Module Name: src
Committed By: yamt
Date: Sat Aug 1 15:32:02 UTC 2009
Modified Files:
src/sys/uvm: uvm_map.c
Log Message:
_uvm_tree_sanity: fix an assertion.
To generate a diff of this commit:
cvs rdiff -u -r1.272 -r1.273 src/sys/uvm/uvm_map.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/uvm/uvm_map.c
diff -u src/sys/uvm/uvm_map.c:1.272 src/sys/uvm/uvm_map.c:1.273
--- src/sys/uvm/uvm_map.c:1.272 Sat Aug 1 15:30:33 2009
+++ src/sys/uvm/uvm_map.c Sat Aug 1 15:32:02 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: uvm_map.c,v 1.272 2009/08/01 15:30:33 yamt Exp $ */
+/* $NetBSD: uvm_map.c,v 1.273 2009/08/01 15:32:02 yamt Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -71,7 +71,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_map.c,v 1.272 2009/08/01 15:30:33 yamt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_map.c,v 1.273 2009/08/01 15:32:02 yamt Exp $");
#include "opt_ddb.h"
#include "opt_uvmhist.h"
@@ -551,7 +551,10 @@
* If any entries are out of order, tmp->gap will be unsigned
* and will likely exceed the size of the map.
*/
- KASSERT(tmp->gap < map->size);
+ if (tmp->gap >= vm_map_max(map) - vm_map_min(map)) {
+ printf("too large gap %zu\n", (size_t)tmp->gap);
+ goto error;
+ }
n++;
}
