ipv6: tcp: clean up tcp_v6_early_demux() icsk variable

Remove an icsk variable, which by convention should refer to an
inet_connection_sock rather than an inet_sock. In the process, make
the tcp_v6_early_demux() code and formatting a bit more like
tcp_v4_early_demux(), to ease comparisons and maintenance.

Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 26175bffbaa..bb6782e8499 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1741,11 +1741,11 @@ static void tcp_v6_early_demux(struct sk_buff *skb)
                 skb->destructor = sock_edemux;
                 if (sk->sk_state != TCP_TIME_WAIT) {
                         struct dst_entry *dst = sk->sk_rx_dst;
-                        struct inet_sock *icsk = inet_sk(sk);
+
                         if (dst)
                                 dst = dst_check(dst, inet6_sk(sk)->rx_dst_cookie);
                         if (dst &&
-                            icsk->rx_dst_ifindex == skb->skb_iif)
+                            inet_sk(sk)->rx_dst_ifindex == skb->skb_iif)
                                 skb_dst_set_noref(skb, dst);
                 }
         }