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Commit 762a3d89 authored by stephen hemminger's avatar stephen hemminger Committed by David S. Miller
Browse files

bridge: fix rcu check warning in multicast port group 



Use of RCU here with out marked pointer and function doesn't match prototype
with sparse.

Signed-off-by: default avatarStephen Hemminger <stephen@networkplumber.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f2707015

net/bridge/br_mdb.c

+2 −1
Original line number Diff line number Diff line
@@ -61,7 +61,8 @@ static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb, 


	for (i = 0; i < mdb->max; i++) {

		struct net_bridge_mdb_entry *mp;

		struct net_bridge_port_group *p, **pp;

		struct net_bridge_port_group *p;

		struct net_bridge_port_group __rcu **pp;

		struct net_bridge_port *port;



		hlist_for_each_entry_rcu(mp, &mdb->mhash[i], hlist[mdb->ver]) {

net/bridge/br_private.h

+1 −1
Original line number Diff line number Diff line
@@ -466,7 +466,7 @@ extern void br_multicast_free_pg(struct rcu_head *head); 
extern struct net_bridge_port_group *br_multicast_new_port_group(

				struct net_bridge_port *port,

				struct br_ip *group,

				struct net_bridge_port_group *next,

				struct net_bridge_port_group __rcu *next,

				unsigned char state);

extern void br_mdb_init(void);

extern void br_mdb_uninit(void);