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uvm_fault: fix an assertion. PR/35134 from Christos Zoulas. 

it can be triggered by minherit as well.
This commit is contained in:
yamt 2006-12-01 19:15:22 +00:00
parent 47fd231e41
commit 10cd898fb8
1 changed files with 3 additions and 3 deletions
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6
sys/uvm/uvm_fault.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_fault.c,v 1.115 2006/11/28 13:16:37 yamt Exp $ */
/* $NetBSD: uvm_fault.c,v 1.116 2006/12/01 19:15:22 yamt Exp $ */
/*
*
@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_fault.c,v 1.115 2006/11/28 13:16:37 yamt Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvm_fault.c,v 1.116 2006/12/01 19:15:22 yamt Exp $");
#include "opt_uvmhist.h"
@ -797,8 +797,8 @@ ReFault:
*/
if (UVM_ET_ISNEEDSCOPY(ufi.entry)) {
KASSERT(fault_flag != UVM_FAULT_WIREMAX);
if (cow_now || (ufi.entry->object.uvm_obj == NULL)) {
KASSERT(fault_flag != UVM_FAULT_WIREMAX);
/* need to clear */
UVMHIST_LOG(maphist,
" need to clear needs_copy and refault",0,0,0,0);