From: Jiri Benc <jbenc@redhat.com>
Date: Thu, 20 Aug 2015 11:56:28 +0000 (+0200)
Subject: vxlan: provide access function for vxlan socket address family
X-Git-Tag: v5.15~15163^2~118^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=705cc62f6728c5a23e3c82465aa94e652e0b50e4;p=platform%2Fkernel%2Flinux-starfive.git

vxlan: provide access function for vxlan socket address family

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 93613ff..070149f 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -236,7 +236,7 @@ static struct vxlan_sock *vxlan_find_sock(struct net *net, sa_family_t family,
 
 	hlist_for_each_entry_rcu(vs, vs_head(net, port), hlist) {
 		if (inet_sk(vs->sock->sk)->inet_sport == port &&
-		    inet_sk(vs->sock->sk)->sk.sk_family == family &&
+		    vxlan_get_sk_family(vs) == family &&
 		    vs->flags == flags)
 			return vs;
 	}
@@ -625,7 +625,7 @@ static void vxlan_notify_add_rx_port(struct vxlan_sock *vs)
 	struct net_device *dev;
 	struct sock *sk = vs->sock->sk;
 	struct net *net = sock_net(sk);
-	sa_family_t sa_family = sk->sk_family;
+	sa_family_t sa_family = vxlan_get_sk_family(vs);
 	__be16 port = inet_sk(sk)->inet_sport;
 	int err;
 
@@ -650,7 +650,7 @@ static void vxlan_notify_del_rx_port(struct vxlan_sock *vs)
 	struct net_device *dev;
 	struct sock *sk = vs->sock->sk;
 	struct net *net = sock_net(sk);
-	sa_family_t sa_family = sk->sk_family;
+	sa_family_t sa_family = vxlan_get_sk_family(vs);
 	__be16 port = inet_sk(sk)->inet_sport;
 
 	rcu_read_lock();
@@ -2390,7 +2390,7 @@ void vxlan_get_rx_port(struct net_device *dev)
 	for (i = 0; i < PORT_HASH_SIZE; ++i) {
 		hlist_for_each_entry_rcu(vs, &vn->sock_list[i], hlist) {
 			port = inet_sk(vs->sock->sk)->inet_sport;
-			sa_family = vs->sock->sk->sk_family;
+			sa_family = vxlan_get_sk_family(vs);
 			dev->netdev_ops->ndo_add_vxlan_port(dev, sa_family,
 							    port);
 		}
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index e4534f1..43677e6 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -241,3 +241,8 @@ static inline void vxlan_get_rx_port(struct net_device *netdev)
 }
 #endif
 #endif
+
+static inline unsigned short vxlan_get_sk_family(struct vxlan_sock *vs)
+{
+	return vs->sock->sk->sk_family;
+}