---

yaml
---
r: 14174
b: refs/heads/master
c: cc657f5
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 493f25ef4087395891c99fcfe2c72e62e293e89f
+refs/heads/master: cc657f53928997c65bf2409c45166c6ceee8d306

trunk/arch/powerpc/kernel/signal_32.c

@@ -403,8 +403,6 @@ static int save_user_regs(struct pt_regs *regs, struct mcontext __user *frame,
 		    ELF_NFPREG * sizeof(double)))
 		return 1;
 
-	current->thread.fpscr.val = 0;	/* turn off all fp exceptions */
-
 #ifdef CONFIG_ALTIVEC
 	/* save altivec registers */
 	if (current->thread.used_vr) {
@@ -818,6 +816,9 @@ static int handle_rt_signal(unsigned long sig, struct k_sigaction *ka,
 			goto badframe;
 		regs->link = (unsigned long) frame->tramp;
 	}
+
+	current->thread.fpscr.val = 0;	/* turn off all fp exceptions */
+
 	if (put_user(regs->gpr[1], (u32 __user *)newsp))
 		goto badframe;
 	regs->gpr[1] = newsp;
@@ -1097,6 +1098,8 @@ static int handle_signal(unsigned long sig, struct k_sigaction *ka,
 		regs->link = (unsigned long) frame->mctx.tramp;
 	}
 
+	current->thread.fpscr.val = 0;	/* turn off all fp exceptions */
+
 	if (put_user(regs->gpr[1], (u32 __user *)newsp))
 		goto badframe;
 	regs->gpr[1] = newsp;

trunk/arch/powerpc/kernel/signal_64.c

@@ -131,9 +131,6 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
 
 	flush_fp_to_thread(current);
 
-	/* Make sure signal doesn't get spurrious FP exceptions */
-	current->thread.fpscr.val = 0;
-
 #ifdef CONFIG_ALTIVEC
 	err |= __put_user(v_regs, &sc->v_regs);
 
@@ -423,6 +420,9 @@ static int setup_rt_frame(int signr, struct k_sigaction *ka, siginfo_t *info,
 	if (err)
 		goto badframe;
 
+	/* Make sure signal handler doesn't get spurious FP exceptions */
+	current->thread.fpscr.val = 0;
+
 	/* Set up to return from userspace. */
 	if (vdso64_rt_sigtramp && current->thread.vdso_base) {
 		regs->link = current->thread.vdso_base + vdso64_rt_sigtramp;