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net: ping: cleanups ping_v4_unhash()

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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>
This commit is contained in:
Eric Dumazet 2011-05-22 22:23:00 +00:00 committed by David S. Miller
parent 4867faab1e
commit 19a76fa959
1 changed files with 0 additions and 3 deletions
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net/ipv4/ping.c
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@ -137,9 +137,6 @@ static void ping_v4_unhash(struct sock *sk)
struct inet_sock *isk = inet_sk(sk);
pr_debug("ping_v4_unhash(isk=%p,isk->num=%u)\n", isk, isk->inet_num);
if (sk_hashed(sk)) {
struct hlist_nulls_head *hslot;
hslot = ping_hashslot(&ping_table, sock_net(sk), isk->inet_num);
write_lock_bh(&ping_table.lock);
hlist_nulls_del(&sk->sk_nulls_node);
sock_put(sk);