Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Sat, 20 Mar 2021 16:50:20 +0100
From:   John Wood <john.wood@gmx.com>
To:     Kees Cook <keescook@chromium.org>
Cc:     John Wood <john.wood@gmx.com>, Jann Horn <jannh@google.com>,
        Randy Dunlap <rdunlap@infradead.org>,
        Jonathan Corbet <corbet@lwn.net>,
        James Morris <jmorris@namei.org>,
        Shuah Khan <shuah@kernel.org>,
        "Serge E. Hallyn" <serge@hallyn.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Andi Kleen <ak@linux.intel.com>,
        kernel test robot <oliver.sang@intel.com>,
        linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-security-module@vger.kernel.org,
        linux-kselftest@vger.kernel.org,
        kernel-hardening@lists.openwall.com
Subject: Re: [PATCH v6 7/8] Documentation: Add documentation for the Brute LSM
Message-ID: <20210320155020.GF3023@ubuntu>
References: <20210307113031.11671-1-john.wood@gmx.com>
 <20210307113031.11671-8-john.wood@gmx.com>
 <202103172108.404F9B6ED2@keescook>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <202103172108.404F9B6ED2@keescook>
Content-Transfer-Encoding: quoted-printable
Precedence: bulk

On Wed, Mar 17, 2021 at 09:10:05PM -0700, Kees Cook wrote:
> On Sun, Mar 07, 2021 at 12:30:30PM +0100, John Wood wrote:
> > +These statistics are hold by the brute_stats struct.
> > +
> > +struct brute_cred {
> > +	kuid_t uid;
> > +	kgid_t gid;
> > +	kuid_t suid;
> > +	kgid_t sgid;
> > +	kuid_t euid;
> > +	kgid_t egid;
> > +	kuid_t fsuid;
> > +	kgid_t fsgid;
> > +};
> > +
> > +struct brute_stats {
> > +	spinlock_t lock;
> > +	refcount_t refc;
> > +	unsigned char faults;
> > +	u64 jiffies;
> > +	u64 period;
> > +	struct brute_cred saved_cred;
> > +	unsigned char network : 1;
> > +	unsigned char bounds_crossed : 1;
> > +};
>
> Instead of open-coding this, just use the kerndoc references you've
> already built in the .c files:
>
> .. kernel-doc:: security/brute/brute.c
>
Ok, thanks.

John Wood