[PATCH] h8300: task_stack_page()

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

arch/h8300/kernel/process.c

@@ -195,7 +195,7 @@ int copy_thread(int nr, unsigned long clone_flags,
 {
 	struct pt_regs * childregs;
 
-	childregs = ((struct pt_regs *) (THREAD_SIZE + (unsigned long) p->thread_info)) - 1;
+	childregs = (struct pt_regs *) (THREAD_SIZE + task_stack_page(p)) - 1;
 
 	*childregs = *regs;
 	childregs->retpc = (unsigned long) ret_from_fork;