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Date:   Thu, 17 Jan 2019 20:20:44 +0900
From:   Toshiaki Makita <>
To:     "David S. Miller" <>,
        "Michael S. Tsirkin" <>,
        Jason Wang <>
Cc:     Toshiaki Makita <>,,,
        Jesper Dangaard Brouer <>
Subject: [PATCH net 6/7] 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 <>
 drivers/net/virtio_net.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index ae93f0e..996de69 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2668,7 +2668,7 @@ static void free_unused_bufs(struct virtnet_info *vi)
 			if (!is_xdp_raw_buffer_queue(vi, i))
-				put_page(virt_to_head_page(buf));
+				xdp_return_frame(buf);

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