From owner-svn-src-all@FreeBSD.ORG  Sun Feb  7 07:50:42 2010
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 06697106568B;
	Sun,  7 Feb 2010 07:50:42 +0000 (UTC) (envelope-from imp@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id EB1EC8FC1A;
	Sun,  7 Feb 2010 07:50:41 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o177ofOq082391;
	Sun, 7 Feb 2010 07:50:41 GMT (envelope-from imp@svn.freebsd.org)
Received: (from imp@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id o177of7H082389;
	Sun, 7 Feb 2010 07:50:41 GMT (envelope-from imp@svn.freebsd.org)
Message-Id: <201002070750.o177of7H082389@svn.freebsd.org>
From: Warner Losh <imp@FreeBSD.org>
Date: Sun, 7 Feb 2010 07:50:41 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r203604 - head/usr.sbin/rpcbind
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 07 Feb 2010 07:50:42 -0000

Author: imp
Date: Sun Feb  7 07:50:41 2010
New Revision: 203604
URL: http://svn.freebsd.org/changeset/base/203604

Log:
  Initialize fromlen before calling recvfrom to avoid passing in random
  stack garbage.
  
  Obtained from:	NetBSD 1.13

Modified:
  head/usr.sbin/rpcbind/rpcb_svc_com.c

Modified: head/usr.sbin/rpcbind/rpcb_svc_com.c
==============================================================================
--- head/usr.sbin/rpcbind/rpcb_svc_com.c	Sun Feb  7 06:22:28 2010	(r203603)
+++ head/usr.sbin/rpcbind/rpcb_svc_com.c	Sun Feb  7 07:50:41 2010	(r203604)
@@ -1224,6 +1224,7 @@ handle_reply(int fd, SVCXPRT *xprt)
 		goto done;
 
 	do {
+		fromlen = sizeof(ss);
 		inlen = recvfrom(fd, buffer, RPC_BUF_MAX, 0,
 			    (struct sockaddr *)&ss, &fromlen);
 	} while (inlen < 0 && errno == EINTR);