diff options
Diffstat (limited to 'net/rxrpc/call_event.c')
| -rw-r--r-- | net/rxrpc/call_event.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c index b2cf448fb02c..b7efecf5ccfc 100644 --- a/net/rxrpc/call_event.c +++ b/net/rxrpc/call_event.c @@ -270,9 +270,11 @@ static void rxrpc_decant_prepared_tx(struct rxrpc_call *call) { struct rxrpc_txbuf *txb; - if (rxrpc_is_client_call(call) && - !test_bit(RXRPC_CALL_EXPOSED, &call->flags)) + if (!test_bit(RXRPC_CALL_EXPOSED, &call->flags)) { + if (list_empty(&call->tx_sendmsg)) + return; rxrpc_expose_client_call(call); + } while ((txb = list_first_entry_or_null(&call->tx_sendmsg, struct rxrpc_txbuf, call_link))) { @@ -336,6 +338,7 @@ void rxrpc_input_call_event(struct rxrpc_call *call, struct sk_buff *skb) unsigned long now, next, t; rxrpc_serial_t ackr_serial; bool resend = false, expired = false; + s32 abort_code; rxrpc_see_call(call, rxrpc_call_see_input); @@ -346,6 +349,14 @@ void rxrpc_input_call_event(struct rxrpc_call *call, struct sk_buff *skb) if (call->state == RXRPC_CALL_COMPLETE) goto out; + /* Handle abort request locklessly, vs rxrpc_propose_abort(). */ + abort_code = smp_load_acquire(&call->send_abort); + if (abort_code) { + rxrpc_abort_call(call->send_abort_why, call, 0, call->send_abort, + call->send_abort_err); + goto out; + } + if (skb && skb->mark == RXRPC_SKB_MARK_ERROR) goto out; @@ -433,7 +444,6 @@ void rxrpc_input_call_event(struct rxrpc_call *call, struct sk_buff *skb) } else { rxrpc_abort_call("EXP", call, 0, RX_CALL_TIMEOUT, -ETIME); } - rxrpc_send_abort_packet(call); goto out; } |