diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c index efb85f983657..134122f5961a 100644 --- a/net/rxrpc/recvmsg.c +++ b/net/rxrpc/recvmsg.c @@ -228,7 +228,6 @@ static void rxrpc_rotate_rx_window(struct rxrpc_call *call) _enter("%d", call->debug_id); -further_rotation: skb = skb_dequeue(&call->recvmsg_queue); rxrpc_see_skb(skb, rxrpc_skb_rotated); @@ -250,17 +249,6 @@ further_rotation: return; } - /* The next packet on the queue might entirely overlap with the one we - * just consumed; if so, rotate that away also. - */ - skb = skb_peek(&call->recvmsg_queue); - if (skb) { - sp = rxrpc_skb(skb); - if (sp->hdr.seq != call->rx_consumed && - after_eq(call->rx_consumed, sp->hdr.seq)) - goto further_rotation; - } - /* Check to see if there's an ACK that needs sending. */ acked = atomic_add_return(call->rx_consumed - old_consumed, &call->ackr_nr_consumed); @@ -318,11 +306,6 @@ static int rxrpc_recvmsg_data(struct socket *sock, struct rxrpc_call *call, sp = rxrpc_skb(skb); seq = sp->hdr.seq; - if (after_eq(call->rx_consumed, seq)) { - kdebug("obsolete %x %x", call->rx_consumed, seq); - goto skip_obsolete; - } - if (!(flags & MSG_PEEK)) trace_rxrpc_receive(call, rxrpc_receive_front, sp->hdr.serial, seq); @@ -373,7 +356,6 @@ static int rxrpc_recvmsg_data(struct socket *sock, struct rxrpc_call *call, break; } - skip_obsolete: /* The whole packet has been transferred. */ if (sp->hdr.flags & RXRPC_LAST_PACKET) ret = 1;