From 774ae11f51bdc3194cd1f06a68271e1b94409cdd Mon Sep 17 00:00:00 2001 From: "awilliam@xenbuild.aw" Date: Fri, 9 Jun 2006 10:35:37 -0600 Subject: [PATCH] [IA64] Add NULL test in domain_page_mapped() Signed-off-by: Isaku Yamahata --- xen/arch/ia64/xen/mm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/xen/arch/ia64/xen/mm.c b/xen/arch/ia64/xen/mm.c index 7b6135ca23..736f3919ed 100644 --- a/xen/arch/ia64/xen/mm.c +++ b/xen/arch/ia64/xen/mm.c @@ -1053,8 +1053,8 @@ domain_page_mapped(struct domain* d, unsigned long mpaddr) { pte_t * pte; - pte=lookup_noalloc_domain_pte(d, mpaddr); - if(!pte_none(*pte)) + pte = lookup_noalloc_domain_pte(d, mpaddr); + if(pte != NULL && !pte_none(*pte)) return 1; return 0; } -- 2.30.2