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lwt: Remove unused len field

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The field is initialized by ILA and MPLS but never used. Remove it.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf
2016-10-21 16:10:22 +02:00
committed by David S. Miller
parent 7281a66590
commit f76a9db351
3 changed files with 3 additions and 9 deletions
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5
net/mpls/mpls_iptunnel.c
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@@ -133,7 +133,6 @@ static int mpls_build_state(struct net_device *dev, struct nlattr *nla,
struct mpls_iptunnel_encap *tun_encap_info;
struct nlattr *tb[MPLS_IPTUNNEL_MAX + 1];
struct lwtunnel_state *newts;
int tun_encap_info_len;
int ret;
ret = nla_parse_nested(tb, MPLS_IPTUNNEL_MAX, nla,
@@ -144,13 +143,11 @@ static int mpls_build_state(struct net_device *dev, struct nlattr *nla,
if (!tb[MPLS_IPTUNNEL_DST])
return -EINVAL;
tun_encap_info_len = sizeof(*tun_encap_info);
newts = lwtunnel_state_alloc(tun_encap_info_len);
newts = lwtunnel_state_alloc(sizeof(*tun_encap_info));
if (!newts)
return -ENOMEM;
newts->len = tun_encap_info_len;
tun_encap_info = mpls_lwtunnel_encap(newts);
ret = nla_get_labels(tb[MPLS_IPTUNNEL_DST], MAX_NEW_LABELS,
&tun_encap_info->labels, tun_encap_info->label);