(2014/03/28 10:51), Vlad Yasevich wrote: > When the vlan filtering is enabled on the bridge, but > the filter is not configured on the bridge device itself, > running tcpdump on the bridge device will result in a > an Oops with NULL pointer dereference. The reason > is that br_pass_frame_up() will bypass the vlan > check because promisc flag is set. It will then try > to get the table pointer and process the packet based > on the table. Since the table pointer is NULL, we oops. > Catch this special condition in br_handle_vlan(). > > Reported-by: Toshiaki Makita <makita.toshiaki@xxxxxxxxxxxxx> > CC: Toshiaki Makita <makita.toshiaki@xxxxxxxxxxxxx> > Signed-off-by: Vlad Yasevich <vyasevic@xxxxxxxxxx> Thanks, Acked-by: Toshiaki Makita <makita.toshiaki@xxxxxxxxxxxxx>