diff options
Diffstat (limited to 'net/xdp/xsk.c')
| -rw-r--r-- | net/xdp/xsk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index b78c0e095e221..3404d076a8a3e 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -313,10 +313,13 @@ static bool xsk_is_bound(struct xdp_sock *xs) static int xsk_rcv_check(struct xdp_sock *xs, struct xdp_buff *xdp, u32 len) { + struct net_device *dev = xdp->rxq->dev; + u32 qid = xdp->rxq->queue_index; + if (!xsk_is_bound(xs)) return -ENXIO; - if (xs->dev != xdp->rxq->dev || xs->queue_id != xdp->rxq->queue_index) + if (!dev->_rx[qid].pool || xs->umem != dev->_rx[qid].pool->umem) return -EINVAL; if (len > xsk_pool_get_rx_frame_size(xs->pool) && !xs->sg) { |