sprintf -> snprintf paranoia

3 files changed, 14 insertions, 13 deletions

diff --git a/bin/sh/mkinit.c b/bin/sh/mkinit.c
index 8a5df1ff9d0..9750b99813c 100644
--- a/bin/sh/mkinit.c
+++ b/bin/sh/mkinit.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mkinit.c,v 1.3 1996/06/23 14:21:23 deraadt Exp $	*/
+/*	$OpenBSD: mkinit.c,v 1.4 1996/09/15 22:58:09 millert Exp $	*/
 /*	$NetBSD: mkinit.c,v 1.14 1996/02/18 12:29:21 mycroft Exp $	*/
 
 /*-
@@ -47,7 +47,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)mkinit.c	8.2 (Berkeley) 5/4/95";
 #else
-static char rcsid[] = "$OpenBSD: mkinit.c,v 1.3 1996/06/23 14:21:23 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: mkinit.c,v 1.4 1996/09/15 22:58:09 millert Exp $";
 #endif
 #endif /* not lint */
 
@@ -275,7 +275,7 @@ doevent(ep, fp, fname)
 	int indent;
 	char *p;
 
-	sprintf(line, "\n      /* from %s: */\n", fname);
+	snprintf(line, sizeof(line), "\n      /* from %s: */\n", fname);
 	addstr(line, &ep->code);
 	addstr("      {\n", &ep->code);
 	for (;;) {
diff --git a/bin/sh/mknodes.c b/bin/sh/mknodes.c
index ddf3dc2b2e3..ef4cc33c706 100644
--- a/bin/sh/mknodes.c
+++ b/bin/sh/mknodes.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mknodes.c,v 1.2 1996/06/23 14:21:24 deraadt Exp $	*/
+/*	$OpenBSD: mknodes.c,v 1.3 1996/09/15 22:58:09 millert Exp $	*/
 /*	$NetBSD: mknodes.c,v 1.11 1995/05/11 21:29:36 christos Exp $	*/
 
 /*-
@@ -47,7 +47,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)mknodes.c	8.2 (Berkeley) 5/4/95";
 #else
-static char rcsid[] = "$OpenBSD: mknodes.c,v 1.2 1996/06/23 14:21:24 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: mknodes.c,v 1.3 1996/09/15 22:58:09 millert Exp $";
 #endif
 #endif /* not lint */
 
@@ -187,16 +187,16 @@ parsefield()
 	fp->name = savestr(name);
 	if (strcmp(type, "nodeptr") == 0) {
 		fp->type = T_NODE;
-		sprintf(decl, "union node *%s", name);
+		snprintf(decl, sizeof(decl), "union node *%s", name);
 	} else if (strcmp(type, "nodelist") == 0) {
 		fp->type = T_NODELIST;
-		sprintf(decl, "struct nodelist *%s", name);
+		snprintf(decl, sizeof(decl), "struct nodelist *%s", name);
 	} else if (strcmp(type, "string") == 0) {
 		fp->type = T_STRING;
-		sprintf(decl, "char *%s", name);
+		snprintf(decl, sizeof(decl), "char *%s", name);
 	} else if (strcmp(type, "int") == 0) {
 		fp->type = T_INT;
-		sprintf(decl, "int %s", name);
+		snprintf(decl, sizeof(decl), "int %s", name);
 	} else if (strcmp(type, "other") == 0) {
 		fp->type = T_OTHER;
 	} else if (strcmp(type, "temp") == 0) {
diff --git a/bin/sh/mksyntax.c b/bin/sh/mksyntax.c
index 947e7090a99..5506ba70623 100644
--- a/bin/sh/mksyntax.c
+++ b/bin/sh/mksyntax.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mksyntax.c,v 1.2 1996/06/23 14:21:24 deraadt Exp $	*/
+/*	$OpenBSD: mksyntax.c,v 1.3 1996/09/15 22:58:08 millert Exp $	*/
 /*	$NetBSD: mksyntax.c,v 1.11 1995/05/11 21:29:37 christos Exp $	*/
 
 /*-
@@ -47,7 +47,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)mksyntax.c	8.2 (Berkeley) 5/4/95";
 #else
-static char rcsid[] = "$OpenBSD: mksyntax.c,v 1.2 1996/06/23 14:21:24 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: mksyntax.c,v 1.3 1996/09/15 22:58:08 millert Exp $";
 #endif
 #endif /* not lint */
 
@@ -176,7 +176,7 @@ main(argc, argv)
 	/* Generate the #define statements in the header file */
 	fputs("/* Syntax classes */\n", hfile);
 	for (i = 0 ; synclass[i].name ; i++) {
-		sprintf(buf, "#define %s %d", synclass[i].name, i);
+		snprintf(buf, sizeof(buf), "#define %s %d", synclass[i].name, i);
 		fputs(buf, hfile);
 		for (pos = strlen(buf) ; pos < 32 ; pos = (pos + 8) & ~07)
 			putc('\t', hfile);
@@ -185,7 +185,8 @@ main(argc, argv)
 	putc('\n', hfile);
 	fputs("/* Syntax classes for is_ functions */\n", hfile);
 	for (i = 0 ; is_entry[i].name ; i++) {
-		sprintf(buf, "#define %s %#o", is_entry[i].name, 1 << i);
+		snprintf(buf, sizeof(buf), "#define %s %#o",
+			 is_entry[i].name, 1 << i);
 		fputs(buf, hfile);
 		for (pos = strlen(buf) ; pos < 32 ; pos = (pos + 8) & ~07)
 			putc('\t', hfile);