From e3377c5572a35636dbda7eaa3c2f818a927f7f5e Mon Sep 17 00:00:00 2001
From: millert <millert@openbsd.org>
Date: Sun, 15 Sep 1996 20:14:08 +0000
Subject: [PATCH] sprintf -> snprintf (how'd that get missed?) Don't complain
 if setsockopt() fails.  It will fail if we used rcmdsh() instead of rcmd()
 and there's no easy way to detect which we used now.

---
 sbin/dump/dumprmt.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/sbin/dump/dumprmt.c b/sbin/dump/dumprmt.c
index 0fa596fdd2a..2c441e12328 100644
--- a/sbin/dump/dumprmt.c
+++ b/sbin/dump/dumprmt.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dumprmt.c,v 1.5 1996/09/02 22:15:02 millert Exp $	*/
+/*	$OpenBSD: dumprmt.c,v 1.6 1996/09/15 20:14:08 millert Exp $	*/
 /*	$NetBSD: dumprmt.c,v 1.10 1996/03/15 22:39:26 scottr Exp $	*/
 
 /*-
@@ -158,10 +158,10 @@ rmtgetconn()
 	    setsockopt(rmtape, SOL_SOCKET, SO_SNDBUF, &size, sizeof (size)) < 0)
 		    size -= TP_BSIZE;
 	(void)setsockopt(rmtape, SOL_SOCKET, SO_RCVBUF, &size, sizeof (size));
+
 	maxseg = 1024;
-	if (getuid() == 0 && setsockopt(rmtape, IPPROTO_TCP, TCP_MAXSEG,
-	    &maxseg, sizeof (maxseg)) < 0)
-		perror("TCP_MAXSEG setsockopt");
+	(void)setsockopt(rmtape, IPPROTO_TCP, TCP_MAXSEG, &maxseg,
+		sizeof (maxseg));
 
 #ifdef notdef
 	if (setsockopt(rmtape, IPPROTO_TCP, TCP_NODELAY, &on, sizeof (on)) < 0)
@@ -193,7 +193,7 @@ rmtopen(tape, mode)
 {
 	char buf[256];
 
-	(void)snprintf(buf, sizeof buf, "O%s\n%d\n", tape, mode);
+	(void)snprintf(buf, sizeof (buf), "O%s\n%d\n", tape, mode);
 	rmtstate = TS_OPEN;
 	return (rmtcall(tape, buf));
 }
@@ -217,7 +217,7 @@ rmtread(buf, count)
 	int n, i, cc;
 	extern errno;
 
-	(void)sprintf(line, "R%d\n", count);
+	(void)snprintf(line, sizeof (line), "R%d\n", count);
 	n = rmtcall("read", line);
 	if (n < 0) {
 		errno = n;
@@ -239,7 +239,7 @@ rmtwrite(buf, count)
 {
 	char line[30];
 
-	(void)sprintf(line, "W%d\n", count);
+	(void)snprintf(line, sizeof (line), "W%d\n", count);
 	write(rmtape, line, strlen(line));
 	write(rmtape, buf, count);
 	return (rmtreply("write"));
@@ -251,7 +251,7 @@ rmtwrite0(count)
 {
 	char line[30];
 
-	(void)sprintf(line, "W%d\n", count);
+	(void)snprintf(line, sizeof (line), "W%d\n", count);
 	write(rmtape, line, strlen(line));
 }
 
@@ -277,7 +277,7 @@ rmtseek(offset, pos)
 {
 	char line[80];
 
-	(void)sprintf(line, "L%d\n%d\n", offset, pos);
+	(void)snprintf(line, sizeof (line), "L%d\n%d\n", offset, pos);
 	return (rmtcall("seek", line));
 }
 
@@ -305,7 +305,7 @@ rmtioctl(cmd, count)
 
 	if (count < 0)
 		return (-1);
-	(void)sprintf(buf, "I%d\n%d\n", cmd, count);
+	(void)snprintf(buf, sizeof (buf), "I%d\n%d\n", cmd, count);
 	return (rmtcall("ioctl", buf));
 }
 
-- 
2.20.1