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Date:      Sun, 27 Sep 2015 07:04:17 +0000 (UTC)
From:      Xin LI <delphij@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r288303 - head/contrib/netcat
Message-ID:  <201509270704.t8R74Hcg036332@repo.freebsd.org>

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Author: delphij
Date: Sun Sep 27 07:04:16 2015
New Revision: 288303
URL: https://svnweb.freebsd.org/changeset/base/288303

Log:
  MFV r288243: nc from OpenBSD 5.8.

Modified:
  head/contrib/netcat/nc.1
  head/contrib/netcat/netcat.c
  head/contrib/netcat/socks.c
Directory Properties:
  head/contrib/netcat/   (props changed)

Modified: head/contrib/netcat/nc.1
==============================================================================
--- head/contrib/netcat/nc.1	Sun Sep 27 05:45:16 2015	(r288302)
+++ head/contrib/netcat/nc.1	Sun Sep 27 07:04:16 2015	(r288303)
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: nc.1,v 1.67 2014/02/26 20:56:11 claudio Exp $
+.\"     $OpenBSD: nc.1,v 1.68 2015/03/26 10:35:04 tobias Exp $
 .\"
 .\" Copyright (c) 1996 David Sacerdote
 .\" All rights reserved.
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 11, 2014
+.Dd September 26, 2015
 .Dt NC 1
 .Os
 .Sh NAME
@@ -133,7 +133,7 @@ connection to another program (e.g.\&
 .Xr ssh 1
 using the
 .Xr ssh_config 5
-.Cm ProxyUseFdPass
+.Cm ProxyUseFdpass
 option).
 .It Fl h
 Prints out

Modified: head/contrib/netcat/netcat.c
==============================================================================
--- head/contrib/netcat/netcat.c	Sun Sep 27 05:45:16 2015	(r288302)
+++ head/contrib/netcat/netcat.c	Sun Sep 27 07:04:16 2015	(r288303)
@@ -1,4 +1,4 @@
-/* $OpenBSD: netcat.c,v 1.127 2015/02/14 22:40:22 jca Exp $ */
+/* $OpenBSD: netcat.c,v 1.130 2015/07/26 19:12:28 chl Exp $ */
 /*
  * Copyright (c) 2001 Eric Jackson <ericj@monkey.org>
  *
@@ -52,15 +52,16 @@
 #include <err.h>
 #include <errno.h>
 #include <getopt.h>
+#include <fcntl.h>
+#include <limits.h>
 #include <netdb.h>
 #include <poll.h>
+#include <signal.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include <fcntl.h>
-#include <limits.h>
 #include "atomicio.h"
 
 #ifndef SUN_LEN
@@ -163,6 +164,8 @@ main(int argc, char *argv[])
 	uport = NULL;
 	sv = NULL;
 
+	signal(SIGPIPE, SIG_IGN);
+
 	while ((ch = getopt_long(argc, argv,
 	    "46DdEe:FhI:i:klNnoO:P:p:rSs:tT:UuV:vw:X:x:z",
 	    longopts, NULL)) != -1) {
@@ -1042,7 +1045,6 @@ fdpass(int nfd)
 	bzero(&mh, sizeof(mh));
 	bzero(&cmsgbuf, sizeof(cmsgbuf));
 	bzero(&iov, sizeof(iov));
-	bzero(&pfd, sizeof(pfd));
 
 	mh.msg_control = (caddr_t)&cmsgbuf.buf;
 	mh.msg_controllen = sizeof(cmsgbuf.buf);
@@ -1059,17 +1061,17 @@ fdpass(int nfd)
 
 	bzero(&pfd, sizeof(pfd));
 	pfd.fd = STDOUT_FILENO;
+	pfd.events = POLLOUT;
 	for (;;) {
 		r = sendmsg(STDOUT_FILENO, &mh, 0);
 		if (r == -1) {
 			if (errno == EAGAIN || errno == EINTR) {
-				pfd.events = POLLOUT;
 				if (poll(&pfd, 1, -1) == -1)
 					err(1, "poll");
 				continue;
 			}
 			err(1, "sendmsg");
-		} else if (r == -1)
+		} else if (r != 1)
 			errx(1, "sendmsg: unexpected return value %zd", r);
 		else
 			break;

Modified: head/contrib/netcat/socks.c
==============================================================================
--- head/contrib/netcat/socks.c	Sun Sep 27 05:45:16 2015	(r288302)
+++ head/contrib/netcat/socks.c	Sun Sep 27 07:04:16 2015	(r288303)
@@ -1,4 +1,4 @@
-/*	$OpenBSD: socks.c,v 1.20 2012/03/08 09:56:28 espie Exp $	*/
+/*	$OpenBSD: socks.c,v 1.21 2015/03/26 21:19:51 tobias Exp $	*/
 
 /*
  * Copyright (c) 1999 Niklas Hallqvist.  All rights reserved.
@@ -308,8 +308,8 @@ socks_connect(const char *host, const ch
 		}
 
 		/* Terminate headers */
-		if ((r = atomicio(vwrite, proxyfd, "\r\n", 2)) != 2)
-			err(1, "write failed (2/%d)", r);
+		if ((cnt = atomicio(vwrite, proxyfd, "\r\n", 2)) != 2)
+			err(1, "write failed (%zu/2)", cnt);
 
 		/* Read status reply */
 		proxy_read_line(proxyfd, buf, sizeof(buf));



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