svn commit: r289424 - head/sbin/newfs_msdos

[Ed Maste]

Author: emaste
Date: Fri Oct 16 15:19:36 2015
New Revision: 289424
URL: https://svnweb.freebsd.org/changeset/base/289424

Log:
  newfs_msdos: prefer snprintf to sprintf
  
  Obtained from:	NetBSD
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/sbin/newfs_msdos/mkfs_msdos.c

Modified: head/sbin/newfs_msdos/mkfs_msdos.c
==============================================================================
--- head/sbin/newfs_msdos/mkfs_msdos.c	Fri Oct 16 14:55:39 2015	(r289423)
+++ head/sbin/newfs_msdos/mkfs_msdos.c	Fri Oct 16 15:19:36 2015	(r289424)
@@ -585,7 +585,7 @@ int mkfs_msdos(const char *fname, const 
 			  (u_int)tm->tm_min));
 		mk4(bsx->exVolumeID, x);
 		mklabel(bsx->exVolumeLabel, o.volume_label ? o.volume_label : "NO NAME");
-		sprintf(buf, "FAT%u", fat);
+		snprintf(buf, sizeof(buf), "FAT%u", fat);
 		setstr(bsx->exFileSysType, buf, sizeof(bsx->exFileSysType));
 		if (!o.bootstrap) {
 		    x1 += sizeof(struct bsx);