1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 5a3e87e4b18f..41b165ffb369 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2187,8 +2187,9 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
 #endif
                         NLA_PUT_U32(skb, RTA_IIF, iif);
         } else if (dst) {
+                struct inet6_dev *idev = ip6_dst_idev(&rt->u.dst);
                 struct in6_addr saddr_buf;
-                if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev,
+                if (ipv6_dev_get_saddr(idev ? idev->dev : NULL,
                                        dst, 0, &saddr_buf) == 0)
                         NLA_PUT(skb, RTA_PREFSRC, 16, &saddr_buf);
         }