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[src/trunk]: src/sys/arch/powerpc/booke If uvm_fault returns EACCES, convert ...
details: https://anonhg.NetBSD.org/src/rev/dce3a9143ab5
branches: trunk
changeset: 766023:dce3a9143ab5
user: matt <matt%NetBSD.org@localhost>
date: Mon Jun 13 21:12:50 2011 +0000
description:
If uvm_fault returns EACCES, convert it to EFAULT.
diffstat:
sys/arch/powerpc/booke/trap.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diffs (27 lines):
diff -r ae6d5d9fa03e -r dce3a9143ab5 sys/arch/powerpc/booke/trap.c
--- a/sys/arch/powerpc/booke/trap.c Mon Jun 13 20:41:00 2011 +0000
+++ b/sys/arch/powerpc/booke/trap.c Mon Jun 13 21:12:50 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: trap.c,v 1.8 2011/06/12 05:32:38 matt Exp $ */
+/* $NetBSD: trap.c,v 1.9 2011/06/13 21:12:50 matt Exp $ */
/*-
* Copyright (c) 2010, 2011 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -39,7 +39,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: trap.c,v 1.8 2011/06/12 05:32:38 matt Exp $");
+__KERNEL_RCSID(1, "$NetBSD: trap.c,v 1.9 2011/06/13 21:12:50 matt Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -177,6 +177,8 @@
rv = uvm_fault(map, trunc_page(va), ftype);
if (rv == 0)
uvm_grow(l->l_proc, trunc_page(va));
+ if (rv == EACCES)
+ rv = EFAULT;
#ifdef KERN_SA
l->l_pflag &= ~LP_SA_PAGEFAULT;
#endif
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