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-rw-r--r--net/netrom/af_netrom.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 03f37c4e64fe..1d3144d19903 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -153,7 +153,7 @@ static struct sock *nr_find_listener(ax25_address *addr)
sk_for_each(s, &nr_list)
if (!ax25cmp(&nr_sk(s)->source_addr, addr) &&
s->sk_state == TCP_LISTEN) {
- bh_lock_sock(s);
+ sock_hold(s);
goto found;
}
s = NULL;
@@ -174,7 +174,7 @@ static struct sock *nr_find_socket(unsigned char index, unsigned char id)
struct nr_sock *nr = nr_sk(s);
if (nr->my_index == index && nr->my_id == id) {
- bh_lock_sock(s);
+ sock_hold(s);
goto found;
}
}
@@ -198,7 +198,7 @@ static struct sock *nr_find_peer(unsigned char index, unsigned char id,
if (nr->your_index == index && nr->your_id == id &&
!ax25cmp(&nr->dest_addr, dest)) {
- bh_lock_sock(s);
+ sock_hold(s);
goto found;
}
}
@@ -224,7 +224,7 @@ static unsigned short nr_find_next_circuit(void)
if (i != 0 && j != 0) {
if ((sk=nr_find_socket(i, j)) == NULL)
break;
- bh_unlock_sock(sk);
+ sock_put(sk);
}
id++;
@@ -920,6 +920,7 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev)
}
if (sk != NULL) {
+ bh_lock_sock(sk);
skb_reset_transport_header(skb);
if (frametype == NR_CONNACK && skb->len == 22)
@@ -929,6 +930,7 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev)
ret = nr_process_rx_frame(sk, skb);
bh_unlock_sock(sk);
+ sock_put(sk);
return ret;
}
@@ -960,10 +962,12 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev)
(make = nr_make_new(sk)) == NULL) {
nr_transmit_refusal(skb, 0);
if (sk)
- bh_unlock_sock(sk);
+ sock_put(sk);
return 0;
}
+ bh_lock_sock(sk);
+
window = skb->data[20];
skb->sk = make;
@@ -1016,6 +1020,7 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev)
sk->sk_data_ready(sk);
bh_unlock_sock(sk);
+ sock_put(sk);
nr_insert_socket(make);

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