virtio-net: fix leaking page for gso packet during mergeable XDP
We need to drop refcnt to xdp_page if we see a gso packet. Otherwise it will be leaked. Fixing this by moving the check of gso packet above the linearizing logic. While at it, remove useless comment as well. Cc: John Fastabend <john.fastabend@gmail.com> Fixes: 72979a6c ("virtio_net: xdp, add slowpath case for non contiguous buffers") Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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