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rtnl: fix msg size calculation in if_nlmsg_size()

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[ Upstream commit c57c7a95da ]

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nicolas Dichtel
2016-03-31 18:10:31 +02:00
committed by Greg Kroah-Hartman
parent df371b1963
commit 18baf0e01e
1 changed files with 1 additions and 0 deletions
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net/core/rtnetlink.c
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@@ -905,6 +905,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev,
+ rtnl_link_get_af_size(dev, ext_filter_mask) /* IFLA_AF_SPEC */
+ 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(IFNAMSIZ) /* IFLA_PHYS_PORT_NAME */
+ nla_total_size(1); /* IFLA_PROTO_DOWN */
}