diff --git a/[refs] b/[refs]
index 35a9443a1dfb..2e8d6fd19ff4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: df922075f2a55b1ae71a6fe589c1cc1b91381f4f
+refs/heads/master: 145e9230760e4db27cf5f00fd04b005c79ca1c12
diff --git a/trunk/arch/m68k/kernel/process.c b/trunk/arch/m68k/kernel/process.c
index 3ee918695215..f85b928ffac4 100644
--- a/trunk/arch/m68k/kernel/process.c
+++ b/trunk/arch/m68k/kernel/process.c
@@ -335,7 +335,7 @@ void dump_thread(struct pt_regs * regs, struct user * dump)
 	if (dump->start_stack < TASK_SIZE)
 		dump->u_ssize = ((unsigned long) (TASK_SIZE - dump->start_stack)) >> PAGE_SHIFT;
 
-	dump->u_ar0 = (struct user_regs_struct *)((int)&dump->regs - (int)dump);
+	dump->u_ar0 = offsetof(struct user, regs);
 	sw = ((struct switch_stack *)regs) - 1;
 	dump->regs.d1 = regs->d1;
 	dump->regs.d2 = regs->d2;