This is a note to let you know that I've just added the patch titled bridge: Don't insert unnecessary local fdb entry on changing mac address to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: bridge-don-t-insert-unnecessary-local-fdb-entry-on-changing-mac-address.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From foo@baz Fri Jun 17 11:18:18 PDT 2016 From: Toshiaki Makita <makita.toshiaki@xxxxxxxxxxxxx> Date: Tue, 7 Jun 2016 19:14:17 +0900 Subject: bridge: Don't insert unnecessary local fdb entry on changing mac address From: Toshiaki Makita <makita.toshiaki@xxxxxxxxxxxxx> [ Upstream commit 0b148def403153a4d1565f1640356cb78ce5109f ] The missing br_vlan_should_use() test caused creation of an unneeded local fdb entry on changing mac address of a bridge device when there is a vlan which is configured on a bridge port but not on the bridge device. Fixes: 2594e9064a57 ("bridge: vlan: add per-vlan struct and move to rhashtables") Signed-off-by: Toshiaki Makita <makita.toshiaki@xxxxxxxxxxxxx> Acked-by: Nikolay Aleksandrov <nikolay@xxxxxxxxxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- net/bridge/br_fdb.c | 2 ++ 1 file changed, 2 insertions(+) --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -278,6 +278,8 @@ void br_fdb_change_mac_address(struct ne * change from under us. */ list_for_each_entry(v, &vg->vlan_list, vlist) { + if (!br_vlan_should_use(v)) + continue; f = __br_fdb_get(br, br->dev->dev_addr, v->vid); if (f && f->is_local && !f->dst) fdb_delete_local(br, NULL, f); Patches currently in stable-queue which might be from makita.toshiaki@xxxxxxxxxxxxx are queue-4.4/bridge-don-t-insert-unnecessary-local-fdb-entry-on-changing-mac-address.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html