[src/trunk]: src/sys/uvm pgo_get needs the page array to be initialized.

[mlelstv <mlelstv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4d89da582bb8
branches:  trunk
changeset: 751907:4d89da582bb8
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Mon Feb 08 00:02:50 2010 +0000

description:
pgo_get needs the page array to be initialized.

diffstat:

 sys/uvm/uvm_fault.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 199b098cdcab -r 4d89da582bb8 sys/uvm/uvm_fault.c
--- a/sys/uvm/uvm_fault.c       Mon Feb 08 00:01:39 2010 +0000
+++ b/sys/uvm/uvm_fault.c       Mon Feb 08 00:02:50 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_fault.c,v 1.165 2010/02/08 00:01:39 mlelstv Exp $  */
+/*     $NetBSD: uvm_fault.c,v 1.166 2010/02/08 00:02:50 mlelstv Exp $  */
 
 /*
  *
@@ -39,7 +39,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_fault.c,v 1.165 2010/02/08 00:01:39 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_fault.c,v 1.166 2010/02/08 00:02:50 mlelstv Exp $");
 
 #include "opt_uvmhist.h"
 
@@ -1780,6 +1780,7 @@
 
        uvmexp.fltget++;
        gotpages = 1;
+       pg = NULL;
        uoff = (ufi->orig_rvaddr - ufi->entry->start) + ufi->entry->offset;
        error = uobj->pgops->pgo_get(uobj, uoff, &pg, &gotpages,
            0, flt->access_type & MASK(ufi->entry), ufi->entry->advice,