From: Erik Andersen <andersen@codepoet.org>
Date: Fri, 28 Apr 2000 22:10:34 +0000 (-0000)
Subject: Fix stupid bugs.  update was segfaulting.  mknod minor # was always 0
X-Git-Tag: 0_45~144
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6ed02a0ee010a28b7649a9ef734679f7818c57e3;p=oweals%2Fbusybox.git

Fix stupid bugs.  update was segfaulting.  mknod minor # was always 0
due to a parsing bug.  Oops.
 -Erik
---

diff --git a/Changelog b/Changelog
index b7e40e624..f185e9017 100644
--- a/Changelog
+++ b/Changelog
@@ -4,6 +4,8 @@
 	* Added mktemp, contributed by Daniel Jacobowitz <dan@debian.org>
 	* Fix for ping warnings from Sascha Ziemann <szi@aibon.ping.de>
 	* More doc updates
+	* Fixed update segfault
+	* Fixed mknod -- minor number was always 0
 
 
 0.43
diff --git a/coreutils/mknod.c b/coreutils/mknod.c
index 0c93df64d..caa234f1f 100644
--- a/coreutils/mknod.c
+++ b/coreutils/mknod.c
@@ -58,6 +58,7 @@ int mknod_main(int argc, char **argv)
 			argc--;
 			argv++;
 			parse_mode(*argv, &perm);
+			umask(0);
 			break;
 		default:
 			usage(mknod_usage);
@@ -87,7 +88,7 @@ int mknod_main(int argc, char **argv)
 	}
 
 	if (mode == S_IFCHR || mode == S_IFBLK) {
-		dev = (atoi(argv[2]) << 8) | atoi(argv[1]);
+		dev = (atoi(argv[2]) << 8) | atoi(argv[3]);
 	}
 
 	mode |= perm;
diff --git a/miscutils/update.c b/miscutils/update.c
index 1e3e032fd..18b13e8c9 100644
--- a/miscutils/update.c
+++ b/miscutils/update.c
@@ -52,7 +52,7 @@ extern int update_main(int argc, char **argv)
 
 	argc--;
 	argv++;
-	while (**argv == '-') {
+	while (argc>0 && **argv == '-') {
 		while (*++(*argv)) {
 			switch (**argv) {
 			case 'S':
diff --git a/mknod.c b/mknod.c
index 0c93df64d..caa234f1f 100644
--- a/mknod.c
+++ b/mknod.c
@@ -58,6 +58,7 @@ int mknod_main(int argc, char **argv)
 			argc--;
 			argv++;
 			parse_mode(*argv, &perm);
+			umask(0);
 			break;
 		default:
 			usage(mknod_usage);
@@ -87,7 +88,7 @@ int mknod_main(int argc, char **argv)
 	}
 
 	if (mode == S_IFCHR || mode == S_IFBLK) {
-		dev = (atoi(argv[2]) << 8) | atoi(argv[1]);
+		dev = (atoi(argv[2]) << 8) | atoi(argv[3]);
 	}
 
 	mode |= perm;
diff --git a/update.c b/update.c
index 1e3e032fd..18b13e8c9 100644
--- a/update.c
+++ b/update.c
@@ -52,7 +52,7 @@ extern int update_main(int argc, char **argv)
 
 	argc--;
 	argv++;
-	while (**argv == '-') {
+	while (argc>0 && **argv == '-') {
 		while (*++(*argv)) {
 			switch (**argv) {
 			case 'S':