[I'm still thinking about the locking problems for ovpn_peer_float,
but just noticed this while staring at the rehash code]

2024-10-29, 11:47:31 +0100, Antonio Quartulli wrote:

+void ovpn_peer_hash_vpn_ip(struct ovpn_peer *peer)
+	__must_hold(&peer->ovpn->peers->lock)
+{
+	struct hlist_nulls_head *nhead;
+
+	if (peer->vpn_addrs.ipv4.s_addr != htonl(INADDR_ANY)) {
+		/* remove potential old hashing */
+		hlist_nulls_del_init_rcu(&peer->hash_entry_transp_addr);

s/hash_entry_transp_addr/hash_entry_addr4/ ?

+		nhead = ovpn_get_hash_head(peer->ovpn->peers->by_vpn_addr,
+					   &peer->vpn_addrs.ipv4,
+					   sizeof(peer->vpn_addrs.ipv4));
+		hlist_nulls_add_head_rcu(&peer->hash_entry_addr4, nhead);
+	}
+
+	if (!ipv6_addr_any(&peer->vpn_addrs.ipv6)) {
+		/* remove potential old hashing */
+		hlist_nulls_del_init_rcu(&peer->hash_entry_transp_addr);

s/hash_entry_transp_addr/hash_entry_addr6/ ?

+		nhead = ovpn_get_hash_head(peer->ovpn->peers->by_vpn_addr,
+					   &peer->vpn_addrs.ipv6,
+					   sizeof(peer->vpn_addrs.ipv6));
+		hlist_nulls_add_head_rcu(&peer->hash_entry_addr6, nhead);
+	}
+}

-- 
Sabrina