Le 29/04/2016 02:12, Tom Herbert a écrit :
> The handler 'ila_fill_encap_info' adds two attributes: ILA_ATTR_LOCATOR
> and ILA_ATTR_CSUM_MODE.
>
> Also, do nla_put_u8 instead of nla_put_u64 for ILA_ATTR_CSUM_MODE.
>
> Fixes: 65d7ab8de582 ("net: Identifier Locator Addressing module")
> Reported-by: Nicolas Dichtel <[email protected]>
> Signed-off-by: Tom Herbert <[email protected]>
> ---
> net/ipv6/ila/ila_lwt.c | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/net/ipv6/ila/ila_lwt.c b/net/ipv6/ila/ila_lwt.c
> index 4985e1a..7788090 100644
> --- 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;
> @@ -144,8 +144,12 @@ nla_put_failure:
>
> static int ila_encap_nlsize(struct lwtunnel_state *lwtstate)
> {
> - /* No encapsulation overhead */
> - return 0;
> + return
> + /* ILA_ATTR_LOCATOR */
> + nla_total_size(sizeof(u64)) +
It should be nla_total_size_64bit() here.
Regards,
Nicolas
