linux-kernel - Re: [PATCH v5 3/6] pid_namespace: use checkpoint_restore_ns_capable() for ns_last

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Message-ID: <20200715150838.rcmv73bkvhf35zuz@wittgenstein>
Date:   Wed, 15 Jul 2020 17:08:38 +0200
From:   Christian Brauner <christian.brauner@...ntu.com>
To:     Adrian Reber <areber@...hat.com>
Cc:     Eric Biederman <ebiederm@...ssion.com>,
        Pavel Emelyanov <ovzxemul@...il.com>,
        Oleg Nesterov <oleg@...hat.com>,
        Dmitry Safonov <0x7f454c46@...il.com>,
        Andrei Vagin <avagin@...il.com>,
        Nicolas Viennot <Nicolas.Viennot@...sigma.com>,
        Michał Cłapiński <mclapinski@...gle.com>,
        Kamil Yurtsever <kyurtsever@...gle.com>,
        Dirk Petersen <dipeit@...il.com>,
        Christine Flood <chf@...hat.com>,
        Casey Schaufler <casey@...aufler-ca.com>,
        Mike Rapoport <rppt@...ux.ibm.com>,
        Radostin Stoyanov <rstoyanov1@...il.com>,
        Cyrill Gorcunov <gorcunov@...nvz.org>,
        Serge Hallyn <serge@...lyn.com>,
        Stephen Smalley <stephen.smalley.work@...il.com>,
        Sargun Dhillon <sargun@...gun.me>,
        Arnd Bergmann <arnd@...db.de>,
        linux-security-module@...r.kernel.org,
        linux-kernel@...r.kernel.org, selinux@...r.kernel.org,
        Eric Paris <eparis@...isplace.org>,
        Jann Horn <jannh@...gle.com>, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH v5 3/6] pid_namespace: use
 checkpoint_restore_ns_capable() for ns_last_pid

On Wed, Jul 15, 2020 at 04:49:51PM +0200, Adrian Reber wrote:
> Use the newly introduced capability CAP_CHECKPOINT_RESTORE to allow
> writing to ns_last_pid.
> 
> Signed-off-by: Adrian Reber <areber@...hat.com>
> Signed-off-by: Nicolas Viennot <Nicolas.Viennot@...sigma.com>
> ---

Acked-by: Christian Brauner <christian.brauner@...ntu.com>