From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/1237 Path: news.gmane.org!not-for-mail From: Szabolcs Nagy Newsgroups: gmane.linux.lib.musl.general Subject: Re: openssh and sendmsg() problem Date: Tue, 26 Jun 2012 14:00:17 +0200 Message-ID: <20120626120017.GZ17860@port70.net> References: <20120626190146.1c086ed2@sibserver.ru> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1340712034 20932 80.91.229.3 (26 Jun 2012 12:00:34 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 26 Jun 2012 12:00:34 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-1238-gllmg-musl=m.gmane.org@lists.openwall.com Tue Jun 26 14:00:33 2012 Return-path: Envelope-to: gllmg-musl@plane.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by plane.gmane.org with smtp (Exim 4.69) (envelope-from ) id 1SjURZ-00045E-IM for gllmg-musl@plane.gmane.org; Tue, 26 Jun 2012 14:00:29 +0200 Original-Received: (qmail 21731 invoked by uid 550); 26 Jun 2012 12:00:29 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Original-Received: (qmail 21723 invoked from network); 26 Jun 2012 12:00:29 -0000 Content-Disposition: inline In-Reply-To: <20120626190146.1c086ed2@sibserver.ru> User-Agent: Mutt/1.5.21 (2010-09-15) Xref: news.gmane.org gmane.linux.lib.musl.general:1237 Archived-At: * orc [2012-06-26 19:01:46 +0800]: > strace shows that sendmsg system call returns EINVAL: > > sendmsg(5, {msg_name(0)=NULL, msg_iov(1)=[{"\0", 1}], msg_controllen=24, {cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_ > type=SCM_RIGHTS, {4, 385875968}}, msg_flags=0}, 0) = -1 EINVAL (Invalid argument) > src/network/sendmsg.c has an ifdef for long>int case i don't know what it's supposed to do you may want to change the struct msghdr definition in arch/*/bits/socket.h (eg to the one in your /usr/include/bits/socket.h) and remove the ifdef from sendmsg.c