vm_normal_page can be called with a NULL vma. This can be replaced with
gate_vma, and no problem because none of the gate vmas use VM_PFNMAP
(if they did they would need to set vm_pgoff).

Signed-off-by: Nick Piggin <npiggin@suse.de>

 mm/memory.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: linux-2.6.15-rc3-ck1/mm/memory.c
===================================================================
--- linux-2.6.15-rc3-ck1.orig/mm/memory.c	2005-11-30 10:07:14.000000000 +1100
+++ linux-2.6.15-rc3-ck1/mm/memory.c	2005-11-30 10:07:15.000000000 +1100
@@ -988,7 +988,8 @@ int get_user_pages(struct task_struct *t
 				return i ? : -EFAULT;
 			}
 			if (pages) {
-				struct page *page = vm_normal_page(vma, start, *pte);
+				struct page *page;
+				page = vm_normal_page(gate_vma, start, *pte);
 				pages[i] = page;
 				if (page)
 					get_page(page);