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inet: ping: remove ping_hash()

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There is no point in keeping ping_hash().

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Link: https://patch.msgid.link/20250829153054.474201-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Eric Dumazet 2025-08-29 15:30:52 +00:00 committed by Jakub Kicinski
parent 59f26d86b2
commit 10343e7e6c
3 changed files with 0 additions and 12 deletions
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1
include/net/ping.h
View File

@ -54,7 +54,6 @@ struct pingfakehdr {
};
int ping_get_port(struct sock *sk, unsigned short ident);
int ping_hash(struct sock *sk);
void ping_unhash(struct sock *sk);
int ping_init_sock(struct sock *sk);

10
net/ipv4/ping.c
View File

@ -67,7 +67,6 @@ static inline u32 ping_hashfn(const struct net *net, u32 num, u32 mask)
pr_debug("hash(%u) = %u\n", num, res);
return res;
}
EXPORT_SYMBOL_GPL(ping_hash);
static inline struct hlist_head *ping_hashslot(struct ping_table *table,
struct net *net, unsigned int num)
@ -144,14 +143,6 @@ fail:
}
EXPORT_SYMBOL_GPL(ping_get_port);
int ping_hash(struct sock *sk)
{
pr_debug("ping_hash(sk->port=%u)\n", inet_sk(sk)->inet_num);
BUG(); /* "Please do not press this button again." */
return 0;
}
void ping_unhash(struct sock *sk)
{
struct inet_sock *isk = inet_sk(sk);
@ -1008,7 +999,6 @@ struct proto ping_prot = {
.bind = ping_bind,
.backlog_rcv = ping_queue_rcv_skb,
.release_cb = ip4_datagram_release_cb,
.hash = ping_hash,
.unhash = ping_unhash,
.get_port = ping_get_port,
.put_port = ping_unhash,

1
net/ipv6/ping.c
View File

@ -208,7 +208,6 @@ struct proto pingv6_prot = {
.recvmsg = ping_recvmsg,
.bind = ping_bind,
.backlog_rcv = ping_queue_rcv_skb,
.hash = ping_hash,
.unhash = ping_unhash,
.get_port = ping_get_port,
.put_port = ping_unhash,