From: Tim Smith <[email protected]> When an ABORT is sent, aborting a connection, the sender quite reasonably forgets about the connection. If another frame is received, another ABORT will be sent. When the receiver gets it, it no longer applies to an extant connection, so an ABORT is sent, and so on...
Prevent this by never sending a rejection for an ABORT packet. Signed-off-by: Tim Smith <[email protected]> Signed-off-by: David Howells <[email protected]> --- net/rxrpc/ar-input.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c index 529572f18d1f..eb7e16276cc1 100644 --- a/net/rxrpc/ar-input.c +++ b/net/rxrpc/ar-input.c @@ -606,8 +606,10 @@ dead_call: } _debug("dead call"); - skb->priority = RX_CALL_DEAD; - rxrpc_reject_packet(conn->trans->local, skb); + if (sp->hdr.type != RXRPC_PACKET_TYPE_ABORT) { + skb->priority = RX_CALL_DEAD; + rxrpc_reject_packet(conn->trans->local, skb); + } goto done; /* resend last packet of a completed call @@ -790,8 +792,10 @@ cant_route_call: skb->priority = RX_CALL_DEAD; } - _debug("reject"); - rxrpc_reject_packet(local, skb); + if (sp->hdr.type != RXRPC_PACKET_TYPE_ABORT) { + _debug("reject type %d",sp->hdr.type); + rxrpc_reject_packet(local, skb); + } rxrpc_put_local(local); _leave(" [no call]"); return; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
