[PATCH] s390: task_pt_regs()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 7dd58f8..9f64330 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -217,8 +217,7 @@
struct pt_regs childregs;
} *frame;
- frame = ((struct fake_frame *)
- (THREAD_SIZE + (unsigned long) p->thread_info)) - 1;
+ frame = container_of(task_pt_regs(p), struct fake_frame, childregs);
p->thread.ksp = (unsigned long) frame;
/* Store access registers to kernel stack of new process. */
frame->childregs = *regs;