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swh:1:snp:c7beb2432b7e93c4cf6ab09cd194c7c1998df2f9
Revision 99b192da9c99284ad3374132e56f66995cadc6b4 authored by Toshiaki Makita on 27 March 2014, 12:46:56 UTC, committed by David S. Miller on 28 March 2014, 20:33:09 UTC 
bridge: Fix handling stacked vlan tags
 
If a bridge with vlan_filtering enabled receives frames with stacked
vlan tags, i.e., they have two vlan tags, br_vlan_untag() strips not
only the outer tag but also the inner tag.

br_vlan_untag() is called only from br_handle_vlan(), and in this case,
it is enough to set skb->vlan_tci to 0 here, because vlan_tci has already
been set before calling br_handle_vlan().

Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Acked-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 12464bb
History
Tip revision: beaeb4f39bc31d5a5eb6d05465a86af4fe147732 authored by Linus Torvalds on 21 September 2020, 15:53:48 UTC
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Tip revision: beaeb4f
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