netdev - [PATCH net-next 7/8] l2tp: drop the now unused l2tp_tunnel_get

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Date: Thu, 20 Jun 2024 12:22:43 +0100
From: James Chapman <jchapman@...alix.com>
To: netdev@...r.kernel.org
Cc: gnault@...hat.com,
	samuel.thibault@...-lyon.org,
	ridge.kennedy@...iedtelesis.co.nz
Subject: [PATCH net-next 7/8] l2tp: drop the now unused l2tp_tunnel_get_session

All users of l2tp_tunnel_get_session are now gone so it can be
removed.

Signed-off-by: James Chapman <jchapman@...alix.com>
Reviewed-by: Tom Parkin <tparkin@...alix.com>
---
 net/l2tp/l2tp_core.c | 22 ----------------------
 net/l2tp/l2tp_core.h |  2 --
 2 files changed, 24 deletions(-)

diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 0e826a0260fe..3ce689331542 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -241,28 +241,6 @@ struct l2tp_tunnel *l2tp_tunnel_get_nth(const struct net *net, int nth)
 }
 EXPORT_SYMBOL_GPL(l2tp_tunnel_get_nth);
 
-struct l2tp_session *l2tp_tunnel_get_session(struct l2tp_tunnel *tunnel,
-					     u32 session_id)
-{
-	struct hlist_head *session_list;
-	struct l2tp_session *session;
-
-	session_list = l2tp_session_id_hash(tunnel, session_id);
-
-	rcu_read_lock_bh();
-	hlist_for_each_entry_rcu(session, session_list, hlist)
-		if (session->session_id == session_id) {
-			l2tp_session_inc_refcount(session);
-			rcu_read_unlock_bh();
-
-			return session;
-		}
-	rcu_read_unlock_bh();
-
-	return NULL;
-}
-EXPORT_SYMBOL_GPL(l2tp_tunnel_get_session);
-
 struct l2tp_session *l2tp_v3_session_get(const struct net *net, struct sock *sk, u32 session_id)
 {
 	const struct l2tp_net *pn = l2tp_pernet(net);
diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h
index 0e7c9b0bcc1e..bfff69f2e0a2 100644
--- a/net/l2tp/l2tp_core.h
+++ b/net/l2tp/l2tp_core.h
@@ -227,8 +227,6 @@ void l2tp_session_dec_refcount(struct l2tp_session *session);
  */
 struct l2tp_tunnel *l2tp_tunnel_get(const struct net *net, u32 tunnel_id);
 struct l2tp_tunnel *l2tp_tunnel_get_nth(const struct net *net, int nth);
-struct l2tp_session *l2tp_tunnel_get_session(struct l2tp_tunnel *tunnel,
-					     u32 session_id);
 
 struct l2tp_session *l2tp_v3_session_get(const struct net *net, struct sock *sk, u32 session_id);
 struct l2tp_session *l2tp_v2_session_get(const struct net *net, u16 tunnel_id, u16 session_id);
-- 
2.34.1