Re: [Patch resend nf] ipvs: fix AF assignment in ip_vs_conn_new()

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	Hello,

On Wed, 29 Jan 2014, Michal Kubecek wrote:

> If a fwmark is passed to ip_vs_conn_new(), it is passed in
> vaddr, not daddr. Therefore we should set AF to AF_UNSPEC in
> vaddr assignment (like we do in ip_vs_ct_in_get()).
> 
> Signed-off-by: Bogdano Arendartchuk <barendartchuk@xxxxxxxx>
> Signed-off-by: Michal Kubecek <mkubecek@xxxxxxx>
> ---
> (first time it didn't reach all recipients due to a malformed header)
> ---
>  net/netfilter/ipvs/ip_vs_conn.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
> index 59a1a85..282b39b 100644
> --- a/net/netfilter/ipvs/ip_vs_conn.c
> +++ b/net/netfilter/ipvs/ip_vs_conn.c
> @@ -871,11 +871,11 @@ ip_vs_conn_new(const struct ip_vs_conn_param *p,
>  	cp->protocol	   = p->protocol;
>  	ip_vs_addr_set(p->af, &cp->caddr, p->caddr);
>  	cp->cport	   = p->cport;
> -	ip_vs_addr_set(p->af, &cp->vaddr, p->vaddr);
> -	cp->vport	   = p->vport;
> -	/* proto should only be IPPROTO_IP if d_addr is a fwmark */
> +	/* proto should only be IPPROTO_IP if p->vaddr is a fwmark */
>  	ip_vs_addr_set(p->protocol == IPPROTO_IP ? AF_UNSPEC : p->af,
> -		       &cp->daddr, daddr);
> +		       &cp->vaddr, vaddr);

	Patch does not compile due to vaddr and p->daddr
usage but you are in the right direction. Such change should
fix a problem where connection templates don't get full
IPv6 address for the real server, only the first 4 bytes
are copied and as result it works only for IPv4.

> +	cp->vport	   = p->vport;
> +	ip_vs_addr_set(p->af, &cp->daddr, p->daddr);
>  	cp->dport          = dport;
>  	cp->flags	   = flags;
>  	cp->fwmark         = fwmark;
> -- 
> 1.8.1.4

Regards

--
Julian Anastasov <ja@xxxxxx>
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