1 files changed, 2 insertions, 0 deletions

diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 2fb4efa3ff2c..1900200d3c0f 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -47,6 +47,8 @@ int xfrm4_extract_output(struct xfrm_state *x, struct sk_buff *skb)
         if (err)
                 return err;
 
+        XFRM_MODE_SKB_CB(skb)->protocol = ip_hdr(skb)->protocol;
+
         return xfrm4_extract_header(skb);
 }