From 86fc1543dafdfcb3533440c7911f419f652613f0 Mon Sep 17 00:00:00 2001
From: Matthew Dillon <dillon@dragonflybsd.org>
Date: Thu, 3 Mar 2005 06:56:41 +0000
Subject: [PATCH] off_t is a signed value.  The last commit caused the kernel
 to fail with a end < start panic.

---
 sys/kern/kern_lockf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/kern/kern_lockf.c b/sys/kern/kern_lockf.c
index 02cb456104..e9e862aa6b 100644
--- a/sys/kern/kern_lockf.c
+++ b/sys/kern/kern_lockf.c
@@ -37,7 +37,7 @@
  *
  *	@(#)ufs_lockf.c	8.3 (Berkeley) 1/6/94
  * $FreeBSD: src/sys/kern/kern_lockf.c,v 1.25 1999/11/16 16:28:56 phk Exp $
- * $DragonFly: src/sys/kern/kern_lockf.c,v 1.22 2005/03/02 11:48:15 joerg Exp $
+ * $DragonFly: src/sys/kern/kern_lockf.c,v 1.23 2005/03/03 06:56:41 dillon Exp $
  */
 
 #include <sys/param.h>
@@ -180,7 +180,7 @@ lf_advlock(struct vop_advlock_args *ap, struct lockf *lock, u_quad_t size)
 		return(EINVAL);
 	if (fl->l_len == 0) {
 		flags |= F_NOEND;
-		end = ULLONG_MAX;
+		end = LLONG_MAX;
 	} else {
 		end = start + fl->l_len - 1;
 		if (end < start)
-- 
2.41.0