1 files changed, 10 insertions, 31 deletions

diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 50b30ff30de4..86fe70d8722f 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -625,8 +625,8 @@ static int do_bad(unsigned long addr, unsigned int esr, struct pt_regs *regs)
 
 static int do_sea(unsigned long addr, unsigned int esr, struct pt_regs *regs)
 {
-	struct siginfo info;
 	const struct fault_info *inf;
+	void __user *siaddr;
 
 	inf = esr_to_fault_info(esr);
 
@@ -645,15 +645,11 @@ static int do_sea(unsigned long addr, unsigned int esr, struct pt_regs *regs)
 			nmi_exit();
 	}
 
-	clear_siginfo(&info);
-	info.si_signo = inf->sig;
-	info.si_errno = 0;
-	info.si_code  = inf->code;
 	if (esr & ESR_ELx_FnV)
-		info.si_addr = NULL;
+		siaddr = NULL;
 	else
-		info.si_addr  = (void __user *)addr;
-	arm64_notify_die(inf->name, regs, &info, esr);
+		siaddr  = (void __user *)addr;
+	arm64_notify_die(inf->name, regs, inf->sig, inf->code, siaddr, esr);
 
 	return 0;
 }
@@ -734,7 +730,6 @@ asmlinkage void __exception do_mem_abort(unsigned long addr, unsigned int esr,
 					 struct pt_regs *regs)
 {
 	const struct fault_info *inf = esr_to_fault_info(esr);
-	struct siginfo info;
 
 	if (!inf->fn(addr, esr, regs))
 		return;
@@ -745,12 +740,8 @@ asmlinkage void __exception do_mem_abort(unsigned long addr, unsigned int esr,
 		show_pte(addr);
 	}
 
-	clear_siginfo(&info);
-	info.si_signo = inf->sig;
-	info.si_errno = 0;
-	info.si_code  = inf->code;
-	info.si_addr  = (void __user *)addr;
-	arm64_notify_die(inf->name, regs, &info, esr);
+	arm64_notify_die(inf->name, regs,
+			 inf->sig, inf->code, (void __user *)addr, esr);
 }
 
 asmlinkage void __exception do_el0_irq_bp_hardening(void)
@@ -780,20 +771,14 @@ asmlinkage void __exception do_sp_pc_abort(unsigned long addr,
 					   unsigned int esr,
 					   struct pt_regs *regs)
 {
-	struct siginfo info;
-
 	if (user_mode(regs)) {
 		if (instruction_pointer(regs) > TASK_SIZE)
 			arm64_apply_bp_hardening();
 		local_irq_enable();
 	}
 
-	clear_siginfo(&info);
-	info.si_signo = SIGBUS;
-	info.si_errno = 0;
-	info.si_code  = BUS_ADRALN;
-	info.si_addr  = (void __user *)addr;
-	arm64_notify_die("SP/PC alignment exception", regs, &info, esr);
+	arm64_notify_die("SP/PC alignment exception", regs,
+			 SIGBUS, BUS_ADRALN, (void __user *)addr, esr);
 }
 
 int __init early_brk64(unsigned long addr, unsigned int esr,
@@ -847,14 +832,8 @@ asmlinkage int __exception do_debug_exception(unsigned long addr,
 	if (!inf->fn(addr, esr, regs)) {
 		rv = 1;
 	} else {
-		struct siginfo info;
-
-		clear_siginfo(&info);
-		info.si_signo = inf->sig;
-		info.si_errno = 0;
-		info.si_code  = inf->code;
-		info.si_addr  = (void __user *)addr;
-		arm64_notify_die(inf->name, regs, &info, esr);
+		arm64_notify_die(inf->name, regs,
+				 inf->sig, inf->code, (void __user *)addr, esr);
 		rv = 0;
 	}