bridge: Fix the way to find old local fdb entries in br_fdb_change_mac_address
authorToshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Fri, 7 Feb 2014 07:48:20 +0000 (16:48 +0900)
committerDavid S. Miller <davem@davemloft.net>
Mon, 10 Feb 2014 22:34:33 +0000 (14:34 -0800)
commita3ebb7efe7033d903d86c9d664f07a9cc21747b3
treeb9f43f04c810d69c8ae16a251a1fe2eb985e5e0a
parent2836882fe07718fe3263745b1aa07284ec71871c
bridge: Fix the way to find old local fdb entries in br_fdb_change_mac_address

We have been always failed to delete the old entry at
br_fdb_change_mac_address() because br_set_mac_address() updates
dev->dev_addr before calling br_fdb_change_mac_address() and
br_fdb_change_mac_address() uses dev->dev_addr to find the old entry.

That update of dev_addr is completely unnecessary because the same work
is done in br_stp_change_bridge_id() which is called right away after
calling br_fdb_change_mac_address().

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>
net/bridge/br_device.c