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| author | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-09-22 09:43:05 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-09-22 09:43:05 +0200 |
| commit | 6e2144b76840be09924de1626e2dcd7b315f75b3 (patch) | |
| tree | 33044cb63f368270229e2b40aa2ad024325c7e8b /net/llc/llc_conn.c | |
| parent | [LLC]: Do better struct sock accounting on skbs (diff) | |
| download | linux-6e2144b76840be09924de1626e2dcd7b315f75b3.tar.xz linux-6e2144b76840be09924de1626e2dcd7b315f75b3.zip | |
[LLC]: Use refcounting with struct llc_sap
Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net/llc/llc_conn.c')
| -rw-r--r-- | net/llc/llc_conn.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/net/llc/llc_conn.c b/net/llc/llc_conn.c index 9f0e10e0978d..ab9e6d7e2875 100644 --- a/net/llc/llc_conn.c +++ b/net/llc/llc_conn.c @@ -633,6 +633,7 @@ static int llc_find_offset(int state, int ev_type) */ void llc_sap_add_socket(struct llc_sap *sap, struct sock *sk) { + llc_sap_hold(sap); write_lock_bh(&sap->sk_list.lock); llc_sk(sk)->sap = sap; sk_add_node(sk, &sap->sk_list.list); @@ -652,6 +653,7 @@ void llc_sap_remove_socket(struct llc_sap *sap, struct sock *sk) write_lock_bh(&sap->sk_list.lock); sk_del_node_init(sk); write_unlock_bh(&sap->sk_list.lock); + llc_sap_put(sap); } /** @@ -731,32 +733,6 @@ static atomic_t llc_sock_nr; #endif /** - * llc_release_sockets - releases all sockets in a sap - * @sap: sap to release its sockets - * - * Releases all connections of a sap. Returns 0 if all actions complete - * successfully, nonzero otherwise - */ -int llc_release_sockets(struct llc_sap *sap) -{ - int rc = 0; - struct sock *sk; - struct hlist_node *node; - - write_lock_bh(&sap->sk_list.lock); - - sk_for_each(sk, node, &sap->sk_list.list) { - llc_sk(sk)->state = LLC_CONN_STATE_TEMP; - - if (llc_send_disc(sk)) - rc = 1; - } - - write_unlock_bh(&sap->sk_list.lock); - return rc; -} - -/** * llc_backlog_rcv - Processes rx frames and expired timers. * @sk: LLC sock (p8022 connection) * @skb: queued rx frame or event |