From nobody Sat Feb 7 07:10:23 2026 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 007C1286AF for ; Fri, 9 Feb 2024 12:11:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.165.32 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707480670; cv=none; b=G/pvZ1+V9ZvVKDkigezWXcXLGs2JcKKISVzZk+ae2Et+ef+d3xGnT0qszLwP1dWEMEgitRHn4a09u/EH6yHht5g2YxAPNDSduAVCLm5u3vQPOwovcMHDbOd1ugHddclNx4oHJZPEScY0ognzUYLIN+QNrOIeOd5S5tUjiZV5lnE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707480670; c=relaxed/simple; bh=atP9nv+MGvE39dRptK4hR3mGbhmbsAAJvomQQDYlAF8=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=mobJzDlKPwlACQTpUTQAiEVpayR63Q+AaA5bej4Q6DhHdh9chYMjk0KgDAUPXW5DSXzwPL0OQHm0vsoOYjjZ4oOY7KAgN+A/yBSdNsLmO3LsHDQJjGgqeRaMBRv1T0XP8u7bD47RNCTRW93zv4FaGq42J6PFtXsnMBHqRFvHa/4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oracle.com; spf=pass smtp.mailfrom=oracle.com; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b=RfpvRoTd; arc=none smtp.client-ip=205.220.165.32 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oracle.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oracle.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="RfpvRoTd" Received: from pps.filterd (m0333521.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 4194xG2U013736; Fri, 9 Feb 2024 12:10:53 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=corp-2023-11-20; bh=t15kCmhkTCQwnVv0g0xmHlVcnU7G0kxiC5XlL5Wt3is=; b=RfpvRoTdvtsMZQBQtXgaThF2Hm17EtGsKrqr3wdYo2lP3nYdjzhH+orDpEBBmDxy/fxA zGzg4Efg8ZnWSnyJQpHvy2am8JKucostfKNO3E2KOraoBMSKcfsemsEEBSGb/fph8N78 rtQJeabMfSUm7GGNyNN5pIY+1F+iqxIvgBSlqk3ZE7rxyIpEuaWnCnJBtfAfzw/r/RmJ wyWtIrBoyxyLaU4YxMv6KYVnJr6YqSZMFBBBxm0uDN0fvb5xbE7AoP5LtrW/LA8kEpj7 7vFVMv1f5654KizJNkGstSG6FovtyqQirBFEQcbsA7AH+CBLXa4hKmpe8zO7jpK321xp Gg== Received: from iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta02.appoci.oracle.com [147.154.18.20]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3w1cdd7a2w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 09 Feb 2024 12:10:53 +0000 Received: from pps.filterd (iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (8.17.1.19/8.17.1.19) with ESMTP id 419AcOmC038386; Fri, 9 Feb 2024 12:10:52 GMT Received: from localhost.localdomain (dhcp-10-191-128-116.vpn.oracle.com [10.191.128.116]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 3w1bxbvp30-1; Fri, 09 Feb 2024 12:10:51 +0000 From: Imran Khan To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: linux-kernel@vger.kernel.org Subject: [PATCH] connector/cn_proc: make comm length as TASK_COMM_LEN. Date: Fri, 9 Feb 2024 23:10:46 +1100 Message-Id: <20240209121046.1192739-1-imran.f.khan@oracle.com> X-Mailer: git-send-email 2.34.1 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-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-09_09,2024-02-08_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 spamscore=0 mlxlogscore=997 bulkscore=0 mlxscore=0 phishscore=0 adultscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402090088 X-Proofpoint-GUID: C7v74ijMVDLO7V_fagI9JMp8oDG3-h7m X-Proofpoint-ORIG-GUID: C7v74ijMVDLO7V_fagI9JMp8oDG3-h7m Content-Type: text/plain; charset="utf-8" Since comm_proc_event::comm contains a task_struct::comm, make its size same as TASK_COMM_LEN and avoid magic number in buffer size. Signed-off-by: Imran Khan --- include/uapi/linux/cn_proc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/cn_proc.h b/include/uapi/linux/cn_proc.h index f2afb7cc4926..fd876c9b284f 100644 --- a/include/uapi/linux/cn_proc.h +++ b/include/uapi/linux/cn_proc.h @@ -136,7 +136,7 @@ struct proc_event { struct comm_proc_event { __kernel_pid_t process_pid; __kernel_pid_t process_tgid; - char comm[16]; + char comm[TASK_COMM_LEN]; } comm; =20 struct coredump_proc_event { --=20 2.34.1