Commit f76a9db3 authored by Thomas Graf's avatar Thomas Graf Committed by David S. Miller
Browse files

lwt: Remove unused len field



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

Signed-off-by: default avatarThomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7281a665
......@@ -24,11 +24,10 @@ enum {
struct lwtunnel_state {
__u16 type;
__u16 flags;
__u16 headroom;
atomic_t refcnt;
int (*orig_output)(struct net *net, struct sock *sk, struct sk_buff *skb);
int (*orig_input)(struct sk_buff *);
int len;
__u16 headroom;
struct rcu_head rcu;
__u8 data[0];
};
......
......@@ -122,7 +122,6 @@ static int ila_build_state(struct net_device *dev, struct nlattr *nla,
struct ila_lwt *ilwt;
struct ila_params *p;
struct nlattr *tb[ILA_ATTR_MAX + 1];
size_t encap_len = sizeof(*ilwt);
struct lwtunnel_state *newts;
const struct fib6_config *cfg6 = cfg;
struct ila_addr *iaddr;
......@@ -155,7 +154,7 @@ static int ila_build_state(struct net_device *dev, struct nlattr *nla,
if (!tb[ILA_ATTR_LOCATOR])
return -EINVAL;
newts = lwtunnel_state_alloc(encap_len);
newts = lwtunnel_state_alloc(sizeof(*ilwt));
if (!newts)
return -ENOMEM;
......@@ -166,7 +165,6 @@ static int ila_build_state(struct net_device *dev, struct nlattr *nla,
return ret;
}
newts->len = encap_len;
p = ila_params_lwtunnel(newts);
p->locator.v64 = (__force __be64)nla_get_u64(tb[ILA_ATTR_LOCATOR]);
......
......@@ -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);
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment