ila: ipv6/ila: fix nlsize calculation for lwtunnel

[cascardo/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 17038e1..1dfb641 100644 (file)
--- a/net/ipv6/ila/ila_lwt.c
+++ b/net/ipv6/ila/ila_lwt.c
@@ -133,7 +133,7 @@ static int ila_fill_encap_info(struct sk_buff *skb,
        if (nla_put_u64_64bit(skb, ILA_ATTR_LOCATOR, (__force u64)p->locator.v64,
                              ILA_ATTR_PAD))
                goto nla_put_failure;
-       if (nla_put_u64(skb, ILA_ATTR_CSUM_MODE, (__force u8)p->csum_mode))
+       if (nla_put_u8(skb, ILA_ATTR_CSUM_MODE, (__force u8)p->csum_mode))
                goto nla_put_failure;
 
        return 0;
@@ -144,7 +144,9 @@ nla_put_failure:
 
 static int ila_encap_nlsize(struct lwtunnel_state *lwtstate)
 {
-       return nla_total_size(sizeof(u64)); /* ILA_ATTR_LOCATOR */
+       return nla_total_size_64bit(sizeof(u64)) + /* ILA_ATTR_LOCATOR */
+              nla_total_size(sizeof(u8)) +        /* ILA_ATTR_CSUM_MODE */
+              0;
 }
 
 static int ila_encap_cmp(struct lwtunnel_state *a, struct lwtunnel_state *b)