3.2.71-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Satish Ashok <[email protected]> commit 754bc547f0a79f7568b5b81c7fc0a8d044a6571a upstream. When a port goes through a link down/up the multicast router configuration is not restored. Signed-off-by: Satish Ashok <[email protected]> Signed-off-by: Nikolay Aleksandrov <[email protected]> Fixes: 0909e11758bd ("bridge: Add multicast_router sysfs entries") Acked-by: Herbert Xu <[email protected]> Signed-off-by: David S. Miller <[email protected]> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <[email protected]> --- net/bridge/br_multicast.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -36,6 +36,9 @@ #define mlock_dereference(X, br) \ rcu_dereference_protected(X, lockdep_is_held(&br->multicast_lock)) +static void br_multicast_add_router(struct net_bridge *br, + struct net_bridge_port *port); + #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) static inline int ipv6_is_transient_multicast(const struct in6_addr *addr) { @@ -842,6 +845,8 @@ void br_multicast_enable_port(struct net goto out; __br_multicast_enable_port(port); + if (port->multicast_router == 2 && hlist_unhashed(&port->rlist)) + br_multicast_add_router(br, port); out: spin_unlock(&br->multicast_lock); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
