linux-kernel - Re: [PATCH ghak21 V2 1/4] audit: make ANOM_LINK obey audit_enabled and audit_dummy

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Message-ID: <CAHC9VhTaHA0v-8=QkEDzTyXFvk1oFHnFj6EbHxGetU+pmr+iPQ@mail.gmail.com>
Date:   Mon, 12 Mar 2018 11:01:13 -0400
From:   Paul Moore <paul@...l-moore.com>
To:     Richard Guy Briggs <rgb@...hat.com>
Cc:     Linux-Audit Mailing List <linux-audit@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Eric Paris <eparis@...hat.com>,
        Steve Grubb <sgrubb@...hat.com>,
        Kees Cook <keescook@...omium.org>
Subject: Re: [PATCH ghak21 V2 1/4] audit: make ANOM_LINK obey audit_enabled
 and audit_dummy_context

On Mon, Mar 12, 2018 at 2:31 AM, Richard Guy Briggs <rgb@...hat.com> wrote:
> Audit link denied events emit disjointed records when audit is disabled.
> No records should be emitted when audit is disabled.
>
> See: https://github.com/linux-audit/audit-kernel/issues/21
> Signed-off-by: Richard Guy Briggs <rgb@...hat.com>
> ---
>  kernel/audit.c | 3 +++
>  1 file changed, 3 insertions(+)

As stated previously, this has already been merged.  Ignoring.

> diff --git a/kernel/audit.c b/kernel/audit.c
> index 1a3e75d..7026d69 100644
> --- a/kernel/audit.c
> +++ b/kernel/audit.c
> @@ -2308,6 +2308,9 @@ void audit_log_link_denied(const char *operation, const struct path *link)
>         struct audit_buffer *ab;
>         struct audit_names *name;
>
> +       if (!audit_enabled || audit_dummy_context())
> +               return;
> +
>         name = kzalloc(sizeof(*name), GFP_NOFS);
>         if (!name)
>                 return;
> --
> 1.8.3.1

-- 
paul moore
www.paul-moore.com