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rtnl: fix msg size calculation in if_nlmsg_size()

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Size of the attribute IFLA_PHYS_PORT_NAME was missing.

Fixes: db24a9044e ("net: add support for phys_port_name")
CC: David Ahern <dsahern@gmail.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nicolas Dichtel 2016-03-31 18:10:31 +02:00 committed by David S. Miller
parent 32867fcc0e
commit c57c7a95da
1 changed files with 1 additions and 0 deletions
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net/core/rtnetlink.c
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@ -909,6 +909,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev,
+ rtnl_link_get_af_size(dev, ext_filter_mask) /* IFLA_AF_SPEC */ + rtnl_link_get_af_size(dev, ext_filter_mask) /* IFLA_AF_SPEC */
+ nla_total_size(MAX_PHYS_ITEM_ID_LEN) /* IFLA_PHYS_PORT_ID */ + nla_total_size(MAX_PHYS_ITEM_ID_LEN) /* IFLA_PHYS_PORT_ID */
+ nla_total_size(MAX_PHYS_ITEM_ID_LEN) /* IFLA_PHYS_SWITCH_ID */ + nla_total_size(MAX_PHYS_ITEM_ID_LEN) /* IFLA_PHYS_SWITCH_ID */
+ nla_total_size(IFNAMSIZ) /* IFLA_PHYS_PORT_NAME */
+ nla_total_size(1); /* IFLA_PROTO_DOWN */ + nla_total_size(1); /* IFLA_PROTO_DOWN */
} }