diff options
| author | David Howells <[email protected]> | 2024-02-29 16:50:52 +0000 |
|---|---|---|
| committer | David Howells <[email protected]> | 2024-03-05 23:35:24 +0000 |
| commit | a711d976e1cd7a58a51ecf2816e705fd01fe3489 (patch) | |
| tree | f33c5661ea1d6bedf03418ea1198a03b91d36b12 | |
| parent | 3e0b83ee535d44befddb3f0a6c75a531cf47f869 (diff) | |
rxrpc: Don't permit resending after all Tx packets acked
Once all the packets transmitted as part of a call have been acked, don't
permit any resending.
Signed-off-by: David Howells <[email protected]>
cc: Marc Dionne <[email protected]>
cc: "David S. Miller" <[email protected]>
cc: Eric Dumazet <[email protected]>
cc: Jakub Kicinski <[email protected]>
cc: Paolo Abeni <[email protected]>
cc: [email protected]
cc: [email protected]
| -rw-r--r-- | net/rxrpc/call_event.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c index 58826710322d..ef28ebf37c7d 100644 --- a/net/rxrpc/call_event.c +++ b/net/rxrpc/call_event.c @@ -450,7 +450,9 @@ bool rxrpc_input_call_event(struct rxrpc_call *call, struct sk_buff *skb) rxrpc_send_ACK(call, RXRPC_ACK_PING, 0, rxrpc_propose_ack_ping_for_lost_ack); - if (resend && __rxrpc_call_state(call) != RXRPC_CALL_CLIENT_RECV_REPLY) + if (resend && + __rxrpc_call_state(call) != RXRPC_CALL_CLIENT_RECV_REPLY && + !test_bit(RXRPC_CALL_TX_ALL_ACKED, &call->flags)) rxrpc_resend(call, NULL); if (test_and_clear_bit(RXRPC_CALL_RX_IS_IDLE, &call->flags)) |