diff --git a/include/net/rawv6.h b/include/net/rawv6.h
index bc70909625f6..82810cbe3798 100644
--- a/include/net/rawv6.h
+++ b/include/net/rawv6.h
@@ -6,7 +6,7 @@
 #include <net/raw.h>
 
 extern struct raw_hashinfo raw_v6_hashinfo;
-bool raw_v6_match(struct net *net, struct sock *sk, unsigned short num,
+bool raw_v6_match(struct net *net, const struct sock *sk, unsigned short num,
 		  const struct in6_addr *loc_addr,
 		  const struct in6_addr *rmt_addr, int dif, int sdif);
 
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index bac9ba747bde..6ac2f2690c44 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -64,7 +64,7 @@
 struct raw_hashinfo raw_v6_hashinfo;
 EXPORT_SYMBOL_GPL(raw_v6_hashinfo);
 
-bool raw_v6_match(struct net *net, struct sock *sk, unsigned short num,
+bool raw_v6_match(struct net *net, const struct sock *sk, unsigned short num,
 		  const struct in6_addr *loc_addr,
 		  const struct in6_addr *rmt_addr, int dif, int sdif)
 {