diff --git a/[refs] b/[refs]
index fcdd03c9627c..8e4fa71cb048 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0f73832fd8fc42dd7cc73487147f5d5b8f8d2cf0
+refs/heads/master: 993fb38b1c0cd1a56d15aa99b337c780a538baa8
diff --git a/trunk/arch/x86_64/kernel/signal.c b/trunk/arch/x86_64/kernel/signal.c
index 7760224cdfe3..d439ced150c6 100644
--- a/trunk/arch/x86_64/kernel/signal.c
+++ b/trunk/arch/x86_64/kernel/signal.c
@@ -83,7 +83,7 @@ sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
 
 struct rt_sigframe
 {
-	char *pretcode;
+	char __user *pretcode;
 	struct ucontext uc;
 	struct siginfo info;
 };