From nobody Sun Feb 8 19:54:49 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