ipv6/ila: fix nlsize calculation for lwtunnel

[deliverable/linux.git] / net / ipv6 / ila / ila_lwt.c

diff --git a/net/ipv6/ila/ila_lwt.c b/net/ipv6/ila/ila_lwt.c
index 2ae3c4fd8aabc65a7206a73480b3dca4b975f7e3..41f18de5dcc2cda4686af5fe89c8ab4760966d91 100644 (file)
--- a/net/ipv6/ila/ila_lwt.c
+++ b/net/ipv6/ila/ila_lwt.c
@@ -120,8 +120,7 @@ nla_put_failure:
 
 static int ila_encap_nlsize(struct lwtunnel_state *lwtstate)
 {
-       /* No encapsulation overhead */
-       return 0;
+       return nla_total_size(sizeof(u64)); /* ILA_ATTR_LOCATOR */
 }
 
 static int ila_encap_cmp(struct lwtunnel_state *a, struct lwtunnel_state *b)