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CID-4192: ensure we have 'uobj != NULL` here 

ok christos@ and yamt@
This commit is contained in:
alc 2006-12-27 17:59:08 +00:00
parent c6ea7a850f
commit 2fc133de08
1 changed files with 3 additions and 2 deletions
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5
sys/uvm/uvm_pdaemon.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_pdaemon.c,v 1.81 2006/12/21 15:55:26 yamt Exp $ */
/* $NetBSD: uvm_pdaemon.c,v 1.82 2006/12/27 17:59:08 alc Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@ -71,7 +71,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_pdaemon.c,v 1.81 2006/12/21 15:55:26 yamt Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvm_pdaemon.c,v 1.82 2006/12/27 17:59:08 alc Exp $");
#include "opt_uvmhist.h"
#include "opt_readahead.h"
@ -692,6 +692,7 @@ uvmpd_scan_queue(void)
#endif /* defined(READAHEAD_STATS) */
if ((p->pqflags & PQ_SWAPBACKED) == 0) {
KASSERT(uobj != NULL);
uvm_unlock_pageq();
(void) (uobj->pgops->pgo_put)(uobj, p->offset,
p->offset + PAGE_SIZE, PGO_CLEANIT|PGO_FREE);