bonding: check nla_put_be32 return value

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index c502c139d3bc6b50eafddc257a60e43ae8100ed0..47a8103610bc9111646f9bbf12b45f1fc4ed0115 100644 (file)
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -549,7 +549,8 @@ static int bond_fill_info(struct sk_buff *skb,
        targets_added = 0;
        for (i = 0; i < BOND_MAX_ARP_TARGETS; i++) {
                if (bond->params.arp_targets[i]) {
-                       nla_put_be32(skb, i, bond->params.arp_targets[i]);
+                       if (nla_put_be32(skb, i, bond->params.arp_targets[i]))
+                               goto nla_put_failure;
                        targets_added = 1;
                }
        }