From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965234AbcCONVD (ORCPT ); Tue, 15 Mar 2016 09:21:03 -0400 Received: from mail-io0-f169.google.com ([209.85.223.169]:36072 "EHLO mail-io0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753878AbcCONUy (ORCPT ); Tue, 15 Mar 2016 09:20:54 -0400 Message-ID: <1458048051.31401.32.camel@edumazet-glaptop3.roam.corp.google.com> Subject: Re: [PATCH] af_unix: closed SOCK_SEQPACKET socketpair must get SIGPIPE From: Eric Dumazet To: Alexander Potapenko Cc: edumazet@google.com, rweikusat@mobileactivedefense.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Date: Tue, 15 Mar 2016 06:20:51 -0700 In-Reply-To: <1458032624-139688-1-git-send-email-glider@google.com> References: <1458032624-139688-1-git-send-email-glider@google.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2016-03-15 at 10:03 +0100, Alexander Potapenko wrote: > According to IEEE Std 1003.1, 2013, sending data to a SOCK_SEQPACKET > socketpair with MSG_NOSIGNAL flag set must result in a SIGPIPE if the > socket is no longer connected. I find this sentence slightly confusing ? If MSG_NOSIGNAL is set, then SIGPIPE should not be generated. s/with/without/ maybe ?