[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>
diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c
index 94a9d64..9d51956 100644
--- a/arch/sparc64/kernel/signal.c
+++ b/arch/sparc64/kernel/signal.c
@@ -357,7 +357,7 @@
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;