netdev - Re: [PATCH v3 0/5] netlink: nested policy validation

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Date:   Wed, 26 Sep 2018 10:21:54 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     johannes@...solutions.net
Cc:     netdev@...r.kernel.org, dsahern@...il.com
Subject: Re: [PATCH v3 0/5] netlink: nested policy validation

From: Johannes Berg <johannes@...solutions.net>
Date: Wed, 26 Sep 2018 11:15:29 +0200

> This adds nested policy validation, which lets you specify the
> nested attribute type, e.g. NLA_NESTED with sub-policy, or the
> new NLA_NESTED_ARRAY with sub-sub-policy.
> 
> 
> Changes in v2:
>  * move setting the bad attr pointer/message into validate_nla()
>  * remove the recursion patch since that's no longer needed
>  * simply skip the generic bad attr pointer/message setting in
>    case of nested nla_validate() failing since that could fail
>    only due to validate_nla() failing inside, which already sets
>    the extack information
> 
> Changes in v3:
>  * fix NLA_REJECT to have an error message if none is in policy

Looks great Johannes, series applied.

Thanks!