net: ping: cleanups ping_v4_unhash()
net/ipv4/ping.c: In function ‘ping_v4_unhash’: net/ipv4/ping.c:140:28: warning: variable ‘hslot’ set but not used Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -137,9 +137,6 @@ static void ping_v4_unhash(struct sock *sk)
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struct inet_sock *isk = inet_sk(sk);
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pr_debug("ping_v4_unhash(isk=%p,isk->num=%u)\n", isk, isk->inet_num);
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if (sk_hashed(sk)) {
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struct hlist_nulls_head *hslot;
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hslot = ping_hashslot(&ping_table, sock_net(sk), isk->inet_num);
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write_lock_bh(&ping_table.lock);
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hlist_nulls_del(&sk->sk_nulls_node);
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sock_put(sk);
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