diff --git a/[refs] b/[refs]
index 05707d5b20ad..14472005095a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d970e42897525adc836207b44ef64347e59d613e
+refs/heads/master: 9df794d9275d41012909aaff3cab759e37871974
diff --git a/trunk/arch/cris/arch-v10/kernel/signal.c b/trunk/arch/cris/arch-v10/kernel/signal.c
index 187237f655e6..9570946a6958 100644
--- a/trunk/arch/cris/arch-v10/kernel/signal.c
+++ b/trunk/arch/cris/arch-v10/kernel/signal.c
@@ -356,6 +356,8 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 
 	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
 
+	err |= __save_altstack(&frame->uc.uc_stack, rdusp());
+
 	if (err)
 		goto give_sigsegv;
 
diff --git a/trunk/arch/cris/arch-v32/kernel/signal.c b/trunk/arch/cris/arch-v32/kernel/signal.c
index 168b6958e2b8..1f29c692b7ef 100644
--- a/trunk/arch/cris/arch-v32/kernel/signal.c
+++ b/trunk/arch/cris/arch-v32/kernel/signal.c
@@ -365,6 +365,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 	err |= __clear_user(&frame->uc, offsetof(struct ucontext, uc_mcontext));
 	err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0]);
 	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
+	err |= __save_altstack(&frame->uc.uc_stack, rdusp());
 
 	if (err)
 		goto give_sigsegv;