From: Eric Andersen <andersen@codepoet.org>
Date: Sat, 13 Apr 2002 13:47:39 +0000 (-0000)
Subject: Patch from Kevin Hilman <khilman@equator.com> to fix potential
X-Git-Tag: 0_60_3~24
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=defd998c42d017fa94f80c4275ac082220c14c79;p=oweals%2Fbusybox.git

Patch from Kevin Hilman <khilman@equator.com> to fix potential
memory corruption from long pathnames in /etc/fstab.
---

diff --git a/util-linux/mount.c b/util-linux/mount.c
index 382ad832f..79335669d 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -425,7 +425,8 @@ extern int mount_main(int argc, char **argv)
 	if (optind < argc) {
 		/* if device is a filename get its real path */
 		if (stat(argv[optind], &statbuf) == 0) {
-			device = simplify_path(argv[optind]);
+			char *tmp = simplify_path(argv[optind]);
+			safe_strncpy(device, tmp, PATH_MAX);
 		} else {
 			safe_strncpy(device, argv[optind], PATH_MAX);
 		}