1 files changed, 17 insertions, 17 deletions

diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index c85adb858271..ab1bd06d7c44 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -307,12 +307,9 @@ void die(const char *str, struct pt_regs *regs, long err)
 }
 NOKPROBE_SYMBOL(die);
 
-void user_single_step_siginfo(struct task_struct *tsk,
-				struct pt_regs *regs, siginfo_t *info)
+void user_single_step_report(struct pt_regs *regs)
 {
-	info->si_signo = SIGTRAP;
-	info->si_code = TRAP_TRACE;
-	info->si_addr = (void __user *)regs->nip;
+	force_sig_fault(SIGTRAP, TRAP_TRACE, (void __user *)regs->nip, current);
 }
 
 static void show_signal_msg(int signr, struct pt_regs *regs, int code,
@@ -341,14 +338,12 @@ static void show_signal_msg(int signr, struct pt_regs *regs, int code,
 	show_user_instructions(regs);
 }
 
-void _exception_pkey(int signr, struct pt_regs *regs, int code,
-		     unsigned long addr, int key)
+static bool exception_common(int signr, struct pt_regs *regs, int code,
+			      unsigned long addr)
 {
-	siginfo_t info;
-
 	if (!user_mode(regs)) {
 		die("Exception in kernel mode", regs, signr);
-		return;
+		return false;
 	}
 
 	show_signal_msg(signr, regs, code, addr);
@@ -364,18 +359,23 @@ void _exception_pkey(int signr, struct pt_regs *regs, int code,
 	 */
 	thread_pkey_regs_save(&current->thread);
 
-	clear_siginfo(&info);
-	info.si_signo = signr;
-	info.si_code = code;
-	info.si_addr = (void __user *) addr;
-	info.si_pkey = key;
+	return true;
+}
+
+void _exception_pkey(struct pt_regs *regs, unsigned long addr, int key)
+{
+	if (!exception_common(SIGSEGV, regs, SEGV_PKUERR, addr))
+		return;
 
-	force_sig_info(signr, &info, current);
+	force_sig_pkuerr((void __user *) addr, key);
 }
 
 void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr)
 {
-	_exception_pkey(signr, regs, code, addr, 0);
+	if (!exception_common(signr, regs, code, addr))
+		return;
+
+	force_sig_fault(signr, code, (void __user *)addr, current);
 }
 
 void system_reset_exception(struct pt_regs *regs)