diff options
Diffstat (limited to 'net/rxrpc/output.c')
| -rw-r--r-- | net/rxrpc/output.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c index 935bb60fff56..bad3d2420344 100644 --- a/net/rxrpc/output.c +++ b/net/rxrpc/output.c @@ -129,7 +129,7 @@ static size_t rxrpc_fill_out_ack(struct rxrpc_connection *conn, int rxrpc_send_ack_packet(struct rxrpc_call *call, bool ping, rxrpc_serial_t *_serial) { - struct rxrpc_connection *conn = NULL; + struct rxrpc_connection *conn; struct rxrpc_ack_buffer *pkt; struct msghdr msg; struct kvec iov[2]; @@ -139,18 +139,14 @@ int rxrpc_send_ack_packet(struct rxrpc_call *call, bool ping, int ret; u8 reason; - spin_lock_bh(&call->lock); - if (call->conn) - conn = rxrpc_get_connection_maybe(call->conn); - spin_unlock_bh(&call->lock); - if (!conn) + if (test_bit(RXRPC_CALL_DISCONNECTED, &call->flags)) return -ECONNRESET; pkt = kzalloc(sizeof(*pkt), GFP_KERNEL); - if (!pkt) { - rxrpc_put_connection(conn); + if (!pkt) return -ENOMEM; - } + + conn = call->conn; msg.msg_name = &call->peer->srx.transport; msg.msg_namelen = call->peer->srx.transport_len; @@ -244,7 +240,6 @@ int rxrpc_send_ack_packet(struct rxrpc_call *call, bool ping, } out: - rxrpc_put_connection(conn); kfree(pkt); return ret; } @@ -254,7 +249,7 @@ out: */ int rxrpc_send_abort_packet(struct rxrpc_call *call) { - struct rxrpc_connection *conn = NULL; + struct rxrpc_connection *conn; struct rxrpc_abort_buffer pkt; struct msghdr msg; struct kvec iov[1]; @@ -271,13 +266,11 @@ int rxrpc_send_abort_packet(struct rxrpc_call *call) test_bit(RXRPC_CALL_TX_LAST, &call->flags)) return 0; - spin_lock_bh(&call->lock); - if (call->conn) - conn = rxrpc_get_connection_maybe(call->conn); - spin_unlock_bh(&call->lock); - if (!conn) + if (test_bit(RXRPC_CALL_DISCONNECTED, &call->flags)) return -ECONNRESET; + conn = call->conn; + msg.msg_name = &call->peer->srx.transport; msg.msg_namelen = call->peer->srx.transport_len; msg.msg_control = NULL; @@ -312,8 +305,6 @@ int rxrpc_send_abort_packet(struct rxrpc_call *call) trace_rxrpc_tx_packet(call->debug_id, &pkt.whdr, rxrpc_tx_point_call_abort); rxrpc_tx_backoff(call, ret); - - rxrpc_put_connection(conn); return ret; } |