inet6: add struct net argument to inet6_ehashfn

Same as for inet_hashfn, prepare its ipv6 incarnation.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 8 insertions, 5 deletions

diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index 62a5b691858e..72f13a9928e4 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -28,7 +28,8 @@
 struct inet_hashinfo;
 
 /* I have no idea if this is a good hash for v6 or not. -DaveM */
-static inline unsigned int inet6_ehashfn(const struct in6_addr *laddr, const u16 lport,
+static inline unsigned int inet6_ehashfn(struct net *net,
+                                const struct in6_addr *laddr, const u16 lport,
                                 const struct in6_addr *faddr, const __be16 fport)
 {
         u32 ports = (lport ^ (__force u16)fport);
@@ -46,7 +47,9 @@ static inline int inet6_sk_ehashfn(const struct sock *sk)
         const struct in6_addr *faddr = &np->daddr;
         const __u16 lport = inet->num;
         const __be16 fport = inet->dport;
-        return inet6_ehashfn(laddr, lport, faddr, fport);
+        struct net *net = sock_net(sk);
+
+        return inet6_ehashfn(net, laddr, lport, faddr, fport);
 }
 
 extern void __inet6_hash(struct sock *sk);
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index b940156ca4f5..a9cc8ab33a49 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -68,7 +68,7 @@ struct sock *__inet6_lookup_established(struct net *net,
         /* Optimize here for direct hit, only listening connections can
          * have wildcards anyways.
          */
-        unsigned int hash = inet6_ehashfn(daddr, hnum, saddr, sport);
+        unsigned int hash = inet6_ehashfn(net, daddr, hnum, saddr, sport);
         struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
         rwlock_t *lock = inet_ehash_lockp(hashinfo, hash);
 
@@ -166,14 +166,14 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row,
         const struct in6_addr *saddr = &np->daddr;
         const int dif = sk->sk_bound_dev_if;
         const __portpair ports = INET_COMBINED_PORTS(inet->dport, lport);
-        const unsigned int hash = inet6_ehashfn(daddr, lport, saddr,
+        struct net *net = sock_net(sk);
+        const unsigned int hash = inet6_ehashfn(net, daddr, lport, saddr,
                                                 inet->dport);
         struct inet_ehash_bucket *head = inet_ehash_bucket(hinfo, hash);
         rwlock_t *lock = inet_ehash_lockp(hinfo, hash);
         struct sock *sk2;
         const struct hlist_node *node;
         struct inet_timewait_sock *tw;
-        struct net *net = sock_net(sk);
 
         prefetch(head->chain.first);
         write_lock(lock);