diff options
| -rw-r--r-- | include/net/x25.h | 2 | ||||
| -rw-r--r-- | net/x25/af_x25.c | 23 | ||||
| -rw-r--r-- | net/x25/x25_timer.c | 2 |
3 files changed, 20 insertions, 7 deletions
diff --git a/include/net/x25.h b/include/net/x25.h index fc3f03d976f..2cda0401156 100644 --- a/include/net/x25.h +++ b/include/net/x25.h @@ -187,7 +187,7 @@ extern int x25_addr_ntoa(unsigned char *, struct x25_address *, extern int x25_addr_aton(unsigned char *, struct x25_address *, struct x25_address *); extern struct sock *x25_find_socket(unsigned int, struct x25_neigh *); -extern void x25_destroy_socket(struct sock *); +extern void x25_destroy_socket_from_timer(struct sock *); extern int x25_rx_call_request(struct sk_buff *, struct x25_neigh *, unsigned int); extern void x25_kill_by_neigh(struct x25_neigh *); diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index ed80af8ca5f..c51f3095739 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -332,14 +332,14 @@ static unsigned int x25_new_lci(struct x25_neigh *nb) /* * Deferred destroy. */ -void x25_destroy_socket(struct sock *); +static void __x25_destroy_socket(struct sock *); /* * handler for deferred kills. */ static void x25_destroy_timer(unsigned long data) { - x25_destroy_socket((struct sock *)data); + x25_destroy_socket_from_timer((struct sock *)data); } /* @@ -349,12 +349,10 @@ static void x25_destroy_timer(unsigned long data) * will touch it and we are (fairly 8-) ) safe. * Not static as it's used by the timer */ -void x25_destroy_socket(struct sock *sk) +static void __x25_destroy_socket(struct sock *sk) { struct sk_buff *skb; - sock_hold(sk); - lock_sock(sk); x25_stop_heartbeat(sk); x25_stop_timer(sk); @@ -385,7 +383,22 @@ void x25_destroy_socket(struct sock *sk) /* drop last reference so sock_put will free */ __sock_put(sk); } +} +void x25_destroy_socket_from_timer(struct sock *sk) +{ + sock_hold(sk); + bh_lock_sock(sk); + __x25_destroy_socket(sk); + bh_unlock_sock(sk); + sock_put(sk); +} + +static void x25_destroy_socket(struct sock *sk) +{ + sock_hold(sk); + lock_sock(sk); + __x25_destroy_socket(sk); release_sock(sk); sock_put(sk); } diff --git a/net/x25/x25_timer.c b/net/x25/x25_timer.c index d3e3e54db93..5c5db1a3639 100644 --- a/net/x25/x25_timer.c +++ b/net/x25/x25_timer.c @@ -113,7 +113,7 @@ static void x25_heartbeat_expiry(unsigned long param) (sk->sk_state == TCP_LISTEN && sock_flag(sk, SOCK_DEAD))) { bh_unlock_sock(sk); - x25_destroy_socket(sk); + x25_destroy_socket_from_timer(sk); return; } break; |