diff options
Diffstat (limited to 'net/llc/llc_conn.c')
| -rw-r--r-- | net/llc/llc_conn.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/net/llc/llc_conn.c b/net/llc/llc_conn.c index 77bb3816655e..10cdfe2db830 100644 --- a/net/llc/llc_conn.c +++ b/net/llc/llc_conn.c @@ -682,10 +682,15 @@ static int llc_find_offset(int state, int ev_type) */ void llc_sap_add_socket(struct llc_sap *sap, struct sock *sk) { + struct llc_sock *llc = llc_sk(sk); + struct hlist_head *dev_hb = llc_sk_dev_hash(sap, llc->dev->ifindex); + llc_sap_hold(sap); - spin_lock_bh(&sap->sk_lock); llc_sk(sk)->sap = sap; + + spin_lock_bh(&sap->sk_lock); sk_nulls_add_node_rcu(sk, &sap->sk_list); + hlist_add_head(&llc->dev_hash_node, dev_hb); spin_unlock_bh(&sap->sk_lock); } @@ -699,8 +704,11 @@ void llc_sap_add_socket(struct llc_sap *sap, struct sock *sk) */ void llc_sap_remove_socket(struct llc_sap *sap, struct sock *sk) { + struct llc_sock *llc = llc_sk(sk); + spin_lock_bh(&sap->sk_lock); sk_nulls_del_node_init_rcu(sk); + hlist_del(&llc->dev_hash_node); spin_unlock_bh(&sap->sk_lock); llc_sap_put(sap); } |