From 7c3cce978e4f933ac13758ec5d2554fc8d0927d2 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 3 Apr 2008 15:07:24 -0700 Subject: [PATCH] [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 --- arch/sparc64/kernel/signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c index 94a9d64208e..9d51956e8e2 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; -- 2.41.1