Commit 39ce6755 authored by David Howells's avatar David Howells Committed by David S. Miller
Browse files

rxrpc: Trace received connection aborts 



Trace received calls that are aborted due to a connection abort, typically
because of authentication failure.  Without this, connection aborts don't
show up in the trace log.

Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f7f1dd31

net/rxrpc/conn_event.c

+7 −4
Original line number Diff line number Diff line
@@ -153,7 +153,8 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn, 
 * pass a connection-level abort onto all calls on that connection

 */

static void rxrpc_abort_calls(struct rxrpc_connection *conn,

			      enum rxrpc_call_completion compl)

			      enum rxrpc_call_completion compl,

			      rxrpc_serial_t serial)

{

	struct rxrpc_call *call;

	int i;
@@ -173,6 +174,9 @@ static void rxrpc_abort_calls(struct rxrpc_connection *conn, 
						  call->call_id, 0,

						  conn->abort_code,

						  conn->error);

			else

				trace_rxrpc_rx_abort(call, serial,

						     conn->abort_code);

			if (rxrpc_set_call_completion(call, compl,

						      conn->abort_code,

						      conn->error))
@@ -213,8 +217,6 @@ static int rxrpc_abort_connection(struct rxrpc_connection *conn, 
	conn->state = RXRPC_CONN_LOCALLY_ABORTED;

	spin_unlock_bh(&conn->state_lock);



	rxrpc_abort_calls(conn, RXRPC_CALL_LOCALLY_ABORTED);



	msg.msg_name	= &conn->params.peer->srx.transport;

	msg.msg_namelen	= conn->params.peer->srx.transport_len;

	msg.msg_control	= NULL;
@@ -242,6 +244,7 @@ static int rxrpc_abort_connection(struct rxrpc_connection *conn, 
	len = iov[0].iov_len + iov[1].iov_len;



	serial = atomic_inc_return(&conn->serial);

	rxrpc_abort_calls(conn, RXRPC_CALL_LOCALLY_ABORTED, serial);

	whdr.serial = htonl(serial);

	_proto("Tx CONN ABORT %%%u { %d }", serial, conn->abort_code);
@@ -321,7 +324,7 @@ static int rxrpc_process_event(struct rxrpc_connection *conn, 
		conn->error = -ECONNABORTED;

		conn->abort_code = abort_code;

		conn->state = RXRPC_CONN_REMOTELY_ABORTED;

		rxrpc_abort_calls(conn, RXRPC_CALL_REMOTELY_ABORTED);

		rxrpc_abort_calls(conn, RXRPC_CALL_REMOTELY_ABORTED, sp->hdr.serial);

		return -ECONNABORTED;



	case RXRPC_PACKET_TYPE_CHALLENGE: