commit | d0fa28f00052391b5df328f502fbbdd4444938b7 | [log] [tgz] |
---|---|---|
author | Michael S. Tsirkin <mst@redhat.com> | Mon Jan 23 21:37:52 2017 +0200 |
committer | David S. Miller <davem@davemloft.net> | Tue Jan 24 14:41:06 2017 -0500 |
tree | 870f97c2600cd2d47fc354d2a172f14663f422c8 | |
parent | 0fb44559ffd67de8517098b81f675fa0210f13f0 [diff] |
virtio_net: fix PAGE_SIZE > 64k I don't have any guests with PAGE_SIZE > 64k but the code seems to be clearly broken in that case as PAGE_SIZE / MERGEABLE_BUFFER_ALIGN will need more than 8 bit and so the code in mergeable_ctx_to_buf_address does not give us the actual true size. Cc: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>