From: Neil Brown <neilb@suse.de>
Date: Mon, 29 May 2006 02:06:32 +0000 (+0000)
Subject: snprintf size should be at most the size of the buffer
X-Git-Tag: mdadm-2.5.1~25
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=382245c31fb3bad644fcd7d1fe51242304ba594b;p=thirdparty%2Fmdadm.git

snprintf size should be at most the size of the buffer

From: Luca Berra <bluca@vodka.it>
Signed-off-by: Neil Brown <neilb@suse.de>
---

diff --git a/util.c b/util.c
index d36feb53..279bfd77 100644
--- a/util.c
+++ b/util.c
@@ -446,7 +446,7 @@ char *map_dev(int major, int minor, int create)
 	}
 	if (create && !std && !nonstd) {
 		static char buf[30];
-		snprintf(buf, 1024, "%d:%d", major, minor);
+		snprintf(buf, sizeof(buf), "%d:%d", major, minor);
 		nonstd = buf;
 	}