From a60b84ea7ead3a398f63eb465974ac354e483371 Mon Sep 17 00:00:00 2001
From: Toomas Soome <tsoome@me.com>
Date: Tue, 17 Oct 2017 14:20:31 +0300
Subject: [PATCH] 8722 loader: __divmoddi4 should check for NULL pointer

---
 usr/src/boot/lib/libstand/qdivrem.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/usr/src/boot/lib/libstand/qdivrem.c b/usr/src/boot/lib/libstand/qdivrem.c
index 9437794be4..64b9351354 100644
--- a/usr/src/boot/lib/libstand/qdivrem.c
+++ b/usr/src/boot/lib/libstand/qdivrem.c
@@ -348,7 +348,8 @@ __divmoddi4(quad_t a, quad_t b, quad_t *r)
 	quad_t d;
 
 	d = __divdi3(a, b);
-	*r = a - (b * d);
+	if (r != NULL)
+		*r = a - (b * d);
 
 	return (d);
 }
-- 
2.11.4.GIT