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-rw-r--r--net/bridge/br_fdb.c8
-rw-r--r--net/bridge/br_netlink.c25
2 files changed, 15 insertions, 18 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 5ba0c844d508..80dbce4974ce 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -487,14 +487,14 @@ static int fdb_fill_info(struct sk_buff *skb, const struct net_bridge *br,
ndm->ndm_ifindex = fdb->dst ? fdb->dst->dev->ifindex : br->dev->ifindex;
ndm->ndm_state = fdb_to_nud(fdb);
- NLA_PUT(skb, NDA_LLADDR, ETH_ALEN, &fdb->addr);
-
+ if (nla_put(skb, NDA_LLADDR, ETH_ALEN, &fdb->addr))
+ goto nla_put_failure;
ci.ndm_used = jiffies_to_clock_t(now - fdb->used);
ci.ndm_confirmed = 0;
ci.ndm_updated = jiffies_to_clock_t(now - fdb->updated);
ci.ndm_refcnt = 0;
- NLA_PUT(skb, NDA_CACHEINFO, sizeof(ci), &ci);
-
+ if (nla_put(skb, NDA_CACHEINFO, sizeof(ci), &ci))
+ goto nla_put_failure;
return nlmsg_end(skb, nlh);
nla_put_failure:
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index a1daf8227ed1..346b368d8698 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: