diff options
| -rw-r--r-- | net/xdp/xsk.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index 36919a254ba3..3b3410ada097 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -118,6 +118,9 @@ int xsk_generic_rcv(struct xdp_sock *xs, struct xdp_buff *xdp) u64 addr; int err; + if (xs->dev != xdp->rxq->dev || xs->queue_id != xdp->rxq->queue_index) + return -EINVAL; + if (!xskq_peek_addr(xs->umem->fq, &addr) || len > xs->umem->chunk_size_nohr) { xs->rx_dropped++; |