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Diffstat (limited to 'net/tipc/udp_media.c')
-rw-r--r--net/tipc/udp_media.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c
index cd7c5f131e72..ad2719ad4c1b 100644
--- a/net/tipc/udp_media.c
+++ b/net/tipc/udp_media.c
@@ -156,14 +156,12 @@ static int tipc_udp_send_msg(struct net *net, struct sk_buff *skb,
struct udp_bearer *ub;
struct udp_media_addr *dst = (struct udp_media_addr *)&dest->value;
struct udp_media_addr *src = (struct udp_media_addr *)&b->addr.value;
- struct sk_buff *clone;
struct rtable *rt;
if (skb_headroom(skb) < UDP_MIN_HEADROOM)
pskb_expand_head(skb, UDP_MIN_HEADROOM, 0, GFP_ATOMIC);
- clone = skb_clone(skb, GFP_ATOMIC);
- skb_set_inner_protocol(clone, htons(ETH_P_TIPC));
+ skb_set_inner_protocol(skb, htons(ETH_P_TIPC));
ub = rcu_dereference_rtnl(b->media_ptr);
if (!ub) {
err = -ENODEV;
@@ -173,7 +171,7 @@ static int tipc_udp_send_msg(struct net *net, struct sk_buff *skb,
struct flowi4 fl = {
.daddr = dst->ipv4.s_addr,
.saddr = src->ipv4.s_addr,
- .flowi4_mark = clone->mark,
+ .flowi4_mark = skb->mark,
.flowi4_proto = IPPROTO_UDP
};
rt = ip_route_output_key(net, &fl);
@@ -182,7 +180,7 @@ static int tipc_udp_send_msg(struct net *net, struct sk_buff *skb,
goto tx_error;
}
ttl = ip4_dst_hoplimit(&rt->dst);
- err = udp_tunnel_xmit_skb(rt, ub->ubsock->sk, clone,
+ err = udp_tunnel_xmit_skb(rt, ub->ubsock->sk, skb,
src->ipv4.s_addr,
dst->ipv4.s_addr, 0, ttl, 0,
src->udp_port, dst->udp_port,
@@ -205,7 +203,7 @@ static int tipc_udp_send_msg(struct net *net, struct sk_buff *skb,
if (err)
goto tx_error;
ttl = ip6_dst_hoplimit(ndst);
- err = udp_tunnel6_xmit_skb(ndst, ub->ubsock->sk, clone,
+ err = udp_tunnel6_xmit_skb(ndst, ub->ubsock->sk, skb,
ndst->dev, &src->ipv6,
&dst->ipv6, 0, ttl, src->udp_port,
dst->udp_port, false);
@@ -214,7 +212,7 @@ static int tipc_udp_send_msg(struct net *net, struct sk_buff *skb,
return err;
tx_error:
- kfree_skb(clone);
+ kfree_skb(skb);
return err;
}
@@ -435,7 +433,6 @@ static void tipc_udp_disable(struct tipc_bearer *b)
}
if (ub->ubsock)
sock_set_flag(ub->ubsock->sk, SOCK_DEAD);
- RCU_INIT_POINTER(b->media_ptr, NULL);
RCU_INIT_POINTER(ub->bearer, NULL);
/* sock_release need to be done outside of rtnl lock */