tree fcd07bf0d8f48e2e0df44cf25b5ee0368a73ef31
parent 8940ba3cfe4841928777fd45eaa92051522c7f0c
author David Howells <dhowells@redhat.com> 1653120204 +0100
committer David S. Miller <davem@davemloft.net> 1653251453 +0100

rxrpc: Don't let ack.previousPacket regress

The previousPacket field in the rx ACK packet should never go backwards -
it's now the highest DATA sequence number received, not the last on
received (it used to be used for out of sequence detection).

Fixes: 248f219cb8bc ("rxrpc: Rewrite the data and ack handling code")
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Signed-off-by: David S. Miller <davem@davemloft.net>