1 files changed, 2 insertions, 2 deletions

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index a0c285b6311e..49c48983019f 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -451,8 +451,8 @@ extern int			ip6_xmit(struct sock *sk,
 extern int                      ip6_nd_hdr(struct sock *sk,
                                            struct sk_buff *skb,
                                            struct net_device *dev,
-                                           struct in6_addr *saddr,
-                                           struct in6_addr *daddr,
+                                           const struct in6_addr *saddr,
+                                           const struct in6_addr *daddr,
                                            int proto, int len);
 
 extern int                      ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr);