[SPARC64]: Fix FPU saving in 64-bit signal handling.

The calculation of the FPU reg save area pointer
was wrong.

Based upon an OOPS report from Tom Callaway.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c
index 94a9d64208ee..9d51956e8e2f 100644
--- a/arch/sparc64/kernel/signal.c
+++ b/arch/sparc64/kernel/signal.c
@@ -357,7 +357,7 @@ static int invalid_frame_pointer(void __user *fp, int fplen)
 static inline int
 save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
 {
-        unsigned long *fpregs = (unsigned long *)(regs+1);
+        unsigned long *fpregs = current_thread_info()->fpregs;
         unsigned long fprs;
         int err = 0;