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Coverity CID 835: Check before dereferencing pg->uanon.

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This commit is contained in:
christos 2006-04-13 01:05:17 +00:00
parent 48fc1e1ea4
commit 3e31f5d682
1 changed files with 3 additions and 3 deletions
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6
sys/uvm/uvm_pager.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_pager.c,v 1.75 2006/04/11 09:29:40 yamt Exp $ */
/* $NetBSD: uvm_pager.c,v 1.76 2006/04/13 01:05:17 christos Exp $ */
/*
*
@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_pager.c,v 1.75 2006/04/11 09:29:40 yamt Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvm_pager.c,v 1.76 2006/04/13 01:05:17 christos Exp $");
#include "opt_uvmhist.h"
#include "opt_readahead.h"
@ -328,7 +328,7 @@ uvm_aio_aiodone(struct buf *bp)
if (pg->uobject != NULL) {
swslot = uao_find_swslot(pg->uobject,
pg->offset >> PAGE_SHIFT);
} else {
} else if (pg->uanon != NULL) {
swslot = pg->uanon->an_swslot;
}
KASSERT(swslot);