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| author | Nicolas Dichtel <nicolas.dichtel@6wind.com> | 2016-03-31 18:10:31 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-20 15:45:16 +0900 |
| commit | fcdf4d30bf48b1cf93611053d09bde9579cb67ee (patch) | |
| tree | ba9255d2fb0c4aae00ca7473da4f852cf1ad6d90 /net | |
| parent | 1d69e91bb7693e14aea7bd2974baf908f6c61dbf (diff) | |
| download | lwn-fcdf4d30bf48b1cf93611053d09bde9579cb67ee.tar.gz lwn-fcdf4d30bf48b1cf93611053d09bde9579cb67ee.zip | |
rtnl: fix msg size calculation in if_nlmsg_size()
[ Upstream commit c57c7a95da842807b475b823ed2e5435c42cb3b0 ]
Size of the attribute IFLA_PHYS_PORT_NAME was missing.
Fixes: db24a9044ee1 ("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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/rtnetlink.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 8261d95dd846..215e6137f6ff 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -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 */ } |