From: David van Moolenbroek <david@minix3.org>
Date: Fri, 30 Nov 2012 10:54:40 +0000 (+0000)
Subject: Fix buffer overflows in df(1), format(1)
X-Git-Tag: v3.2.1~179
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/man.dnssec-settime.html?a=commitdiff_plain;h=130b0821219b9e5237cbadd492ddd171294d7cab;p=minix.git

Fix buffer overflows in df(1), format(1)
---

diff --git a/commands/df/df.c b/commands/df/df.c
index 244ead4dc..be07620b8 100644
--- a/commands/df/df.c
+++ b/commands/df/df.c
@@ -109,7 +109,8 @@ static void readmtab(const char *type)
 {
   struct mtab **amt= &mtab, *new;
   struct stat st;
-  char devname[128], mountpoint[128], version[10], rw_flag[10];
+  char devname[PATH_MAX], mountpoint[PATH_MAX], version[MNTNAMELEN],
+	rw_flag[MNTFLAGLEN];
 
   if (load_mtab("df") < 0) exit(1);
 
diff --git a/commands/format/format.c b/commands/format/format.c
index f5fbbfb28..3c9ccaa5b 100644
--- a/commands/format/format.c
+++ b/commands/format/format.c
@@ -290,7 +290,7 @@ int main(int argc, char **argv)
 	int verify= 0;
 	struct stat st0, st;
 	char special[PATH_MAX + 1], mounted_on[PATH_MAX + 1];
-	char version[10], rw_flag[10];
+	char version[MNTNAMELEN], rw_flag[MNTFLAGLEN];
 
 	/* Option -v. */
 	while (argc > 1 && argv[1][0] == '-') {