netdev - Re: [PATCH net-next v2 5/5] netns: enable to dump full nsid translation table

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 22 Nov 2018 09:40:17 -0700
From:   David Ahern <dsahern@...il.com>
To:     Nicolas Dichtel <nicolas.dichtel@...nd.com>
Cc:     netdev@...r.kernel.org, davem@...emloft.net
Subject: Re: [PATCH net-next v2 5/5] netns: enable to dump full nsid
 translation table

On 11/22/18 8:50 AM, Nicolas Dichtel wrote:
> diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
> index dd25fb22ad45..25030e0317a2 100644
> --- a/net/core/net_namespace.c
> +++ b/net/core/net_namespace.c
> @@ -745,6 +745,8 @@ struct net_fill_args {
>  	int flags;
>  	int cmd;
>  	int nsid;
> +	bool add_ref;
> +	int ref_nsid;
>  };
>  
>  static int rtnl_net_fill(struct sk_buff *skb, struct net_fill_args *args)
> @@ -763,6 +765,10 @@ static int rtnl_net_fill(struct sk_buff *skb, struct net_fill_args *args)
>  	if (nla_put_s32(skb, NETNSA_NSID, args->nsid))
>  		goto nla_put_failure;
>  
> +	if (args->add_ref &&
> +	    nla_put_s32(skb, NETNSA_CURRENT_NSID, args->ref_nsid))
> +		goto nla_put_failure;
> +

you need to add NETNSA_CURRENT_NSID to rtnl_net_get_size.