diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index b5351cca57ab..ae855c2f914b 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -46,8 +46,10 @@ static int __xsk_rcv(struct xdp_sock *xs, struct xdp_buff *xdp) if (xs->dev != xdp->rxq->dev || xs->queue_id != xdp->rxq->queue_index) return -EINVAL; - if (!xskq_peek_id(xs->umem->fq, &id)) + if (!xskq_peek_id(xs->umem->fq, &id)) { + xs->rx_dropped++; return -ENOSPC; + } buffer = xdp_umem_get_data_with_headroom(xs->umem, id); memcpy(buffer, xdp->data, len); @@ -55,6 +57,8 @@ static int __xsk_rcv(struct xdp_sock *xs, struct xdp_buff *xdp) xs->umem->frame_headroom); if (!err) xskq_discard_id(xs->umem->fq); + else + xs->rx_dropped++; return err; } @@ -66,8 +70,6 @@ int xsk_rcv(struct xdp_sock *xs, struct xdp_buff *xdp) err = __xsk_rcv(xs, xdp); if (likely(!err)) xdp_return_buff(xdp); - else - xs->rx_dropped++; return err; } @@ -85,8 +87,6 @@ int xsk_generic_rcv(struct xdp_sock *xs, struct xdp_buff *xdp) err = __xsk_rcv(xs, xdp); if (!err) xsk_flush(xs); - else - xs->rx_dropped++; return err; }