wrap access to thread_info

Recently a few direct accesses to the thread_info in the task structure snuck
back, so this wraps them with the appropriate wrapper.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index 4e4181ed1c6d..13f988402613 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -330,13 +330,13 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
 {
         struct pt_regs *childregs;
 
-        childregs = ((struct pt_regs *)(THREAD_SIZE + (unsigned long)p->thread_info)) - 1;
+        childregs = ((struct pt_regs *)(THREAD_SIZE + (unsigned long)task_stack_page(p))) - 1;
         *childregs = *regs;
 
         if (user_mode(regs))
                 childregs->sp = usp;
         else
-                childregs->sp = (unsigned long)p->thread_info + THREAD_SIZE;
+                childregs->sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
 
         childregs->r12 = 0; /* Set return value for child */
 
@@ -403,7 +403,7 @@ unsigned long get_wchan(struct task_struct *p)
         if (!p || p == current || p->state == TASK_RUNNING)
                 return 0;
 
-        stack_page = (unsigned long)p->thread_info;
+        stack_page = (unsigned long)task_stack_page(p);
         BUG_ON(!stack_page);
 
         /*