virtnet_sq_free_unused_buf() check xsk buffer. Signed-off-by: Xuan Zhuo <xuanz...@linux.alibaba.com> Acked-by: Jason Wang <jasow...@redhat.com> --- drivers/net/virtio/main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/virtio/main.c b/drivers/net/virtio/main.c index 2c82418b0344..ab1970158d85 100644 --- a/drivers/net/virtio/main.c +++ b/drivers/net/virtio/main.c @@ -3897,10 +3897,12 @@ void virtnet_sq_free_unused_bufs(struct virtqueue *vq) while ((buf = virtqueue_detach_unused_buf_dma(vq, dma)) != NULL) { virtnet_sq_unmap_buf(sq, dma); - if (!virtnet_is_xdp_frame(buf)) + if (virtnet_is_skb_ptr(buf)) dev_kfree_skb(buf); - else + else if (virtnet_is_xdp_frame(buf)) xdp_return_frame(virtnet_ptr_to_xdp(buf)); + else + xsk_tx_completed(sq->xsk.pool, 1); } } -- 2.32.0.3.g01195cf9f