From: Serge Hallyn <serge.hallyn-GeWIH/nMZzLQT0dZR+AlfA@public.gmane.org>
To: "Eric W. Biederman" <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
Cc: linux-man <linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
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Richard Weinberger <richard-/L3Ra7n9ekc@public.gmane.org>,
Linux Containers
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stable <stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Andy Lutomirski <luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org>,
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LSM
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<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [CFT] Can I get some Tested-By's on this series?
Date: Wed, 10 Dec 2014 22:48:22 +0000 [thread overview]
Message-ID: <20141210224822.GG20012@ubuntumail> (raw)
In-Reply-To: <87mw6vh31e.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
Quoting Eric W. Biederman (ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org):
>
> Will people please test these patches with their container project?
>
> These changes break container userspace (hopefully in a minimal way) if
> I could have that confirmed by testing I would really appreciate it. I
> really don't want to send out a bug fix that accidentally breaks
> userspace again.
>
> The only issue sort of under discussion is if there is a better name for
> /proc/<pid>/setgroups, and the name of the file will not affect the
> functionality of the patchset.
>
> With the code reviewed and written in simple obviously correct, easily
> reviewable ways I am hoping/planning to send this to Linus ASAP.
>
> Eric
Is there a git tree we can clone?
next prev parent reply other threads:[~2014-12-10 22:48 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-29 17:26 [PATCH v2] userns: Disallow setgroups unless the gid_map writer is privileged Andy Lutomirski
[not found] ` <52e0643bd47b1e5c65921d6e00aea1f724bb510a.1417281801.git.luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org>
2014-12-02 12:09 ` Eric W. Biederman
[not found] ` <87h9xez20g.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-02 18:53 ` Andy Lutomirski
[not found] ` <CALCETrXOz4C7Tu8mggBtR=k47ZmkuAhinVUxWJSFyS1Ep0HvRw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-02 19:45 ` Eric W. Biederman
[not found] ` <87mw75ygwp.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-02 20:13 ` Andy Lutomirski
[not found] ` <CALCETrVfO4sBdZcQiZXsofPZMj7pqKeVbX+4g3dAj6WjUca+1w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-02 20:25 ` [CFT][PATCH 1/3] userns: Avoid problems with negative groups Eric W. Biederman
[not found] ` <87fvcxyf28.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-02 20:28 ` [CFT][PATCH 2/3] userns: Add a knob to disable setgroups on a per user namespace basis Eric W. Biederman
2014-12-02 20:30 ` [CFT][PATCH 3/3] userns: Unbreak the unprivileged remount tests Eric W. Biederman
[not found] ` <874mtdyexp.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-02 21:05 ` [CFT][PATCH 2/3] userns: Add a knob to disable setgroups on a per user namespace basis Andy Lutomirski
[not found] ` <CALCETrXyC7XPaqj6oe-TmyypOVc_CkZbF6UAAx8YfkyD=gEMOQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-02 21:45 ` Eric W. Biederman
2014-12-02 22:17 ` Andy Lutomirski
[not found] ` <CALCETrXkEOiyzpvqtXtk1f4sL+M1Q-Y6rV=K91ez3yv2nb4Y0Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-02 23:07 ` Eric W. Biederman
[not found] ` <87388xodlj.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-02 23:17 ` Andy Lutomirski
2014-12-08 22:06 ` [CFT][PATCH 1/7] userns: Document what the invariant required for safe unprivileged mappings Eric W. Biederman
[not found] ` <87h9x5re41.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-08 22:07 ` [CFT][PATCH 2/7] userns: Don't allow setgroups until a gid mapping has been setablished Eric W. Biederman
[not found] ` <87bnndre2h.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-08 22:11 ` Andy Lutomirski
2014-12-08 22:26 ` Eric W. Biederman
[not found] ` <87h9x5ok0h.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-08 22:33 ` Andy Lutomirski
2014-12-08 22:17 ` Richard Weinberger
[not found] ` <5486237D.4060304-/L3Ra7n9ekc@public.gmane.org>
2014-12-08 22:25 ` Andy Lutomirski
[not found] ` <CALCETrXSG5QN8 J3GtZjLdV6T7j_uaMG=fyTDt27vEK0NpGs9qg@mail.gmail.com>
[not found] ` <CALCETrXSG5QN8J3GtZjLdV6T7j_uaMG=fyTDt27vEK0NpGs9qg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-08 22:27 ` Richard Weinberger
[not found] ` <548625E3.6020400-/L3Ra7n9ekc@public.gmane.org>
2014-12-08 22:39 ` Eric W. Biederman
[not found] ` <874mt5ojfh.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-08 22:47 ` Andy Lutomirski
2014-12-08 22:07 ` [CFT][PATCH 3/7] userns: Don't allow unprivileged creation of gid mappings Eric W. Biederman
2014-12-08 22:08 ` [CFT][PATCH 4/7] userns: Check euid no fsuid when establishing an unprivileged uid mapping Eric W. Biederman
2014-12-08 22:12 ` Andy Lutomirski
2014-12-08 22:10 ` [CFT][PATCH 5/7] userns: Only allow the creator of the userns unprivileged mappings Eric W. Biederman
[not found] ` <87sigppzch.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-08 22:15 ` Andy Lutomirski
2014-12-08 22:11 ` [CFT][PATCH 6/7] userns: Add a knob to disable setgroups on a per user namespace basis Eric W. Biederman
[not found] ` <87mw6xpzb0.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-08 22:21 ` Andy Lutomirski
[not found] ` <CALCETrU-o5mPr1jCaLXDuuF6J2N470zAtx=8Fa-SjF=ZpdE8mQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-08 22:44 ` Eric W. Biederman
[not found] ` <87ppbtn4mv.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-08 22:48 ` Andy Lutomirski
[not found] ` <CALCETrXSScp77BUJR5NSTh5-RnEZ9rqELSGJBeEzgdQ-OtohuQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-08 23:30 ` Eric W. Biederman
[not found] ` <87a92xn2io.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-09 19:31 ` Eric W. Biederman
[not found] ` <87r3w8liw4.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-09 20:36 ` [CFT][PATCH 1/8] userns: Document what the invariant required for safe unprivileged mappings Eric W. Biederman
[not found] ` <87iohklfvj.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-09 20:38 ` [CFT][PATCH 2/8] userns: Don't allow setgroups until a gid mapping has been setablished Eric W. Biederman
[not found] ` <87d27slfsw.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-09 22:49 ` Andy Lutomirski
2014-12-09 20:39 ` [CFT][PATCH 3/8] userns: Don't allow unprivileged creation of gid mappings Eric W. Biederman
[not found] ` <874mt4lfr6.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-09 23:00 ` Andy Lutomirski
2014-12-09 20:39 ` [CFT][PATCH 4/8] userns: Check euid no fsuid when establishing an unprivileged uid mapping Eric W. Biederman
2014-12-09 20:41 ` [CFT][PATCH 5/8] userns: Only allow the creator of the userns unprivileged mappings Eric W. Biederman
2014-12-09 20:41 ` [CFT][PATCH 6/8] userns: Rename id_map_mutex to userns_state_mutex Eric W. Biederman
[not found] ` <87mw6wk12i.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-09 22:49 ` Andy Lutomirski
2014-12-09 20:42 ` [CFT][PATCH 7/8] userns: Add a knob to disable setgroups on a per user namespace basis Eric W. Biederman
2014-12-09 22:28 ` Andy Lutomirski
[not found] ` <CALCETrVfKiXuY=KY_=nHpkTyLWgpy_3DK=4Mr2mhpyX9z1TzrA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-10 0:04 ` Eric W.Biederman
2014-12-10 0:21 ` Andy Lutomirski
[not found] ` <CALCETrWpzvNm=fjOa3_+4QOqYP8qZUJvQAd6AsRZ71xyHZQRCg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-10 22:33 ` Eric W. Biederman
[not found] ` <87wq5zf83t.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-12 1:09 ` Eric W. Biederman
[not found] ` <87iohh3c9c.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-12 1:30 ` Andy Lutomirski
2014-12-12 1:31 ` [CFT][PATCH v6] " Eric W. Biederman
[not found] ` <8761dh3b7k.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-12 21:52 ` [PATCH 0/2] Documenting user namespace changes Eric W. Biederman
2014-12-12 21:54 ` [PATCH 1/2] proc.5: Document /proc/[pid]/setgroups Eric W. Biederman
2015-02-02 15:36 ` Michael Kerrisk (man-pages)
[not found] ` <54CF9995.1050409-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-02-11 8:01 ` Michael Kerrisk (man-pages)
[not found] ` <CAKgNAkgWnZ=7E4bk3JhzFS88CJ32szYCYcm_Sx166yVuWKhhUA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-02-11 13:51 ` Eric W. Biederman
[not found] ` <8761b8lfoz.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2015-02-12 13:53 ` Michael Kerrisk (man-pages)
[not found] ` <54DCB059.2020305-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-02-21 7:57 ` Michael Kerrisk (man-pages)
2015-03-03 11:39 ` Michael Kerrisk (man-pages)
[not found] ` <878uicy1r9.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-12 21:54 ` [PATCH 2/2] user_namespaces.7: Update the documention to reflect the fixes for negative groups Eric W. Biederman
[not found] ` <87ppbo1ql4.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2015-02-02 15:37 ` Michael Kerrisk (man-pages)
2015-02-11 8:02 ` Michael Kerrisk (man-pages)
2015-02-11 14:01 ` Eric W. Biederman
2015-02-12 10:11 ` Michael Kerrisk (man-pages)
2015-02-02 21:31 ` Alban Crequy
2015-03-04 14:00 ` Michael Kerrisk (man-pages)
2014-12-09 20:43 ` [CFT][PATCH 8/8] userns: Allow setting gid_maps without privilege when setgroups is disabled Eric W. Biederman
2014-12-10 16:39 ` [CFT] Can I get some Tested-By's on this series? Eric W. Biederman
[not found] ` <87mw6vh31e.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-10 22:48 ` Serge Hallyn [this message]
2014-12-10 22:50 ` Richard Weinberger
[not found] ` <5488CE4D.1000606-/L3Ra7n9ekc@public.gmane.org>
2014-12-10 23:19 ` Eric W. Biederman
[not found] ` <87r3w7f5yc.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-11 19:27 ` Richard Weinberger
2014-12-12 6:56 ` Chen, Hanxiao
2014-12-13 22:31 ` serge
[not found] ` <87lhmcy2et.fsf@x220.int.ebiederm.org>
[not found] ` <20141212220840.GF22091@castiana.ipv6.teksavvy.com>
[not found] ` <8761dgze56.fsf@x220.int.ebiederm.org>
[not found] ` <8761dgze56.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-15 19:38 ` Serge Hallyn
2014-12-15 20:11 ` Eric W. Biederman
[not found] ` <8761dcwu40.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-15 20:49 ` Serge Hallyn
2014-12-16 2:05 ` Andy Lutomirski
[not found] ` <CALCETrWXp3eq2O068NZcd+KPCg+N2y0T57Q0JzHcZLjzq+mXLA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-16 9:23 ` Richard Weinberger
2014-12-08 22:14 ` [CFT][PATCH 7/7] userns: Allow setting gid_maps without privilege when setgroups is disabled Eric W. Biederman
[not found] ` <87egs9pz5u.fsf_-_-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-08 22:26 ` Andy Lutomirski
2014-12-02 20:58 ` [CFT][PATCH 1/3] userns: Avoid problems with negative groups Andy Lutomirski
[not found] ` <CALCETrXsQbCeQBUo_FrXNVS42mBEFXz1jku9TicVbFhxTmNGmA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-02 21:26 ` Eric W. Biederman
[not found] ` <87bnnlvj43.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-02 22:09 ` Andy Lutomirski
[not found] ` <CALCETrUJ9Qk553YSsYkjaeE-Qw0u_Pt1eoODUPX-udsO8kf14w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-02 22:48 ` Eric W. Biederman
[not found] ` <87wq69pt0q.fsf-JOvCrm2gF+uungPnsOpG7nhyD016LWXt@public.gmane.org>
2014-12-02 22:56 ` Andy Lutomirski
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