From: ebiederm@xmission.com (Eric W. Biederman)
To: Linux Containers <containers@lists.linux-foundation.org>
Cc: <linux-security-module@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
Andy Lutomirski <luto@amacapital.net>,
David Howells <dhowells@redhat.com>
Subject: [PATCH 0/4] user namespace fixes
Date: Fri, 14 Dec 2012 14:01:57 -0800 [thread overview]
Message-ID: <87txroxpgq.fsf@xmission.com> (raw)
These are fixes from Andys review of my user namespace tree.
The first two patches are critical must fix fixes.
The third patch fixing commit_creds is a nice to have but fixing it
would be good.
Andy, Serge if you could give these patches a once over to make certain
I am not doing something stupid.
Thank you,
Eric
---
Eric W. Biederman (4):
Fix cap_capable to only allow owners in the parent user namespace to have caps.
userns: Require CAP_SYS_ADMIN for most uses of setns.
userns: Add a more complete capability subset test to commit_creds
userns: Fix typo in description of the limitation of userns_install
fs/namespace.c | 3 ++-
ipc/namespace.c | 3 ++-
kernel/cred.c | 26 +++++++++++++++++++++++++-
kernel/pid_namespace.c | 3 ++-
kernel/user_namespace.c | 2 +-
kernel/utsname.c | 3 ++-
net/core/net_namespace.c | 3 ++-
security/commoncap.c | 25 +++++++++++++++++--------
8 files changed, 53 insertions(+), 15 deletions(-)
next reply other threads:[~2012-12-14 22:02 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-14 22:01 Eric W. Biederman [this message]
2012-12-14 22:03 ` [PATCH 1/4] Fix cap_capable to only allow owners in the parent user namespace to have caps Eric W. Biederman
2012-12-14 22:03 ` [PATCH 2/4] userns: Require CAP_SYS_ADMIN for most uses of setns Eric W. Biederman
2012-12-14 23:35 ` Serge E. Hallyn
2012-12-17 19:03 ` Andy Lutomirski
2012-12-14 22:04 ` [PATCH 3/4] userns: Add a more complete capability subset test to commit_creds Eric W. Biederman
2012-12-15 0:03 ` Serge E. Hallyn
2012-12-15 0:11 ` Eric W. Biederman
2012-12-15 0:47 ` Serge E. Hallyn
2012-12-15 0:48 ` Eric W. Biederman
2012-12-15 2:06 ` Serge E. Hallyn
2012-12-17 19:08 ` Andy Lutomirski
2012-12-14 22:05 ` [PATCH 4/4] userns: Fix typo in description of the limitation of userns_install Eric W. Biederman
2012-12-14 23:36 ` Serge E. Hallyn
2012-12-17 19:08 ` Andy Lutomirski
2012-12-17 19:03 ` [PATCH 0/4] user namespace fixes Andy Lutomirski
2012-12-17 21:01 ` Eric W. Biederman
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