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authorToshiaki Makita <makita.toshiaki@lab.ntt.co.jp>2019-01-29 09:45:58 +0900
committerDavid S. Miller <davem@davemloft.net>2019-01-30 14:02:43 -0800
commit07b344f494ddda9f061b396407c96df8c46c82b5 (patch)
tree7e3fc00d705116e064ad19ade0e2ab55fe1cd0bb
parent03aa6d34868c07b2b1b8b2db080602d7ec528173 (diff)
downloadlinux-07b344f494ddda9f061b396407c96df8c46c82b5.tar.bz2
virtio_net: Use xdp_return_frame to free xdp_frames on destroying vqs
put_page() can work as a fallback for freeing xdp_frames, but the appropriate way is to use xdp_return_frame(). Fixes: cac320c850ef ("virtio_net: convert to use generic xdp_frame and xdp_return_frame API") Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> Acked-by: Jason Wang <jasowang@redhat.com> Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/virtio_net.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index cea52e47dc65..1d454cee641c 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2669,7 +2669,7 @@ static void free_unused_bufs(struct virtnet_info *vi)
if (!is_xdp_raw_buffer_queue(vi, i))
dev_kfree_skb(buf);
else
- put_page(virt_to_head_page(buf));
+ xdp_return_frame(buf);
}
}