From owner-svn-src-all@freebsd.org Sun May 29 03:42:52 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2010BB4F327; Sun, 29 May 2016 03:42:52 +0000 (UTC) (envelope-from ngie@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id E2074112E; Sun, 29 May 2016 03:42:51 +0000 (UTC) (envelope-from ngie@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u4T3gpkC045576; Sun, 29 May 2016 03:42:51 GMT (envelope-from ngie@FreeBSD.org) Received: (from ngie@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u4T3gpUB045575; Sun, 29 May 2016 03:42:51 GMT (envelope-from ngie@FreeBSD.org) Message-Id: <201605290342.u4T3gpUB045575@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: ngie set sender to ngie@FreeBSD.org using -f From: Garrett Cooper Date: Sun, 29 May 2016 03:42:51 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r300932 - head/usr.sbin/rpcbind X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 May 2016 03:42:52 -0000 Author: ngie Date: Sun May 29 03:42:50 2016 New Revision: 300932 URL: https://svnweb.freebsd.org/changeset/base/300932 Log: Catch malloc(3) errors and socket(2) errors - malloc failing will result in a delayed segfault - socket failing will result in delayed failures with setsockopt Exit in the event that either of these high-level conditions are met. Reported by: Coverity CID: 976288, 976321, 976858 Sponsored by: EMC / Isilon Storage Division Modified: head/usr.sbin/rpcbind/util.c Modified: head/usr.sbin/rpcbind/util.c ============================================================================== --- head/usr.sbin/rpcbind/util.c Sun May 29 02:59:03 2016 (r300931) +++ head/usr.sbin/rpcbind/util.c Sun May 29 03:42:50 2016 (r300932) @@ -336,6 +336,7 @@ network_init(void) if (local_in4 == NULL) { if (debugging) fprintf(stderr, "can't alloc local ip4 addr\n"); + exit(1); } memcpy(local_in4, res->ai_addr, sizeof *local_in4); } @@ -351,6 +352,7 @@ network_init(void) if (local_in6 == NULL) { if (debugging) fprintf(stderr, "can't alloc local ip6 addr\n"); + exit(1); } memcpy(local_in6, res->ai_addr, sizeof *local_in6); } @@ -365,6 +367,11 @@ network_init(void) inet_pton(AF_INET6, RPCB_MULTICAST_ADDR, &mreq6.ipv6mr_multiaddr); s = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP); + if (s == -1) { + if (debugging) + fprintf(stderr, "couldn't create ip6 socket"); + exit(1); + } /* * Loop through all interfaces. For each IPv6 multicast-capable