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rtnl: align nlattr properly when needed

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Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nicolas Dichtel 2016-04-26 10:06:16 +02:00 committed by David S. Miller
parent 66c7a5ee1a
commit 270cb4d05b
1 changed files with 2 additions and 2 deletions
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4
net/core/rtnetlink.c
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@ -876,7 +876,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev,
+ nla_total_size(IFNAMSIZ) /* IFLA_IFNAME */
+ nla_total_size(IFALIASZ) /* IFLA_IFALIAS */
+ nla_total_size(IFNAMSIZ) /* IFLA_QDISC */
+ nla_total_size(sizeof(struct rtnl_link_ifmap))
+ nla_total_size_64bit(sizeof(struct rtnl_link_ifmap))
+ nla_total_size(sizeof(struct rtnl_link_stats))
+ nla_total_size_64bit(sizeof(struct rtnl_link_stats64))
+ nla_total_size(MAX_ADDR_LEN) /* IFLA_ADDRESS */
@ -1181,7 +1181,7 @@ static int rtnl_fill_link_ifmap(struct sk_buff *skb, struct net_device *dev)
.dma = dev->dma,
.port = dev->if_port,
};
if (nla_put(skb, IFLA_MAP, sizeof(map), &map))
if (nla_put_64bit(skb, IFLA_MAP, sizeof(map), &map, IFLA_PAD))
return -EMSGSIZE;
return 0;