From owner-svn-soc-all@FreeBSD.ORG Sat Jun 29 19:59:38 2013 Return-Path: Delivered-To: svn-soc-all@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id DDDDCF33 for ; Sat, 29 Jun 2013 19:59:38 +0000 (UTC) (envelope-from dpl@FreeBSD.org) Received: from socsvn.freebsd.org (socsvn.freebsd.org [IPv6:2001:1900:2254:206a::50:2]) by mx1.freebsd.org (Postfix) with ESMTP id B5960126A for ; Sat, 29 Jun 2013 19:59:38 +0000 (UTC) Received: from socsvn.freebsd.org ([127.0.1.124]) by socsvn.freebsd.org (8.14.7/8.14.7) with ESMTP id r5TJxcP9015346 for ; Sat, 29 Jun 2013 19:59:38 GMT (envelope-from dpl@FreeBSD.org) Received: (from www@localhost) by socsvn.freebsd.org (8.14.7/8.14.6/Submit) id r5TJxctg015344 for svn-soc-all@FreeBSD.org; Sat, 29 Jun 2013 19:59:38 GMT (envelope-from dpl@FreeBSD.org) Date: Sat, 29 Jun 2013 19:59:38 GMT Message-Id: <201306291959.r5TJxctg015344@socsvn.freebsd.org> X-Authentication-Warning: socsvn.freebsd.org: www set sender to dpl@FreeBSD.org using -f From: dpl@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r253695 - soc2013/dpl/head/contrib/bzip2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-soc-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for the entire Summer of Code repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Jun 2013 19:59:38 -0000 Author: dpl Date: Sat Jun 29 19:59:38 2013 New Revision: 253695 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=253695 Log: Resolved a silly bug with pointers. Modified: soc2013/dpl/head/contrib/bzip2/bzip2.c Modified: soc2013/dpl/head/contrib/bzip2/bzip2.c ============================================================================== --- soc2013/dpl/head/contrib/bzip2/bzip2.c Sat Jun 29 18:07:32 2013 (r253694) +++ soc2013/dpl/head/contrib/bzip2/bzip2.c Sat Jun 29 19:59:38 2013 (r253695) @@ -234,7 +234,7 @@ printf("sendfd on socket:%d fd:%d\n",s,fd); struct msghdr msg; - struct cmsghdr *cmsg; + struct cmsghdr cmsg; char buf = { "!" }; struct iovec io[1]; @@ -245,15 +245,15 @@ msg.msg_namelen = 0; msg.msg_iov = io; msg.msg_iovlen = 1; - msg.msg_control = cmsg; + msg.msg_control = &cmsg; msg.msg_controllen = CMSG_LEN(sizeof(int)); printf("About to set CMSG\n"); - cmsg->cmsg_len = msg.msg_controllen; - cmsg->cmsg_level = SOL_SOCKET; - cmsg->cmsg_type = SCM_RIGHTS; + cmsg.cmsg_len = msg.msg_controllen; + cmsg.cmsg_level = SOL_SOCKET; + cmsg.cmsg_type = SCM_RIGHTS; printf("About to set CMSG_DATA as fd\n"); - *(int *)CMSG_DATA(cmsg) = fd; + *(int *)CMSG_DATA(&cmsg) = fd; printf("CMSG_DATA = fd\n"); if(sendmsg(s, &msg, 0) < 0) return -1; @@ -266,7 +266,7 @@ int fd; struct msghdr msg; - struct cmsghdr *cmsg; + struct cmsghdr cmsg; char buf = { "!" }; struct iovec io[1]; @@ -277,16 +277,16 @@ msg.msg_namelen = 0; msg.msg_iov = io; msg.msg_iovlen = 1; - msg.msg_control = cmsg; + msg.msg_control = &cmsg; msg.msg_controllen = CMSG_LEN(sizeof(int)); - cmsg->cmsg_len = msg.msg_controllen; - cmsg->cmsg_level = SOL_SOCKET; - cmsg->cmsg_type = SCM_RIGHTS; - /*Why does sendmsg set errno to 9 EBADF.*/ + cmsg.cmsg_len = msg.msg_controllen; + cmsg.cmsg_level = SOL_SOCKET; + cmsg.cmsg_type = SCM_RIGHTS; + /*Why does sendmsg set errno to 9 EBADF??*/ if(recvmsg(s, &msg, 0) < 0) return -1; - fd = *(int *)CMSG_DATA(cmsg); + fd = *(int *)CMSG_DATA(&cmsg); printf("recvfd() fd recieved: %d", fd); return 0; }