From nobody Tue Sep 9 21:31:35 2025 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.4]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6EEE427F18F; Fri, 5 Sep 2025 09:17:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757063831; cv=none; b=XKdr0PUhXU04DCMDveO3bDWjr2mADYJUT51f/wptkHAjLXG5Dwh+vm1gvNlH2bbHU1OKc2iSPCYRFaOjivzzAAJxoPh4UM5FXk9ZkpzRnF9fowj8tUT75Er8fIcTcoWr8zKqYmOvGn8lZu0ltYpNEViBEaJAe3DvllZm2neSvN4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757063831; c=relaxed/simple; bh=KSY3m91czW7hUR5rcfgV8N18YncKtBo9HN8ddMK8SE4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Jfterfp0bYaBeWTFyLTn/bw3SLN3wRQIHJD3i16J7iz3AEqjo3crWZED/1CxlLAhkla6s2UlHWfc9wYYovg4DNg9XPtrCSePq4kBsxDUPkQzbF2Jfl8rqcPDqpJZdWfeTssF6t34LDwTuWoOKpCmvRASVXQUOWQdt8OMaoq9XnY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=fLHupwfb; arc=none smtp.client-ip=117.135.210.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="fLHupwfb" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=Hn vGKCDjdY32TtS1Ajpn6Rc0EvA0XXxhpqD6hK+IqKg=; b=fLHupwfbVmi565pmmv AJwHER1oKBaA5Pgbt0WCjNiTZadAvzytiyyhc2xWrphQ9Fw/TKOcem9ePCOr9aUF M3SrrSERmForldxY/aZj6/IRTMbNQemJFiqEJx6HbOnSJ6FEvDnc6ODrz/ei65wf 0X5Wr2YE8qrGFBKMsGpYsPF0Q= Received: from localhost.localdomain (unknown []) by gzga-smtp-mtada-g0-1 (Coremail) with SMTP id _____wDHb36AqrpoKXOAGw--.1903S2; Fri, 05 Sep 2025 17:16:50 +0800 (CST) From: zhouyuhang To: brauner@kernel.org, shuah@kernel.org Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Zhou Yuhang Subject: [PATCH] selftests: pid_namespace: add the missing close() Date: Fri, 5 Sep 2025 17:16:47 +0800 Message-Id: <20250905091647.1170433-1-zhouyuhang1010@163.com> X-Mailer: git-send-email 2.25.1 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 X-CM-TRANSID: _____wDHb36AqrpoKXOAGw--.1903S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrZw4DXFW7CFW8Xw4DGr47CFg_yoW3XrcEv3 93K3yxJrnxCF92yrn8K3s0gr4rAa1Y9rsxtFyFvw4ayr4xZ3WUGF4qyr1qvFy8WrW5Wrya 9a1xCry3GFnxXjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8VHq7UUUUU== X-CM-SenderInfo: 52kr35xxkd0warqriqqrwthudrp/1tbiEQm-Jmi6p3NxggAAs0 Content-Type: text/plain; charset="utf-8" From: Zhou Yuhang Add the missing close() in the pid_max_cb() function. Signed-off-by: Zhou Yuhang --- tools/testing/selftests/pid_namespace/pid_max.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/pid_namespace/pid_max.c b/tools/testin= g/selftests/pid_namespace/pid_max.c index 96f274f0582b..41f8b943bc96 100644 --- a/tools/testing/selftests/pid_namespace/pid_max.c +++ b/tools/testing/selftests/pid_namespace/pid_max.c @@ -61,6 +61,7 @@ static int pid_max_cb(void *data) } =20 ret =3D write(fd, "500", sizeof("500") - 1); + close(fd); if (ret < 0) { fprintf(stderr, "%m - Failed to write pid_max\n"); return -1; --=20 2.33.0