Merge branch 'kvm-arm/vgic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git...

[firefly-linux-kernel-4.4.55.git] / net / bridge / br_mdb.c

diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index 9f97b850fc65171cf87692cf87a3b2e29d906e0c..ee79f3f20383c9112ff2685ef10b6d69a1d40c97 100644 (file)
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -80,6 +80,7 @@ static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb,
                                port = p->port;
                                if (port) {
                                        struct br_mdb_entry e;
+                                       memset(&e, 0, sizeof(e));
                                        e.ifindex = port->dev->ifindex;
                                        e.state = p->state;
                                        if (p->addr.proto == htons(ETH_P_IP))
@@ -136,6 +137,7 @@ static int br_mdb_dump(struct sk_buff *skb, struct netlink_callback *cb)
                                break;
 
                        bpm = nlmsg_data(nlh);
+                       memset(bpm, 0, sizeof(*bpm));
                        bpm->ifindex = dev->ifindex;
                        if (br_mdb_fill_info(skb, cb, dev) < 0)
                                goto out;
@@ -171,6 +173,7 @@ static int nlmsg_populate_mdb_fill(struct sk_buff *skb,
                return -EMSGSIZE;
 
        bpm = nlmsg_data(nlh);
+       memset(bpm, 0, sizeof(*bpm));
        bpm->family  = AF_BRIDGE;
        bpm->ifindex = dev->ifindex;
        nest = nla_nest_start(skb, MDBA_MDB);
@@ -228,6 +231,7 @@ void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port,
 {
        struct br_mdb_entry entry;
 
+       memset(&entry, 0, sizeof(entry));
        entry.ifindex = port->dev->ifindex;
        entry.addr.proto = group->proto;
        entry.addr.u.ip4 = group->u.ip4;