From: millert <millert@openbsd.org>
Date: Sun, 23 Mar 1997 03:52:13 +0000 (+0000)
Subject: Minor updates from lite2 + some KNF and strdup(3) checking.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=9ad0801ea5707b34c54f5bf963b6c9752798f71a;p=openbsd

Minor updates from lite2 + some KNF and strdup(3) checking.
Also, no need to change umask now that we use mkstemp(3).
---

diff --git a/sbin/mount_portal/activate.c b/sbin/mount_portal/activate.c
index fd4f20a7bec..4a6960b8115 100644
--- a/sbin/mount_portal/activate.c
+++ b/sbin/mount_portal/activate.c
@@ -1,9 +1,10 @@
-/*	$OpenBSD: activate.c,v 1.2 1996/06/23 14:31:30 deraadt Exp $	*/
+/*	$OpenBSD: activate.c,v 1.3 1997/03/23 03:52:13 millert Exp $	*/
 /*	$NetBSD: activate.c,v 1.5 1995/04/23 10:33:18 cgd Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
  *	The Regents of the University of California.  All rights reserved.
+ * All rights reserved.
  *
  * This code is derived from software donated to Berkeley by
  * Jan-Simon Pendry.
@@ -37,7 +38,7 @@
  * SUCH DAMAGE.
  *
  *	from: Id: activate.c,v 1.2 1992/05/27 07:09:27 jsp Exp
- *	@(#)activate.c	8.2 (Berkeley) 3/27/94
+ *	@(#)activate.c	8.3 (Berkeley) 4/28/95
  */
 
 #include <stdio.h>
@@ -59,12 +60,13 @@
  * Scan the providers list and call the
  * appropriate function.
  */
-static int activate_argv(pcr, key, v, so, fdp)
-struct portal_cred *pcr;
-char *key;
-char **v;
-int so;
-int *fdp;
+static int
+activate_argv(pcr, key, v, so, fdp)
+	struct portal_cred *pcr;
+	char *key;
+	char **v;
+	int so;
+	int *fdp;
 {
 	provider *pr;
 
@@ -75,22 +77,23 @@ int *fdp;
 	return (ENOENT);
 }
 
-static int get_request(so, pcr, key, klen)
-int so;
-struct portal_cred *pcr;
-char *key;
-int klen;
+static int
+get_request(so, pcr, key, klen)
+	int so;
+	struct portal_cred *pcr;
+	char *key;
+	int klen;
 {
 	struct iovec iov[2];
 	struct msghdr msg;
 	int n;
 
-	iov[0].iov_base = (caddr_t) pcr;
+	iov[0].iov_base = (caddr_t)pcr;
 	iov[0].iov_len = sizeof(*pcr);
 	iov[1].iov_base = key;
 	iov[1].iov_len = klen;
 
-	memset(&msg, 0, sizeof(msg));
+	(void)memset(&msg, 0, sizeof(msg));
 	msg.msg_iov = iov;
 	msg.msg_iovlen = 2;
 
@@ -107,10 +110,11 @@ int klen;
 	return (0);
 }
 
-static void send_reply(so, fd, error)
-int so;
-int fd;
-int error;
+static void
+send_reply(so, fd, error)
+	int so;
+	int fd;
+	int error;
 {
 	int n;
 	struct iovec iov;
@@ -124,13 +128,13 @@ int error;
 	 * Line up error code.  Don't worry about byte ordering
 	 * because we must be sending to the local machine.
 	 */
-	iov.iov_base = (caddr_t) &error;
+	iov.iov_base = (caddr_t)&error;
 	iov.iov_len = sizeof(error);
 
 	/*
 	 * Build a msghdr
 	 */
-	memset(&msg, 0, sizeof(msg));
+	(void)memset(&msg, 0, sizeof(msg));
 	msg.msg_iov = &iov;
 	msg.msg_iovlen = 1;
 
@@ -143,7 +147,7 @@ int error;
 		ctl.cmsg.cmsg_len = sizeof(ctl);
 		ctl.cmsg.cmsg_level = SOL_SOCKET;
 		ctl.cmsg.cmsg_type = SCM_RIGHTS;
-		msg.msg_control = (caddr_t) &ctl;
+		msg.msg_control = (caddr_t)&ctl;
 		msg.msg_controllen = ctl.cmsg.cmsg_len;
 	}
 
@@ -151,24 +155,25 @@ int error;
 	 * Send to kernel...
 	 */
 	if ((n = sendmsg(so, &msg, MSG_EOR)) < 0)
-		syslog(LOG_ERR, "send: %s", strerror(errno));
+		syslog(LOG_ERR, "send: %m");
 #ifdef DEBUG
-	fprintf(stderr, "sent %d bytes\n", n);
+	(void)fprintf(stderr, "sent %d bytes\n", n);
 #endif
-	sleep(1);	/*XXX*/
+	sleep(1);	/* XXX */
 #ifdef notdef
 	if (shutdown(so, 2) < 0)
-		syslog(LOG_ERR, "shutdown: %s", strerror(errno));
+		syslog(LOG_ERR, "shutdown: %m");
 #endif
 	/*
 	 * Throw away the open file descriptor
 	 */
-	(void) close(fd);
+	(void)close(fd);
 }
 
-void activate(q, so)
-qelem *q;
-int so;
+void
+activate(q, so)
+	qelem *q;
+	int so;
 {
 	struct portal_cred pcred;
 	char key[MAXPATHLEN+1];
@@ -181,12 +186,12 @@ int so;
 	 */
 	error = get_request(so, &pcred, key, sizeof(key));
 	if (error) {
-		syslog(LOG_ERR, "activate: recvmsg: %s", strerror(error));
+		syslog(LOG_ERR, "activate: recvmsg: %m");
 		goto drop;
 	}
 
 #ifdef DEBUG
-	fprintf(stderr, "lookup key %s\n", key);
+	(void)fprintf(stderr, "lookup key %s\n", key);
 #endif
 
 	/*
diff --git a/sbin/mount_portal/conf.c b/sbin/mount_portal/conf.c
index 18f9c3bdea1..62d3d286eb2 100644
--- a/sbin/mount_portal/conf.c
+++ b/sbin/mount_portal/conf.c
@@ -1,9 +1,10 @@
-/*	$OpenBSD: conf.c,v 1.3 1997/03/23 03:04:28 millert Exp $	*/
+/*	$OpenBSD: conf.c,v 1.4 1997/03/23 03:52:13 millert Exp $	*/
 /*	$NetBSD: conf.c,v 1.4 1995/04/23 10:33:19 cgd Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
  *	The Regents of the University of California.  All rights reserved.
+ * All rights reserved.
  *
  * This code is derived from software donated to Berkeley by
  * Jan-Simon Pendry.
@@ -73,8 +74,9 @@ static path *curp;		/* XXX for regerror */
  * Add an element to a 2-way list,
  * just after (pred)
  */
-static void ins_que(elem, pred)
-qelem *elem, *pred;
+static void
+ins_que(elem, pred)
+	qelem *elem, *pred;
 {
 	qelem *p = pred->q_forw;
 	elem->q_back = pred;
@@ -86,8 +88,9 @@ qelem *elem, *pred;
 /*
  * Remove an element from a 2-way list
  */
-static void rem_que(elem)
-qelem *elem;
+static void
+rem_que(elem)
+	qelem *elem;
 {
 	qelem *p = elem->q_forw;
 	qelem *p2 = elem->q_back;
@@ -98,8 +101,9 @@ qelem *elem;
 /*
  * Error checking malloc
  */
-static void *xmalloc(siz)
-unsigned siz;
+static void *
+xmalloc(siz)
+	size_t siz;
 {
 	void *p = malloc(siz);
 	if (p)
@@ -115,9 +119,10 @@ unsigned siz;
  * not found then the path is added to the end of the list
  * and 1 is returned.
  */
-static int pinsert(p0, q0)
-path *p0;
-qelem *q0;
+static int
+pinsert(p0, q0)
+	path *p0;
+	qelem *q0;
 {
 	qelem *q;
 
@@ -125,7 +130,7 @@ qelem *q0;
 		return (0);
 
 	for (q = q0->q_forw; q != q0; q = q->q_forw) {
-		path *p = (path *) q;
+		path *p = (path *)q;
 		if (strcmp(p->p_key, p0->p_key) == 0)
 			return (0);
 	}
@@ -134,16 +139,18 @@ qelem *q0;
 	
 }
 
-void regerror(s)
-const char *s;
+void
+regerror(s)
+	const char *s;
 {
 	syslog(LOG_ERR, "%s:%d: regcomp %s: %s",
 			conf_file, curp->p_lno, curp->p_key, s);
 }
 
-static path *palloc(cline, lno)
-char *cline;
-int lno;
+static path *
+palloc(cline, lno)
+	char *cline;
+	int lno;
 {
 	int c;
 	char *s;
@@ -164,6 +171,11 @@ int lno;
 	 */
 	c = 0;
 	key = strdup(cline);
+	if (key == NULL) {
+		syslog(LOG_ALERT, "malloc: failed to get %d bytes",
+		    strlen(cline));
+		exit(1);
+	}
 	for (s = key; s != NULL; ) {
 		char *val;
 		while ((val = strsep(&s, " \t\n")) != NULL && *val == '\0')
@@ -184,6 +196,11 @@ int lno;
 	p->p_argc = 0;
 	p->p_argv = xmalloc(c * sizeof(char *));
 	p->p_args = strdup(cline);
+	if (p->p_args == NULL) {
+		syslog(LOG_ALERT, "malloc: failed to get %d bytes",
+		    strlen(cline));
+		exit(1);
+	}
 	ap = p->p_argv;
 	for (s = p->p_args; s != NULL; ) {
 		char *val;
@@ -198,7 +215,7 @@ int lno;
 
 #ifdef DEBUG
 	for (c = 0; c < p->p_argc; c++)
-		printf("%sv[%d] = %s\n", c?"\t":"", c, p->p_argv[c]);
+		(void)printf("%sv[%d] = %s\n", c?"\t":"", c, p->p_argv[c]);
 #endif
 
 	p->p_key = p->p_argv[0];
@@ -217,23 +234,25 @@ int lno;
 /*
  * Free a path structure
  */
-static void pfree(p)
-path *p;
+static void
+pfree(p)
+	path *p;
 {
 	free(p->p_args);
 	if (p->p_re)
-		free((char *) p->p_re);
-	free((char *) p->p_argv);
-	free((char *) p);
+		free((void *)p->p_re);
+	free((void *)p->p_argv);
+	free((void *)p);
 }
 
 /*
  * Discard all currently held path structures on q0.
  * and add all the ones on xq.
  */
-static void preplace(q0, xq)
-qelem *q0;
-qelem *xq;
+static void
+preplace(q0, xq)
+	qelem *q0;
+	qelem *xq;
 {
 	/*
 	 * While the list is not empty,
@@ -243,7 +262,7 @@ qelem *xq;
 	while (q0->q_forw != q0) {
 		qelem *q = q0->q_forw;
 		rem_que(q);
-		pfree((path *) q);
+		pfree((path *)q);
 	}
 	while (xq->q_forw != xq) {
 		qelem *q = xq->q_forw;
@@ -256,9 +275,10 @@ qelem *xq;
  * Read the lines from the configuration file and
  * add them to the list of paths.
  */
-static void readfp(q0, fp)
-qelem *q0;
-FILE *fp;
+static void
+readfp(q0, fp)
+	qelem *q0;
+	FILE *fp;
 {
 	char cline[LINE_MAX];
 	int nread = 0;
@@ -293,18 +313,19 @@ FILE *fp;
  * the existing path list with the new version.
  * If the file is not readable, then no changes take place
  */
-void conf_read(q, conf)
-qelem *q;
-char *conf;
+void
+conf_read(q, conf)
+	qelem *q;
+	char *conf;
 {
 	FILE *fp = fopen(conf, "r");
 	if (fp) {
 		conf_file = conf;		/* XXX */
 		readfp(q, fp);
 		conf_file = 0;		/* XXX */
-		(void) fclose(fp);
+		(void)fclose(fp);
 	} else {
-		syslog(LOG_ERR, "open config file \"%s\": %s", conf, strerror(errno));
+		syslog(LOG_ERR, "open config file \"%s\": %m", conf);
 	}
 }
 
@@ -316,7 +337,7 @@ char *key;
 	qelem *q;
 
 	for (q = q0->q_forw; q != q0; q = q->q_forw) {
-		path *p = (path *) q;
+		path *p = (path *)q;
 		if (p->p_re) {
 			if (regexec(p->p_re, key))
 				return (p->p_argv+1);
diff --git a/sbin/mount_portal/mount_portal.8 b/sbin/mount_portal/mount_portal.8
index 5e08f606ba0..1c0b3145f25 100644
--- a/sbin/mount_portal/mount_portal.8
+++ b/sbin/mount_portal/mount_portal.8
@@ -1,8 +1,9 @@
-.\"	$OpenBSD: mount_portal.8,v 1.2 1996/06/23 14:31:32 deraadt Exp $
+.\"	$OpenBSD: mount_portal.8,v 1.3 1997/03/23 03:52:14 millert Exp $
 .\"	$NetBSD: mount_portal.8,v 1.6 1995/08/18 15:01:19 pk Exp $
 .\"
 .\" Copyright (c) 1993, 1994
 .\"	The Regents of the University of California.  All rights reserved.
+.\" All rights reserved.
 .\"
 .\" This code is derived from software donated to Berkeley by
 .\" Jan-Simon Pendry.
diff --git a/sbin/mount_portal/mount_portal.c b/sbin/mount_portal/mount_portal.c
index a5b801d19c9..959f8f563f1 100644
--- a/sbin/mount_portal/mount_portal.c
+++ b/sbin/mount_portal/mount_portal.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mount_portal.c,v 1.6 1997/03/23 03:04:29 millert Exp $	*/
+/*	$OpenBSD: mount_portal.c,v 1.7 1997/03/23 03:52:14 millert Exp $	*/
 /*	$NetBSD: mount_portal.c,v 1.8 1996/04/13 01:31:54 jtc Exp $	*/
 
 /*
@@ -45,9 +45,9 @@ char copyright[] =
 
 #ifndef lint
 #if 0
-static char sccsid[] = "@(#)mount_portal.c	8.4 (Berkeley) 3/27/94";
+static char sccsid[] = "@(#)mount_portal.c	8.6 (Berkeley) 4/26/95";
 #else
-static char rcsid[] = "$OpenBSD: mount_portal.c,v 1.6 1997/03/23 03:04:29 millert Exp $";
+static char rcsid[] = "$OpenBSD: mount_portal.c,v 1.7 1997/03/23 03:52:14 millert Exp $";
 #endif
 #endif /* not lint */
 
@@ -56,7 +56,6 @@ static char rcsid[] = "$OpenBSD: mount_portal.c,v 1.6 1997/03/23 03:04:29 miller
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <sys/syslog.h>
-#include <sys/stat.h>
 #include <sys/mount.h>
 
 #include <err.h>
@@ -93,7 +92,7 @@ sigchld(sig)
 	while ((pid = waitpid((pid_t) -1, (int *) 0, WNOHANG)) > 0)
 		;
 	if (pid < 0 && errno != ECHILD)
-		syslog(LOG_WARNING, "waitpid: %s", strerror(errno));
+		syslog(LOG_WARNING, "waitpid: %m");
 }
 
 static void
@@ -110,8 +109,8 @@ sigterm(sig)
 {
 
 	if (unmount(mountpt, MNT_FORCE) < 0)
-		syslog(LOG_WARNING, "sigterm: unmounting %s failed: %s",
-		       mountpt, strerror(errno));
+		syslog(LOG_WARNING, "sigterm: unmounting %s failed: %m",
+		       mountpt);
 }
 
 int
@@ -124,7 +123,6 @@ main(argc, argv)
 	char *conf;
 	int mntflags = 0;
 	char tag[32];
-	mode_t um;
 
 	qelem q;
 	int rc;
@@ -165,7 +163,7 @@ main(argc, argv)
 	un.sun_family = AF_UNIX;
 	if (sizeof(_PATH_TMPPORTAL) >= sizeof(un.sun_path))
 		errx(1, "portal socket name too long");
-	strcpy(un.sun_path, _PATH_TMPPORTAL);
+	(void)strcpy(un.sun_path, _PATH_TMPPORTAL);
 	so = mkstemp(un.sun_path);
 	if (so < 0)
 		err(1, "can't create portal socket name: %s", un.sun_path);
@@ -176,17 +174,15 @@ main(argc, argv)
 	if (so < 0)
 		err(1, "socket(2)");
 
-	um = umask(077);
 	(void)unlink(un.sun_path);
 	if (bind(so, (struct sockaddr *) &un, sizeof(un)) < 0)
 		err(1, "bind(2)");
 	(void)unlink(un.sun_path);
-	(void)umask(um);
 
 	(void)listen(so, 5);
 
 	args.pa_socket = so;
-	(void)sprintf(tag, "portal:%d", getpid() + 1);
+	(void)snprintf(tag, sizeof(tag), "portal:%d", getpid() + 1);
 	args.pa_config = tag;
 
 	rc = mount(MOUNT_PORTAL, mountpt, mntflags, &args);
@@ -242,7 +238,7 @@ main(argc, argv)
 		if (rc < 0) {
 			if (errno == EINTR)
 				continue;
-			syslog(LOG_ERR, "select: %s", strerror(errno));
+			syslog(LOG_ERR, "select: %m");
 			exit(1);
 		}
 		if (rc == 0)
@@ -256,7 +252,7 @@ main(argc, argv)
 			if (errno == ECONNABORTED)
 				break;
 			if (errno != EINTR) {
-				syslog(LOG_ERR, "accept: %s", strerror(errno));
+				syslog(LOG_ERR, "accept: %m");
 				exit(1);
 			}
 			continue;
@@ -272,7 +268,7 @@ main(argc, argv)
 				sleep(1);
 				goto eagain;
 			}
-			syslog(LOG_ERR, "fork: %s", strerror(errno));
+			syslog(LOG_ERR, "fork: %m");
 			break;
 		case 0:
 			(void)close(so);
diff --git a/sbin/mount_portal/pathnames.h b/sbin/mount_portal/pathnames.h
index 3e127e56eae..990ac034093 100644
--- a/sbin/mount_portal/pathnames.h
+++ b/sbin/mount_portal/pathnames.h
@@ -1,9 +1,10 @@
-/*	$OpenBSD: pathnames.h,v 1.3 1997/03/23 03:04:29 millert Exp $	*/
+/*	$OpenBSD: pathnames.h,v 1.4 1997/03/23 03:52:15 millert Exp $	*/
 /*	$NetBSD: pathnames.h,v 1.4 1995/04/23 10:33:21 cgd Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
  *	The Regents of the University of California.  All rights reserved.
+ * All rights reserved.
  *
  * This code is derived from software donated to Berkeley by
  * Jan-Simon Pendry.
diff --git a/sbin/mount_portal/portald.h b/sbin/mount_portal/portald.h
index 0892e10e76c..273fdb8f3a4 100644
--- a/sbin/mount_portal/portald.h
+++ b/sbin/mount_portal/portald.h
@@ -1,9 +1,10 @@
-/*	$OpenBSD: portald.h,v 1.2 1996/06/23 14:31:34 deraadt Exp $	*/
+/*	$OpenBSD: portald.h,v 1.3 1997/03/23 03:52:15 millert Exp $	*/
 /*	$NetBSD: portald.h,v 1.4 1995/04/23 10:33:23 cgd Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
  *	The Regents of the University of California.  All rights reserved.
+ * All rights reserved.
  *
  * This code is derived from software donated to Berkeley by
  * Jan-Simon Pendry.
diff --git a/sbin/mount_portal/pt_conf.c b/sbin/mount_portal/pt_conf.c
index 5a7992cef21..ccb5062f97a 100644
--- a/sbin/mount_portal/pt_conf.c
+++ b/sbin/mount_portal/pt_conf.c
@@ -1,9 +1,10 @@
-/*	$OpenBSD: pt_conf.c,v 1.2 1996/06/23 14:31:35 deraadt Exp $	*/
+/*	$OpenBSD: pt_conf.c,v 1.3 1997/03/23 03:52:16 millert Exp $	*/
 /*	$NetBSD: pt_conf.c,v 1.4 1995/04/23 10:33:24 cgd Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
  *	The Regents of the University of California.  All rights reserved.
+ * All rights reserved.
  *
  * This code is derived from software donated to Berkeley by
  * Jan-Simon Pendry.
diff --git a/sbin/mount_portal/pt_exec.c b/sbin/mount_portal/pt_exec.c
index 5c3272c3f8b..55110c10cec 100644
--- a/sbin/mount_portal/pt_exec.c
+++ b/sbin/mount_portal/pt_exec.c
@@ -1,9 +1,10 @@
-/*	$OpenBSD: pt_exec.c,v 1.2 1996/06/23 14:31:35 deraadt Exp $	*/
+/*	$OpenBSD: pt_exec.c,v 1.3 1997/03/23 03:52:16 millert Exp $	*/
 /*	$NetBSD: pt_exec.c,v 1.4 1995/04/23 10:33:25 cgd Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
  *	The Regents of the University of California.  All rights reserved.
+ * All rights reserved.
  *
  * This code is derived from software donated to Berkeley by
  * Jan-Simon Pendry.
@@ -50,13 +51,13 @@
 
 #include "portald.h"
 
-int portal_exec(pcr, key, v, so, fdp)
-struct portal_cred *pcr;
-char *key;
-char **v;
-int so;
-int *fdp;
+int
+portal_exec(pcr, key, v, so, fdp)
+	struct portal_cred *pcr;
+	char *key;
+	char **v;
+	int so;
+	int *fdp;
 {
 	return (ENOEXEC);
 }
-
diff --git a/sbin/mount_portal/pt_file.c b/sbin/mount_portal/pt_file.c
index 22fd16d84f8..e40800502fc 100644
--- a/sbin/mount_portal/pt_file.c
+++ b/sbin/mount_portal/pt_file.c
@@ -1,9 +1,10 @@
-/*	$OpenBSD: pt_file.c,v 1.3 1997/03/23 03:04:30 millert Exp $	*/
+/*	$OpenBSD: pt_file.c,v 1.4 1997/03/23 03:52:16 millert Exp $	*/
 /*	$NetBSD: pt_file.c,v 1.7 1995/06/06 19:54:30 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
  *	The Regents of the University of California.  All rights reserved.
+ * All rights reserved.
  *
  * This code is derived from software donated to Berkeley by
  * Jan-Simon Pendry.
@@ -37,7 +38,7 @@
  * SUCH DAMAGE.
  *
  *	from: Id: pt_file.c,v 1.1 1992/05/25 21:43:09 jsp Exp
- *	@(#)pt_file.c	8.2 (Berkeley) 3/27/94
+ *	@(#)pt_file.c	8.3 (Berkeley) 7/3/94
  */
 
 #include <stdio.h>
@@ -52,22 +53,24 @@
 
 #include "portald.h"
 
-int portal_file(pcr, key, v, so, fdp)
-struct portal_cred *pcr;
-char *key;
-char **v;
-int so;
-int *fdp;
+int
+portal_file(pcr, key, v, so, fdp)
+	struct portal_cred *pcr;
+	char *key;
+	char **v;
+	int so;
+	int *fdp;
 {
 	int fd;
 	char pbuf[MAXPATHLEN];
 	int error;
 
 	pbuf[0] = '/';
-	strcpy(pbuf+1, key + (v[1] ? strlen(v[1]) : 0));
+	(void)strcpy(pbuf+1, key + (v[1] ? strlen(v[1]) : 0));
 
 #ifdef DEBUG
-	printf("path = %s, uid = %d, gid = %d\n", pbuf, pcr->pcr_uid, pcr->pcr_gid);
+	(void)printf("path = %s, uid = %d, gid = %d\n", pbuf, pcr->pcr_uid,
+	    pcr->pcr_gid);
 #endif
 
 	if (setegid(pcr->pcr_gid) < 0 ||
@@ -85,9 +88,9 @@ int *fdp;
 
 	if (seteuid((uid_t) 0) < 0) {	/* XXX - should reset gidset too */
 		error = errno;
-		syslog(LOG_ERR, "setcred: %s", strerror(error));
+		syslog(LOG_ERR, "setcred: %m");
 		if (fd >= 0) {
-			(void) close(fd);
+			(void)close(fd);
 			fd = -1;
 		}
 	}
@@ -96,7 +99,8 @@ int *fdp;
 		*fdp = fd;
 
 #ifdef DEBUG
-	fprintf(stderr, "pt_file returns *fdp = %d, error = %d\n", *fdp, error);
+	(void)fprintf(stderr, "pt_file returns *fdp = %d, error = %d\n",
+	    *fdp, error);
 #endif
 
 	return (error);
diff --git a/sbin/mount_portal/pt_tcp.c b/sbin/mount_portal/pt_tcp.c
index d7b85c63ea0..5cd3d8c754d 100644
--- a/sbin/mount_portal/pt_tcp.c
+++ b/sbin/mount_portal/pt_tcp.c
@@ -1,9 +1,10 @@
-/*	$OpenBSD: pt_tcp.c,v 1.2 1996/06/23 14:31:36 deraadt Exp $	*/
+/*	$OpenBSD: pt_tcp.c,v 1.3 1997/03/23 03:52:17 millert Exp $	*/
 /*	$NetBSD: pt_tcp.c,v 1.9 1995/05/21 15:33:22 mycroft Exp $	*/
 
 /*
- * Copyright (c) 1992, 1993
+ * Copyright (c) 1992, 1993, 1994
  *	The Regents of the University of California.  All rights reserved.
+ * All rights reserved.
  *
  * This code is derived from software donated to Berkeley by
  * Jan-Simon Pendry.
@@ -37,7 +38,7 @@
  * SUCH DAMAGE.
  *
  *	from: Id: pt_tcp.c,v 1.1 1992/05/25 21:43:09 jsp Exp
- *	@(#)pt_tcp.c	8.3 (Berkeley) 3/27/94
+ *	@(#)pt_tcp.c	8.5 (Berkeley) 4/28/95
  */
 
 #include <stdio.h>
@@ -62,12 +63,13 @@
  * Some trailing suffix values have special meanings.
  * An unrecognised suffix is an error.
  */
-int portal_tcp(pcr, key, v, kso, fdp)
-struct portal_cred *pcr;
-char *key;
-char **v;
-int kso;
-int *fdp;
+int
+portal_tcp(pcr, key, v, kso, fdp)
+	struct portal_cred *pcr;
+	char *key;
+	char **v;
+	int kso;
+	int *fdp;
 {
 	char host[MAXHOSTNAMELEN];
 	char port[MAXHOSTNAMELEN];
@@ -86,7 +88,7 @@ int *fdp;
 	if (q == 0 || q - p >= sizeof(host))
 		return (EINVAL);
 	*q = '\0';
-	strcpy(host, p);
+	(void)strcpy(host, p);
 	p = q + 1;
 
 	q = strchr(p, '/');
@@ -94,7 +96,7 @@ int *fdp;
 		*q = '\0';
 	if (strlen(p) >= sizeof(port))
 		return (EINVAL);
-	strcpy(port, p);
+	(void)strcpy(port, p);
 	if (q) {
 		p = q + 1;
 		if (strcmp(p, "priv") == 0) {
@@ -111,7 +113,7 @@ int *fdp;
 		hp = gethostbyname(host);
 		if (hp == 0)
 			return (EINVAL);
-		ipp = (struct in_addr **) hp->h_addr_list;
+		ipp = (struct in_addr **)hp->h_addr_list;
 	} else {
 		ip[0] = &ina;
 		ip[1] = 0;
@@ -122,12 +124,13 @@ int *fdp;
 	if (sp != 0)
 		s_port = sp->s_port;
 	else {
-		s_port = htons(atoi(port));
-		if (s_port == 0)
+		s_port = strtoul(port, &p, 0);
+		if (s_port == 0 || *p != '\0')
 			return (EINVAL);
+		s_port = htons(s_port);
 	}
 
-	memset(&sain, 0, sizeof(sain));
+	(void)memset(&sain, 0, sizeof(sain));
 	sain.sin_len = sizeof(sain);
 	sain.sin_family = AF_INET;
 	sain.sin_port = s_port;
@@ -149,7 +152,7 @@ int *fdp;
 			*fdp = so;
 			return (0);
 		}
-		(void) close(so);
+		(void)close(so);
 
 		ipp++;
 	}