From: ebiederm@xmission.com (Eric W. Biederman)
To: Christian Brauner <christian.brauner@ubuntu.com>
Cc: linux-kernel@vger.kernel.org,
"Alexander Viro" <viro@zeniv.linux.org.uk>,
"Stéphane Graber" <stgraber@ubuntu.com>,
"Linux Containers" <containers@lists.linux-foundation.org>,
"Serge Hallyn" <serge@hallyn.com>,
"Aleksa Sarai" <cyphar@cyphar.com>
Subject: Re: [PATCH] nsproxy: attach to namespaces via pidfds
Date: Mon, 27 Apr 2020 10:21:55 -0500 [thread overview]
Message-ID: <87sggpeyy4.fsf@x220.int.ebiederm.org> (raw)
In-Reply-To: <20200427143646.619227-1-christian.brauner@ubuntu.com> (Christian Brauner's message of "Mon, 27 Apr 2020 16:36:46 +0200")
I am still catching up on the what exists for pidfd. Do you have a way
to safely go from a pidfd to the corresponding proc directory?
That would make this setns work just an optimization. A nice one but
just an optimization.
Eric
next prev parent reply other threads:[~2020-04-27 15:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-27 14:36 Christian Brauner
2020-04-27 15:21 ` Eric W. Biederman [this message]
2020-04-27 16:11 ` Christian Brauner
2020-04-27 17:28 ` Jann Horn
2020-04-27 18:15 ` Christian Brauner
2020-04-27 19:41 ` Jann Horn
2020-04-27 19:48 ` Christian Brauner
2020-04-27 20:06 ` Michael Kerrisk (man-pages)
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