diff options
| author | David S. Miller | 2016-10-30 12:42:58 -0400 |
|---|---|---|
| committer | David S. Miller | 2016-10-30 12:42:58 -0400 |
| commit | 27058af401e49d88a905df000dd26f443fcfa8ce (patch) | |
| tree | 819f32113d3b8374b9fbf72e2202d4c4d4511a60 /net/bridge | |
| parent | 357f4aae859b5d74554b0ccbb18556f1df4166c3 (diff) | |
| parent | 2a26d99b251b8625d27aed14e97fc10707a3a81f (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Mostly simple overlapping changes.
For example, David Ahern's adjacency list revamp in 'net-next'
conflicted with an adjacency list traversal bug fix in 'net'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_multicast.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index c5fea9393946..2136e45f5277 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -972,13 +972,12 @@ static void br_multicast_enable(struct bridge_mcast_own_query *query) mod_timer(&query->timer, jiffies); } -void br_multicast_enable_port(struct net_bridge_port *port) +static void __br_multicast_enable_port(struct net_bridge_port *port) { struct net_bridge *br = port->br; - spin_lock(&br->multicast_lock); if (br->multicast_disabled || !netif_running(br->dev)) - goto out; + return; br_multicast_enable(&port->ip4_own_query); #if IS_ENABLED(CONFIG_IPV6) @@ -987,8 +986,14 @@ void br_multicast_enable_port(struct net_bridge_port *port) if (port->multicast_router == MDB_RTR_TYPE_PERM && hlist_unhashed(&port->rlist)) br_multicast_add_router(br, port); +} -out: +void br_multicast_enable_port(struct net_bridge_port *port) +{ + struct net_bridge *br = port->br; + + spin_lock(&br->multicast_lock); + __br_multicast_enable_port(port); spin_unlock(&br->multicast_lock); } @@ -1994,8 +1999,9 @@ static void br_multicast_start_querier(struct net_bridge *br, int br_multicast_toggle(struct net_bridge *br, unsigned long val) { - int err = 0; struct net_bridge_mdb_htable *mdb; + struct net_bridge_port *port; + int err = 0; spin_lock_bh(&br->multicast_lock); if (br->multicast_disabled == !val) @@ -2023,10 +2029,9 @@ rollback: goto rollback; } - br_multicast_start_querier(br, &br->ip4_own_query); -#if IS_ENABLED(CONFIG_IPV6) - br_multicast_start_querier(br, &br->ip6_own_query); -#endif + br_multicast_open(br); + list_for_each_entry(port, &br->port_list, list) + __br_multicast_enable_port(port); unlock: spin_unlock_bh(&br->multicast_lock); |