diff options
author | zhang kai <zhangkaiheb@126.com> | 2019-09-30 08:14:55 +0300 |
---|---|---|
committer | Simon Horman <horms@verge.net.au> | 2019-10-08 12:28:33 +0300 |
commit | c09b8970fb47b22c6cf1e03e494265540327f59d (patch) | |
tree | 1ee5389d168bb6a4652e126bc09a977d236ca914 /net/netfilter/ipvs | |
parent | f8615bf8a3dabd84bf844c6f888929495039d389 (diff) | |
download | linux-c09b8970fb47b22c6cf1e03e494265540327f59d.tar.xz |
ipvs: no need to update skb route entry for local destination packets.
In the end of function __ip_vs_get_out_rt/__ip_vs_get_out_rt_v6,the
'local' variable is always zero.
Signed-off-by: zhang kai <zhangkaiheb@126.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'net/netfilter/ipvs')
-rw-r--r-- | net/netfilter/ipvs/ip_vs_xmit.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c index 888d3068a492..b1e300f8881b 100644 --- a/net/netfilter/ipvs/ip_vs_xmit.c +++ b/net/netfilter/ipvs/ip_vs_xmit.c @@ -407,12 +407,9 @@ __ip_vs_get_out_rt(struct netns_ipvs *ipvs, int skb_af, struct sk_buff *skb, goto err_put; skb_dst_drop(skb); - if (noref) { - if (!local) - skb_dst_set_noref(skb, &rt->dst); - else - skb_dst_set(skb, dst_clone(&rt->dst)); - } else + if (noref) + skb_dst_set_noref(skb, &rt->dst); + else skb_dst_set(skb, &rt->dst); return local; @@ -574,12 +571,9 @@ __ip_vs_get_out_rt_v6(struct netns_ipvs *ipvs, int skb_af, struct sk_buff *skb, goto err_put; skb_dst_drop(skb); - if (noref) { - if (!local) - skb_dst_set_noref(skb, &rt->dst); - else - skb_dst_set(skb, dst_clone(&rt->dst)); - } else + if (noref) + skb_dst_set_noref(skb, &rt->dst); + else skb_dst_set(skb, &rt->dst); return local; |