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km_vacache_alloc: specify va hint correctly rather than

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using stack garbage.  PR/28845.
This commit is contained in:
yamt 2005-01-03 04:01:13 +00:00
parent 66e0c6fbb9
commit 0c5ceb72e4
1 changed files with 3 additions and 2 deletions
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5
sys/uvm/uvm_km.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_km.c,v 1.72 2005/01/01 21:08:02 yamt Exp $ */
/* $NetBSD: uvm_km.c,v 1.73 2005/01/03 04:01:13 yamt Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@ -134,7 +134,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_km.c,v 1.72 2005/01/01 21:08:02 yamt Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvm_km.c,v 1.73 2005/01/03 04:01:13 yamt Exp $");
#include "opt_uvmhist.h"
@ -191,6 +191,7 @@ km_vacache_alloc(struct pool *pp, int flags)
map = KM_VACACHE_POOL_TO_MAP(pp);
va = vm_map_min(map); /* hint */
if (uvm_map(map, &va, size, NULL, UVM_UNKNOWN_OFFSET, size,
UVM_MAPFLAG(UVM_PROT_NONE, UVM_PROT_NONE, UVM_INH_NONE,
UVM_ADV_RANDOM, UVM_FLAG_QUANTUM |