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path: root/net/bridge/br_netlink.c
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Diffstat (limited to 'net/bridge/br_netlink.c')
-rw-r--r--net/bridge/br_netlink.c39
1 files changed, 12 insertions, 27 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index a1daf8227ed1..2080485515f1 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -60,20 +60,17 @@ static int br_fill_ifinfo(struct sk_buff *skb, const struct net_bridge_port *por
hdr->ifi_flags = dev_get_flags(dev);
hdr->ifi_change = 0;
- NLA_PUT_STRING(skb, IFLA_IFNAME, dev->name);
- NLA_PUT_U32(skb, IFLA_MASTER, br->dev->ifindex);
- NLA_PUT_U32(skb, IFLA_MTU, dev->mtu);
- NLA_PUT_U8(skb, IFLA_OPERSTATE, operstate);
-
- if (dev->addr_len)
- NLA_PUT(skb, IFLA_ADDRESS, dev->addr_len, dev->dev_addr);
-
- if (dev->ifindex != dev->iflink)
- NLA_PUT_U32(skb, IFLA_LINK, dev->iflink);
-
- if (event == RTM_NEWLINK)
- NLA_PUT_U8(skb, IFLA_PROTINFO, port->state);
-
+ if (nla_put_string(skb, IFLA_IFNAME, dev->name) ||
+ nla_put_u32(skb, IFLA_MASTER, br->dev->ifindex) ||
+ nla_put_u32(skb, IFLA_MTU, dev->mtu) ||
+ nla_put_u8(skb, IFLA_OPERSTATE, operstate) ||
+ (dev->addr_len &&
+ nla_put(skb, IFLA_ADDRESS, dev->addr_len, dev->dev_addr)) ||
+ (dev->ifindex != dev->iflink &&
+ nla_put_u32(skb, IFLA_LINK, dev->iflink)) ||
+ (event == RTM_NEWLINK &&
+ nla_put_u8(skb, IFLA_PROTINFO, port->state)))
+ goto nla_put_failure;
return nlmsg_end(skb, nlh);
nla_put_failure:
@@ -91,7 +88,7 @@ void br_ifinfo_notify(int event, struct net_bridge_port *port)
int err = -ENOBUFS;
br_debug(port->br, "port %u(%s) event %d\n",
- (unsigned)port->port_no, port->dev->name, event);
+ (unsigned int)port->port_no, port->dev->name, event);
skb = nlmsg_new(br_nlmsg_size(), GFP_ATOMIC);
if (skb == NULL)
@@ -235,18 +232,6 @@ int __init br_netlink_init(void)
br_rtm_setlink, NULL, NULL);
if (err)
goto err3;
- err = __rtnl_register(PF_BRIDGE, RTM_NEWNEIGH,
- br_fdb_add, NULL, NULL);
- if (err)
- goto err3;
- err = __rtnl_register(PF_BRIDGE, RTM_DELNEIGH,
- br_fdb_delete, NULL, NULL);
- if (err)
- goto err3;
- err = __rtnl_register(PF_BRIDGE, RTM_GETNEIGH,
- NULL, br_fdb_dump, NULL);
- if (err)
- goto err3;
return 0;