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Diffstat (limited to 'net/rxrpc/output.c')
-rw-r--r--net/rxrpc/output.c27
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;
}