ipvs: call skb_sender_cpu_clear

Reset XPS's sender_cpu on forwarding.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Fixes: 2bd82484bb4c ("xps: fix xps for stacked devices")
Signed-off-by: Simon Horman <horms@verge.net.au>

1 files changed, 6 insertions, 0 deletions

diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 34dc1429ebdb..258a0b0e82a2 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -529,6 +529,8 @@ static inline int ip_vs_tunnel_xmit_prepare(struct sk_buff *skb,
         if (ret == NF_ACCEPT) {
                 nf_reset(skb);
                 skb_forward_csum(skb);
+                if (!skb->sk)
+                        skb_sender_cpu_clear(skb);
         }
         return ret;
 }
@@ -569,6 +571,8 @@ static inline int ip_vs_nat_send_or_cont(int pf, struct sk_buff *skb,
 
         if (!local) {
                 skb_forward_csum(skb);
+                if (!skb->sk)
+                        skb_sender_cpu_clear(skb);
                 NF_HOOK(pf, NF_INET_LOCAL_OUT, NULL, skb,
                         NULL, skb_dst(skb)->dev, dst_output_sk);
         } else
@@ -589,6 +593,8 @@ static inline int ip_vs_send_or_cont(int pf, struct sk_buff *skb,
         if (!local) {
                 ip_vs_drop_early_demux_sk(skb);
                 skb_forward_csum(skb);
+                if (!skb->sk)
+                        skb_sender_cpu_clear(skb);
                 NF_HOOK(pf, NF_INET_LOCAL_OUT, NULL, skb,
                         NULL, skb_dst(skb)->dev, dst_output_sk);
         } else