Fixes gcc '-Wunused-but-set-variable' warning:
net/netfilter/nfnetlink_cttimeout.c: In function 'cttimeout_default_set':
net/netfilter/nfnetlink_cttimeout.c:353:8: warning:
variable 'l3num' set but not used [-Wunused-but-set-variable]
It not used any more after
commit dd2934a95701 ("netfilter: conntrack: remove l3->l4 mapping information")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
net/netfilter/nfnetlink_cttimeout.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c
index b48545b..e7a50af 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -350,7 +350,6 @@ static int cttimeout_default_set(struct net *net, struct sock *ctnl,
struct netlink_ext_ack *extack)
{
const struct nf_conntrack_l4proto *l4proto;
- __u16 l3num;
__u8 l4num;
int ret;
@@ -359,7 +358,6 @@ static int cttimeout_default_set(struct net *net, struct sock *ctnl,
!cda[CTA_TIMEOUT_DATA])
return -EINVAL;
- l3num = ntohs(nla_get_be16(cda[CTA_TIMEOUT_L3PROTO]));
l4num = nla_get_u8(cda[CTA_TIMEOUT_L4PROTO]);
l4proto = nf_ct_l4proto_find_get(l4num);
