Re: [PATCH net-next] ipvs: Avoid null-pointer deref in debug code

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	Hello,

On Mon, 6 Oct 2014, Alex Gartrell wrote:

> Use daddr instead of reaching into dest.
> 
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Signed-off-by: Alex Gartrell <agartrell@xxxxxx>

	Thanks!

Acked-by: Julian Anastasov <ja@xxxxxx>

> ---
>  net/netfilter/ipvs/ip_vs_xmit.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
> index 91f17c1..437a366 100644
> --- a/net/netfilter/ipvs/ip_vs_xmit.c
> +++ b/net/netfilter/ipvs/ip_vs_xmit.c
> @@ -316,7 +316,7 @@ __ip_vs_get_out_rt(int skb_af, struct sk_buff *skb, struct ip_vs_dest *dest,
>  	if (unlikely(crosses_local_route_boundary(skb_af, skb, rt_mode,
>  						  local))) {
>  		IP_VS_DBG_RL("We are crossing local and non-local addresses"
> -			     " daddr=%pI4\n", &dest->addr.ip);
> +			     " daddr=%pI4\n", &daddr);
>  		goto err_put;
>  	}
>  
> @@ -458,7 +458,7 @@ __ip_vs_get_out_rt_v6(int skb_af, struct sk_buff *skb, struct ip_vs_dest *dest,
>  	if (unlikely(crosses_local_route_boundary(skb_af, skb, rt_mode,
>  						  local))) {
>  		IP_VS_DBG_RL("We are crossing local and non-local addresses"
> -			     " daddr=%pI6\n", &dest->addr.in6);
> +			     " daddr=%pI6\n", daddr);
>  		goto err_put;
>  	}
>  
> -- 
> Alex Gartrell <agartrell@xxxxxx>

Regards

--
Julian Anastasov <ja@xxxxxx>
--
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