1 files changed, 7 insertions, 10 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index dd4ddb30a3a9..334d21c23da9 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -736,8 +736,7 @@ static int tcp_v6_parse_md5_keys (struct sock *sk, char __user *optval,
 static int tcp_v6_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key,
                                    struct in6_addr *saddr,
                                    struct in6_addr *daddr,
-                                   struct tcphdr *th, int protocol,
-                                   unsigned int tcplen)
+                                   struct tcphdr *th, unsigned int tcplen)
 {
         struct scatterlist sg[4];
         __u16 data_len;
@@ -761,7 +760,7 @@ static int tcp_v6_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key,
         ipv6_addr_copy(&bp->saddr, saddr);
         ipv6_addr_copy(&bp->daddr, daddr);
         bp->len = htonl(tcplen);
-        bp->protocol = htonl(protocol);
+        bp->protocol = htonl(IPPROTO_TCP);
 
         sg_init_table(sg, 4);
 
@@ -821,8 +820,7 @@ static int tcp_v6_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key,
                                 struct sock *sk,
                                 struct dst_entry *dst,
                                 struct request_sock *req,
-                                struct tcphdr *th, int protocol,
-                                unsigned int tcplen)
+                                struct tcphdr *th, unsigned int tcplen)
 {
         struct in6_addr *saddr, *daddr;
 
@@ -835,7 +833,7 @@ static int tcp_v6_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key,
         }
         return tcp_v6_do_calc_md5_hash(md5_hash, key,
                                        saddr, daddr,
-                                       th, protocol, tcplen);
+                                       th, tcplen);
 }
 
 static int tcp_v6_inbound_md5_hash (struct sock *sk, struct sk_buff *skb)
@@ -879,8 +877,7 @@ static int tcp_v6_inbound_md5_hash (struct sock *sk, struct sk_buff *skb)
         genhash = tcp_v6_do_calc_md5_hash(newhash,
                                           hash_expected,
                                           &ip6h->saddr, &ip6h->daddr,
-                                          th, sk->sk_protocol,
-                                          skb->len);
+                                          th, skb->len);
         if (genhash || memcmp(hash_location, newhash, 16) != 0) {
                 if (net_ratelimit()) {
                         printk(KERN_INFO "MD5 Hash %s for "
@@ -1020,7 +1017,7 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
                 tcp_v6_do_calc_md5_hash((__u8 *)&opt[1], key,
                                         &ipv6_hdr(skb)->daddr,
                                         &ipv6_hdr(skb)->saddr,
-                                        t1, IPPROTO_TCP, tot_len);
+                                        t1, tot_len);
         }
 #endif
 
@@ -1126,7 +1123,7 @@ static void tcp_v6_send_ack(struct tcp_timewait_sock *tw,
                 tcp_v6_do_calc_md5_hash((__u8 *)topt, key,
                                         &ipv6_hdr(skb)->daddr,
                                         &ipv6_hdr(skb)->saddr,
-                                        t1, IPPROTO_TCP, tot_len);
+                                        t1, tot_len);
         }
 #endif