From 10343e7e6c7c6558217b56fb44a538ad04752adb Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 29 Aug 2025 15:30:52 +0000 Subject: [PATCH] inet: ping: remove ping_hash() There is no point in keeping ping_hash(). Signed-off-by: Eric Dumazet Reviewed-by: David Ahern Reviewed-by: Yue Haibing Link: https://patch.msgid.link/20250829153054.474201-3-edumazet@google.com Signed-off-by: Jakub Kicinski --- include/net/ping.h | 1 - net/ipv4/ping.c | 10 ---------- net/ipv6/ping.c | 1 - 3 files changed, 12 deletions(-) diff --git a/include/net/ping.h b/include/net/ping.h index bc7779262e603..9634b8800814d 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -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); diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 74a0beddfcc41..75e1b0f5c6976 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -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, diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c index 82b0492923d45..d7a2cdaa26312 100644 --- a/net/ipv6/ping.c +++ b/net/ipv6/ping.c @@ -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, -- 2.47.3