bridge: Fix updating FDB entries when the PVID is applied
We currently set the value that variable vid is pointing, which will be used in FDB later, to 0 at br_allowed_ingress() when we receive untagged or priority-tagged frames, even though the PVID is valid. This leads to FDB updates in such a wrong way that they are learned with VID 0. Update the value to that of PVID if the PVID is applied. Signed-off-by: NToshiaki Makita <makita.toshiaki@lab.ntt.co.jp> Reviewed-by: NVlad Yasevich <vyasevic@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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