From: "Serge E. Hallyn" <serge@hallyn.com>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: "Serge E. Hallyn" <serge@hallyn.com>,
LSM <linux-security-module@vger.kernel.org>,
James Morris <jmorris@namei.org>,
Kees Cook <kees.cook@canonical.com>,
containers@lists.linux-foundation.org,
kernel list <linux-kernel@vger.kernel.org>,
Alexey Dobriyan <adobriyan@gmail.com>,
Michael Kerrisk <mtk.manpages@gmail.com>
Subject: Re: [RFC 4/5] user namespaces: allow killing tasks in your own or child userns
Date: Sun, 2 Jan 2011 14:39:20 +0000 [thread overview]
Message-ID: <20110102143920.GA1560@mail.hallyn.com> (raw)
In-Reply-To: <m1zkrkuso4.fsf@fess.ebiederm.org>
Quoting Eric W. Biederman (ebiederm@xmission.com):
> > +static inline int kill_ok_by_cred(struct task_struct *t)
> > +{
> > + struct cred *cred = current_cred();
> > + struct cred *tcred = __task_cred(t);
(Note, here and elsewhere these should have been const. My next posting,
with some new patches, will have that fix)
thanks,
-serge
next prev parent reply other threads:[~2011-01-02 14:38 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-17 15:22 [RFC 0/5] user namespaces: start clamping down Serge E. Hallyn
2010-12-17 15:24 ` [RFC 1/5] user namespaces: Add a user_namespace as creator/owner of uts_namespace Serge E. Hallyn
2010-12-17 15:25 ` [RFC 2/5] user namespaces: make capabilities relative to the user namespace Serge E. Hallyn
2010-12-17 15:26 ` [RFC 3/5] user namespaces: allow sethostname in a container Serge E. Hallyn
2010-12-17 15:26 ` [RFC 4/5] user namespaces: allow killing tasks in your own or child userns Serge E. Hallyn
2010-12-17 15:27 ` [RFC 5/5] user namespaces: Allow ptrace from non-init user namespaces Serge E. Hallyn
2010-12-17 19:45 ` Eric W. Biederman
2010-12-17 20:04 ` Serge Hallyn
2011-01-01 4:47 ` Serge E. Hallyn
2010-12-17 19:31 ` [RFC 4/5] user namespaces: allow killing tasks in your own or child userns Eric W. Biederman
2010-12-17 20:09 ` Serge E. Hallyn
2010-12-17 20:17 ` Eric W. Biederman
2010-12-17 20:22 ` Serge E. Hallyn
2011-01-01 4:45 ` Serge E. Hallyn
2011-01-01 23:10 ` Eric W. Biederman
2011-01-02 14:39 ` Serge E. Hallyn [this message]
2010-12-17 15:56 ` [RFC 1/5] user namespaces: Add a user_namespace as creator/owner of uts_namespace Alexey Dobriyan
2010-12-17 16:00 ` Alexey Dobriyan
2010-12-17 16:17 ` Serge Hallyn
2010-12-17 16:12 ` Serge Hallyn
2010-12-17 17:31 ` Greg KH
2010-12-17 19:26 ` Eric W. Biederman
2010-12-17 19:58 ` Greg KH
2010-12-17 20:40 ` Eric W. Biederman
2010-12-17 23:15 ` Greg KH
2010-12-18 6:32 ` Eric W. Biederman
2010-12-18 17:56 ` Greg KH
2010-12-17 19:46 ` Serge Hallyn
2010-12-17 19:57 ` Greg KH
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