| Message ID | 1355944428-32051-1-git-send-email-vyasevic@redhat.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Vlad Yasevich <vyasevic@redhat.com> Date: Wed, 19 Dec 2012 14:13:48 -0500 > Bridge fdb and link rtnl operations are registered in > core/rtnetlink. Bridge mdb operations are registred > in bridge/mdb. When removing bridge module, do not > unregister ALL PF_BRIDGE ops since that would remove > the ops from rtnetlink as well. Do remove mdb ops when > bridge is destroyed. > > Signed-off-by: Vlad Yasevich <vyasevic@redhat.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index 9cf5d2b..3e05cc3 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -482,3 +482,10 @@ void br_mdb_init(void) rtnl_register(PF_BRIDGE, RTM_NEWMDB, br_mdb_add, NULL, NULL); rtnl_register(PF_BRIDGE, RTM_DELMDB, br_mdb_del, NULL, NULL); } + +void br_mdb_uninit(void) +{ + rtnl_unregister(PF_BRIDGE, RTM_GETMDB); + rtnl_unregister(PF_BRIDGE, RTM_NEWMDB); + rtnl_unregister(PF_BRIDGE, RTM_DELMDB); +} diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index dce9def..5391ca4 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -1633,6 +1633,7 @@ void br_multicast_stop(struct net_bridge *br) del_timer_sync(&br->multicast_querier_timer); del_timer_sync(&br->multicast_query_timer); + br_mdb_uninit(); spin_lock_bh(&br->multicast_lock); mdb = mlock_dereference(br->mdb, br); if (!mdb) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index dead9df..97ba018 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -305,5 +305,4 @@ int __init br_netlink_init(void) void __exit br_netlink_fini(void) { rtnl_link_unregister(&br_link_ops); - rtnl_unregister_all(PF_BRIDGE); } diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 49b85af4..8d83be5 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -447,6 +447,7 @@ extern struct net_bridge_port_group *br_multicast_new_port_group( struct net_bridge_port_group *next, unsigned char state); extern void br_mdb_init(void); +extern void br_mdb_uninit(void); extern void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port, struct br_ip *group, int type);
Bridge fdb and link rtnl operations are registered in core/rtnetlink. Bridge mdb operations are registred in bridge/mdb. When removing bridge module, do not unregister ALL PF_BRIDGE ops since that would remove the ops from rtnetlink as well. Do remove mdb ops when bridge is destroyed. Signed-off-by: Vlad Yasevich <vyasevic@redhat.com> --- net/bridge/br_mdb.c | 7 +++++++ net/bridge/br_multicast.c | 1 + net/bridge/br_netlink.c | 1 - net/bridge/br_private.h | 1 + 4 files changed, 9 insertions(+), 1 deletions(-)