrbTHlP0+LuHNPuJnAT7XbN d0urJX3LiRN+K4JvOGmr6NwQQLlFf5tHZ/5YwszAlb/261tH9D+Zg+tw93YiMBc43XEv ViwDQSJNryP46AJpply7vowXa5KqIWNxnzoHC4LCfGcpb4qMUcnsQRFT2OqdhEp+aP3W gHV0Op5fn+tf3xVkrjefB01CWEJ324QGKzrBXILs9/Vdan1a8jLWznDUvbll0sG1xPYZ kzuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865068; x=1765469868; 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=vqotmNbVaSZDa6RHeR/dZGNbL7atfR/Dwuv0KZcoFLg=; b=I1Tbe31U/93Qz7nqALROAfJL+SXnE6U59FyMrfY2rNCK3ALtoaV3pAvi35uSebR6cj DvFI9/wC1lGTQCWQ33SNm3idXZnyS8iPXOdmWR9wZHdxaBqHA8T5cedAt2O+fRjSpzJm 0OJHoVia76gmkwn6aK6vqB/Hp6X916GpjKF1FIiBh3aPxEfAK9UgR8uYEPwIUjLFHCoO HICK6vT8un/7k0Uc0q1J55aTWJ4bbYvxyzxKztUFu+VwzYKz24xKQJG6AyA3LD4P0H4C 6jgCWaJU546YBdlbgAgGXQsl43iTxEGAX0jrSH1rv1cJG7bmiaCP1D0OUIj+2B3s89E5 Q5dg== X-Forwarded-Encrypted: i=1; AJvYcCVq3+1Zd6fLeZiNM7FMZtyHsgcx4izO2rTs/2RN0cnyjvSvc3q1iUA1Jga0f8dlIF4ZdN/cb0EnonZCGMw=@vger.kernel.org X-Gm-Message-State: AOJu0YxpBSVjqxwXv0srj3V1VX2r4KdBdXxILQHfoVsLtFBb3HacxULu D9HUa2RKgOdXckhXc40H0xWjJ7OvNMAcVW6djn3Yo2d287g4uDZGMadi X-Gm-Gg: ASbGncuWDABsx3bbCfyc2GMOdaGzg8mBXnq8gGkisnPkUith54CFuqdhotZptJLbYpu ylRzt5CPO9zBo6+xp0oeHQRcI2qaksFdcgFw34o4czGHREsbzIAbyuppUGI4juWgk5hleUmvK25 LnJqTe48N6OevXRKlGGJdZHdHNUZTk9KU/sfNk03N7GJJ0D0wjZ5fOPx5uNBcunoaHIDBxN2baQ JnJIZub5/eXJOSM0c5sU/QSyOIU3jmhl4wNS+tw7y5n6q5zDPMWTVikYmSPcnA4PDIfuMXoZdpr YzQiRA4d/Tu5g7MYdWzc61cY311VAB+NBuyY5H7V1o7K2bRu/ZpVYJgUHGziBoPHCoATvj9Lul4 fw9PUNXB60eWr1HUrNsdb92HQ030DOGrzL5kyK8pm5t5l9yhZDBpqXoC4YB6D2ras4vgZccOnfI pGngVtFgLYNKSrTKwylMtfTqI= X-Google-Smtp-Source: AGHT+IHVpqKaMcm1FDJ5yjab03bifOuUjE2BJB72SixSC6x+ndj2E9PzKZDdx0HSGekHKIlUwqYNWg== X-Received: by 2002:a05:6a21:33a3:b0:350:fa56:3f45 with SMTP id adf61e73a8af0-363f5e029bdmr7709680637.35.1764865068434; Thu, 04 Dec 2025 08:17:48 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7e29f2ed2fesm2637768b3a.14.2025.12.04.08.17.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:47 -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 , Miklos Szeredi Subject: [PATCH 11/13] selftests/fs/mount-notify: Fix build failure seen with -Werror Date: Thu, 4 Dec 2025 08:17:25 -0800 Message-ID: <20251204161729.2448052-12-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 mount-notify_test.c: In function =E2=80=98fanotify_rmdir=E2=80=99: mount-notify_test.c:467:17: error: ignoring return value of =E2=80=98chdir=E2=80=99 declared with attribute = =E2=80=98warn_unused_result=E2=80=99 by checking and then ignoring the return value of chdir(). Fixes: e1c24b52adb22 ("selftests: add tests for mount notification") Cc: Miklos Szeredi Signed-off-by: Guenter Roeck --- .../selftests/filesystems/mount-notify/mount-notify_test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/filesystems/mount-notify/mount-notify_= test.c b/tools/testing/selftests/filesystems/mount-notify/mount-notify_test= .c index e4b7c2b457ee..c53383d4167c 100644 --- a/tools/testing/selftests/filesystems/mount-notify/mount-notify_test.c +++ b/tools/testing/selftests/filesystems/mount-notify/mount-notify_test.c @@ -464,7 +464,8 @@ TEST_F(fanotify, rmdir) ASSERT_GE(ret, 0); =20 if (ret =3D=3D 0) { - chdir("/"); + if (chdir("/")) + ; unshare(CLONE_NEWNS); mount("", "/", NULL, MS_REC|MS_PRIVATE, NULL); umount2("/a", MNT_DETACH); --=20 2.43.0 From nobody Sun Feb 8 08:27:33 2026 Received: from mail-pf1-f179.google.com (mail-pf1-f179.google.com [209.85.210.179]) (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 8ACB73469FC for ; Thu, 4 Dec 2025 16:17:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.179 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865072; cv=none; b=Udx/qhro1wqoCZBZZqQp259XFjtbCEKhfcSNVQVxPgYX9Gl0XwwYw3Z3ARHxOjXQkiL2s+o21IPwEu6+R0BiIAInb6+shh4RYawPPT8EXfYWIor55rsUD87+Ou6dIU0DVK025mrkvudbvNh1O05Tu4btV3TR6+WzMCnbslsNNAg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764865072; c=relaxed/simple; bh=Hqm19qhEtyyB+awO2JFc4zCVn6kCUyIwQGxa8Cui5Ms=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=l7etMWRH8J5a4hLi8WlLIQ/kt71xw+4QNNHO2c3pupbHVMea5LxjTQ4wtDv9C6J6TURuFhMQjrKzKmRbALPzcfqXwQ04mnvTGSiQTTo8LNw/BXlACsdh30rHGFxrXOhjaN3nH3I2Xwm0lMfR1ue6Uxy4QKdTNWOrBOP+hUhGy3k= 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=IlHZozYa; arc=none smtp.client-ip=209.85.210.179 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="IlHZozYa" Received: by mail-pf1-f179.google.com with SMTP id d2e1a72fcca58-7b80fed1505so1256408b3a.3 for ; Thu, 04 Dec 2025 08:17:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764865070; x=1765469870; 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=uJNy8994Pot6m22uiY8XadZYdXX9qQFe2i2P88ejpmQ=; b=IlHZozYaQzIXfAT4fe4NAmbMeMxptjewtfv9zT5w5petHD1ZrLYnCDMoqGtYgThCK5 sx1nBvUEemy6Z6XPw4RZXUiX0lhbIfxb0uQlivuW8AVNmTBNBx4odDMhc98ejrFbDvPp eyKqney08aEEVr7CuXV/mjgP9VDrGWw0+XucjH4v5tkraHIMnQRlX2Rc66rTDXxZhNOw tyJWk+7A4buA8RuKjVkzYL277tWJIqn3qbx+U03764hhj9bX5WSB+OQASrYR6CBbaXnB 2Irl/EfviE+ACia9RqQKLVbjsIjehzOWT5hgI7b3DEa+8LzW/dpAG/P5OYGdPWKLYxDD Ziig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764865070; x=1765469870; 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=uJNy8994Pot6m22uiY8XadZYdXX9qQFe2i2P88ejpmQ=; b=m9ioc2E/YpWzzvuZo/LbU+exZkMi5d6kElvNdqxvS9SjqOcrvm3bUZnlirJ/UdxsjE 4Q5vdcytH0up+GlIUQkCp7IGhU28OE8btArKdyuQ0kNAQnZXxultFgEYSu8qS4iO8goA rOzgJW845WJzcR+nXdMVlX6UGY9+V6sq1WScuGtYJFviE4NPjpv+EtVab0nLz53bvUeY UAq7nRbrequsJ8cBu7DSJOKfNyFtGQbVyHT9JBjX0LL8fPRFmhb8nz8sjxTvXDfImZTk nNg3Hm8wwWzLwkSV/eRX+3T+X1fAWTzcCBL3/1YO7ZzAqO60Y7lLwejcNaznK7l1mJBZ S24A== X-Forwarded-Encrypted: i=1; AJvYcCWFbY5z+3wG27nazTLdZl3XP8mloJa20UTBn76DRHT5zQ76OFu75F2x7t7ejRD0aPGokAigDjELVnPakOE=@vger.kernel.org X-Gm-Message-State: AOJu0YxqCCE6OKxN+RE6I3T+FHLdnYXVkUff6ggVH08ayvu5lNsI2Rh0 VESrmKjSF60tVas8croHTWoXZJT876ynF6fOIrLAM5CEtMcVycMt6B+0 X-Gm-Gg: ASbGnctB+gcHPV3YIKe/6xHPSpi6WFG+HB3r8SCmYoHFYlWgaEsELpT4rfsmAEQaMpp z2lMX1kodufVkluIpsYT/tK+Q7a0zPn7ctUzCh5TuOe0kNxJiyIBTbFQ4vUwjElcjV5Ko0KAnGn gVSYsQ0ziMQJ28oNsVOLzVS6XXQiXuRpzEDka+Q7/Zw7Ooul4sSGvqGwxuy/MtHLbrCvDHTWIGG KKhcOMaTeFQhDVqX6sx3Lya8EKIPYIDd6W/A+WtvTsYeED1gQYTwGBY1/zAtq4RqU6HWG2UA9r4 XDWNU2PdctPoUrFiTkzjUq54CPsuNj1lLQtd0Q7UjRNe+JfXf3GJ/v2rh3VszNdbmFEKRP1nn+r 7qpzp2dY1gakbGGAnWpqpQpe1ikqzp2MWx36hWvtiWVjxM9oXtfPTg/b+z1ja/0zYSLRR3OmmF5 4gyewTLqIBoK1eFExAIAa9lagIVIu+DqbW6w== X-Google-Smtp-Source: AGHT+IFWkduyk9szNluelpZfGaJjNW90s6UE/NY8hC2k8APw+laM8wvICtCdvTbCpRk3ULmedtT53Q== X-Received: by 2002:a05:6a20:939f:b0:35e:1a80:464 with SMTP id adf61e73a8af0-363f5e9dd6bmr8075142637.46.1764865069640; Thu, 04 Dec 2025 08:17:49 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-bf681550446sm2310053a12.2.2025.12.04.08.17.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 08:17:49 -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 , Amir Goldstein Subject: [PATCH 12/13] selftests/fs/mount-notify-ns: Fix build failures seen with -Werror Date: Thu, 4 Dec 2025 08:17:26 -0800 Message-ID: <20251204161729.2448052-13-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 mount-notify_test_ns.c: In function =E2=80=98fanotify_rmdir=E2=80=99: mount-notify_test_ns.c:494:17: error: ignoring return value of =E2=80=98chdir=E2=80=99 declared with attribute = =E2=80=98warn_unused_result=E2=80=99 by checking and then ignoring the return value of chdir(). Fixes: 781091f3f5945 ("selftests/fs/mount-notify: add a test variant runnin= g inside userns") Cc: Amir Goldstein Signed-off-by: Guenter Roeck --- .../selftests/filesystems/mount-notify/mount-notify_test_ns.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/filesystems/mount-notify/mount-notify_= test_ns.c b/tools/testing/selftests/filesystems/mount-notify/mount-notify_t= est_ns.c index 9f57ca46e3af..949c76797f92 100644 --- a/tools/testing/selftests/filesystems/mount-notify/mount-notify_test_ns= .c +++ b/tools/testing/selftests/filesystems/mount-notify/mount-notify_test_ns= .c @@ -491,7 +491,8 @@ TEST_F(fanotify, rmdir) ASSERT_GE(ret, 0); =20 if (ret =3D=3D 0) { - chdir("/"); + if (chdir("/")) + ; unshare(CLONE_NEWNS); mount("", "/", NULL, MS_REC|MS_PRIVATE, NULL); umount2("/a", MNT_DETACH); --=20 2.43.0 From nobody Sun Feb 8 08:27:33 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