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Commit 7cc76f51 authored by Jason Wang's avatar Jason Wang Committed by David S. Miller
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macvtap: advance iov iterator when needed in macvtap_put_user()



When mergeable buffer is used, vnet_hdr_sz is greater than sizeof struct
virtio_net_hdr. So we need advance the iov iterators in this case.

Fixes 6c36d2e2 ("macvtap: Use iovec iterators")
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarJason Wang <jasowang@redhat.com>
Acked-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 914efb02
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