1 files changed, 2 insertions, 2 deletions

diff --git a/arch/sh/kernel/signal.c b/arch/sh/kernel/signal.c
index b32c35a7c0a3..4fc5b402b21b 100644
--- a/arch/sh/kernel/signal.c
+++ b/arch/sh/kernel/signal.c
@@ -261,14 +261,14 @@ asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5,
                 goto badframe;
         /* It is more difficult to avoid calling this function than to
            call it and ignore errors.  */
-        do_sigaltstack(&st, NULL, regs->regs[15]);
+        do_sigaltstack((const stack_t __user *)&st, NULL, (unsigned long)frame);
 
         return r0;
 
 badframe:
         force_sig(SIGSEGV, current);
         return 0;
-}       
+}
 
 /*
  * Set up a signal frame.