From 01825ed3fa5da0d1933d3eb33271bf4494a5df3b Mon Sep 17 00:00:00 2001
From: David Greenman <dg@FreeBSD.org>
Date: Fri, 2 Sep 1994 10:24:55 +0000
Subject: [PATCH] panic if length is < 0 in ffs_truncate().

---
 sys/ufs/ffs/ffs_inode.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sys/ufs/ffs/ffs_inode.c b/sys/ufs/ffs/ffs_inode.c
index a7cd2a41f392..04b6c700644c 100644
--- a/sys/ufs/ffs/ffs_inode.c
+++ b/sys/ufs/ffs/ffs_inode.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)ffs_inode.c	8.5 (Berkeley) 12/30/93
- * $Id: ffs_inode.c,v 1.5 1994/08/03 08:19:35 davidg Exp $
+ * $Id: ffs_inode.c,v 1.6 1994/08/29 06:09:13 davidg Exp $
  */
 
 #include <sys/param.h>
@@ -163,6 +163,8 @@ ffs_truncate(ap)
 	int aflags, error, allerror;
 	off_t osize;
 
+	if (length < 0)
+		panic("ffs_truncate: invalid length");
 	oip = VTOI(ovp);
 	tv = time;
 	if (ovp->v_type == VLNK &&