netdev - Re: [PATCH net 1/2] ipv6: add missing netconf notif when 'all' is updated

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Date:   Tue, 30 Aug 2016 11:51:29 +0900
From:   YOSHIFUJI Hideaki <hideaki.yoshifuji@...aclelinux.com>
To:     Nicolas Dichtel <nicolas.dichtel@...nd.com>, davem@...emloft.net
Cc:     hideaki.yoshifuji@...aclelinux.com, netdev@...r.kernel.org
Subject: Re: [PATCH net 1/2] ipv6: add missing netconf notif when 'all' is
 updated



Nicolas Dichtel wrote:
> The 'default' value was not advertised.
> 
> Fixes: f3a1bfb11ccb ("rtnl/ipv6: use netconf msg to advertise forwarding status")
> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@...nd.com>
> ---
>  net/ipv6/addrconf.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
> index f418d2eaeddd..299f0656e87f 100644
> --- a/net/ipv6/addrconf.c
> +++ b/net/ipv6/addrconf.c
> @@ -778,7 +778,14 @@ static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int newf)
>  	}
>  
>  	if (p == &net->ipv6.devconf_all->forwarding) {
> +		int old_dftl = net->ipv6.devconf_dflt->forwarding;

dflt, not dftl?

> +
>  		net->ipv6.devconf_dflt->forwarding = newf;
> +		if ((!newf) ^ (!old_dftl))
> +			inet6_netconf_notify_devconf(net, NETCONFA_FORWARDING,
> +						     NETCONFA_IFINDEX_DEFAULT,
> +						     net->ipv6.devconf_dflt);
> +
>  		addrconf_forward_change(net, newf);
>  		if ((!newf) ^ (!old))
>  			inet6_netconf_notify_devconf(net, NETCONFA_FORWARDING,
> 

-- 
Hideaki Yoshifuji <hideaki.yoshifuji@...aclelinux.com>
Technical Division, MIRACLE LINUX CORPORATION