diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/llc/llc_conn.c | 10 | ||||
| -rw-r--r-- | net/llc/llc_sap.c | 8 |
2 files changed, 15 insertions, 3 deletions
diff --git a/net/llc/llc_conn.c b/net/llc/llc_conn.c index 77bb381..10cdfe2 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); } diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c index 94790e6..94cb706 100644 --- a/net/llc/llc_sap.c +++ b/net/llc/llc_sap.c @@ -387,10 +387,14 @@ static void llc_sap_mcast(struct llc_sap *sap, { int i = 0, count = 256 / sizeof(struct sock *); struct sock *sk, *stack[count]; - struct hlist_nulls_node *node; + struct hlist_node *node; + struct llc_sock *llc; + struct hlist_head *dev_hb = llc_sk_dev_hash(sap, skb->dev->ifindex); spin_lock_bh(&sap->sk_lock); - sk_nulls_for_each_rcu(sk, node, &sap->sk_list) { + hlist_for_each_entry(llc, node, dev_hb, dev_hash_node) { + + sk = &llc->sk; if (!llc_mcast_match(sap, laddr, skb, sk)) continue; |