From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Mon, 24 Dec 2007 12:11:57 +0000 (-0000)
Subject: umount: fix fallout from stack reduction change
X-Git-Tag: 1_9_0~5
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ef36c04ccfbb8fa22f7262d8db392c032a297c83;p=oweals%2Fbusybox.git

umount: fix fallout from stack reduction change
---

diff --git a/util-linux/umount.c b/util-linux/umount.c
index a9d60fc29..2a25c3f52 100644
--- a/util-linux/umount.c
+++ b/util-linux/umount.c
@@ -62,7 +62,7 @@ int umount_main(int argc, char **argv)
 		if (opt & OPT_ALL)
 			bb_error_msg_and_die("cannot open %s", bb_path_mtab_file);
 	} else {
-		while (getmntent_r(fp, &me, path, sizeof(path))) {
+		while (getmntent_r(fp, &me, path, PATH_MAX)) {
 			/* Match fstype if passed */
 			if (fstype && match_fstype(&me, fstype))
 				continue;
@@ -89,7 +89,7 @@ int umount_main(int argc, char **argv)
 
 		// Do we already know what to umount this time through the loop?
 		if (m)
-			safe_strncpy(path, m->dir, sizeof(path));
+			safe_strncpy(path, m->dir, PATH_MAX);
 		// For umount -a, end of mtab means time to exit.
 		else if (opt & OPT_ALL)
 			break;