[src/netbsd-1-4]: src/sys/uvm pullup 1.36->1.37 as requested by chuq -- fixes...

[perry <perry%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6db1064b765d
branches:  netbsd-1-4
changeset: 468372:6db1064b765d
user:      perry <perry%NetBSD.org@localhost>
date:      Mon Apr 19 16:02:52 1999 +0000

description:
pullup 1.36->1.37 as requested by chuq -- fixes botch mmapping large regions.

diffstat:

 sys/uvm/uvm_map.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 5446b335ef13 -r 6db1064b765d sys/uvm/uvm_map.c
--- a/sys/uvm/uvm_map.c Mon Apr 19 15:31:51 1999 +0000
+++ b/sys/uvm/uvm_map.c Mon Apr 19 16:02:52 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_map.c,v 1.36 1999/03/28 19:53:50 mycroft Exp $     */
+/*     $NetBSD: uvm_map.c,v 1.36.2.1 1999/04/19 16:02:52 perry Exp $   */
 
 /* 
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -1455,7 +1455,7 @@
                newentry->start = dstaddr + oldoffset;
                newentry->end =
                    newentry->start + (entry->end - (entry->start + fudge));
-               if (newentry->end > newend)
+               if (newentry->end > newend || newentry->end < newentry->start)
                        newentry->end = newend;
                newentry->object.uvm_obj = entry->object.uvm_obj;
                if (newentry->object.uvm_obj) {