From: Lokesh Gidra <lokeshgidra@google.com>
To: Paul Moore <paul@paul-moore.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
James Morris <jmorris@namei.org>,
Stephen Smalley <stephen.smalley.work@gmail.com>,
Casey Schaufler <casey@schaufler-ca.com>,
Eric Biggers <ebiggers@kernel.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
Eric Paris <eparis@parisplace.org>,
Daniel Colascione <dancol@dancol.org>,
Kees Cook <keescook@chromium.org>,
"Eric W. Biederman" <ebiederm@xmission.com>,
KP Singh <kpsingh@google.com>,
David Howells <dhowells@redhat.com>,
Anders Roxell <anders.roxell@linaro.org>,
Sami Tolvanen <samitolvanen@google.com>,
Matthew Garrett <matthewgarrett@google.com>,
Randy Dunlap <rdunlap@infradead.org>,
"Joel Fernandes (Google)" <joel@joelfernandes.org>,
YueHaibing <yuehaibing@huawei.com>,
Christian Brauner <christian.brauner@ubuntu.com>,
Alexei Starovoitov <ast@kernel.org>,
Adrian Reber <areber@redhat.com>,
Aleksa Sarai <cyphar@cyphar.com>,
Linux FS Devel <linux-fsdevel@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
LSM List <linux-security-module@vger.kernel.org>,
SElinux list <selinux@vger.kernel.org>,
Kalesh Singh <kaleshsingh@google.com>,
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Suren Baghdasaryan <surenb@google.com>,
Jeffrey Vander Stoep <jeffv@google.com>,
"Cc: Android Kernel" <kernel-team@android.com>,
"open list:MEMORY MANAGEMENT" <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Christoph Hellwig <hch@infradead.org>,
Ondrej Mosnacek <omosnace@redhat.com>
Subject: Re: [PATCH v15 0/4] SELinux support for anonymous inodes and UFFD
Date: Thu, 14 Jan 2021 14:50:44 -0800 [thread overview]
Message-ID: <CA+EESO5NMjDbJ2wFuvmK8Zkrm1Aafdaf8GZPZkPrK9xeqLH4Ng@mail.gmail.com> (raw)
In-Reply-To: <CAHC9VhRGZCRV2T6y80MXtutsZRw4hR+wxgte3__vyG50yAn4qw@mail.gmail.com>
On Thu, Jan 14, 2021 at 2:47 PM Paul Moore <paul@paul-moore.com> wrote:
>
> On Tue, Jan 12, 2021 at 12:15 PM Paul Moore <paul@paul-moore.com> wrote:
> >
> > On Fri, Jan 8, 2021 at 5:22 PM Lokesh Gidra <lokeshgidra@google.com> wrote:
> > >
> > > Userfaultfd in unprivileged contexts could be potentially very
> > > useful. We'd like to harden userfaultfd to make such unprivileged use
> > > less risky. This patch series allows SELinux to manage userfaultfd
> > > file descriptors and in the future, other kinds of
> > > anonymous-inode-based file descriptor.
> >
> > ...
> >
> > > Daniel Colascione (3):
> > > fs: add LSM-supporting anon-inode interface
> > > selinux: teach SELinux about anonymous inodes
> > > userfaultfd: use secure anon inodes for userfaultfd
> > >
> > > Lokesh Gidra (1):
> > > security: add inode_init_security_anon() LSM hook
> > >
> > > fs/anon_inodes.c | 150 ++++++++++++++++++++--------
> > > fs/libfs.c | 5 -
> > > fs/userfaultfd.c | 19 ++--
> > > include/linux/anon_inodes.h | 5 +
> > > include/linux/lsm_hook_defs.h | 2 +
> > > include/linux/lsm_hooks.h | 9 ++
> > > include/linux/security.h | 10 ++
> > > security/security.c | 8 ++
> > > security/selinux/hooks.c | 57 +++++++++++
> > > security/selinux/include/classmap.h | 2 +
> > > 10 files changed, 213 insertions(+), 54 deletions(-)
> >
> > With several rounds of reviews done and the corresponding SELinux test
> > suite looking close to being ready I think it makes sense to merge
> > this via the SELinux tree. VFS folks, if you have any comments or
> > objections please let me know soon. If I don't hear anything within
> > the next day or two I'll go ahead and merge this for linux-next.
>
> With no comments over the last two days I merged the patchset into
> selinux/next. Thanks for all your work and patience on this Lokesh.
>
Thanks so much.
> Also, it looks like you are very close to getting the associated
> SELinux test suite additions merged, please continue to work with
> Ondrej to get those merged soon.
>
Certainly! I'm waiting for his reviews for the latest patch.
> --
> paul moore
> www.paul-moore.com
prev parent reply other threads:[~2021-01-14 22:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-08 22:22 Lokesh Gidra
2021-01-08 22:22 ` [PATCH v15 1/4] security: add inode_init_security_anon() LSM hook Lokesh Gidra
2021-01-08 22:22 ` [PATCH v15 2/4] fs: add LSM-supporting anon-inode interface Lokesh Gidra
2021-01-08 22:22 ` [PATCH v15 3/4] selinux: teach SELinux about anonymous inodes Lokesh Gidra
2021-01-08 22:22 ` [PATCH v15 4/4] userfaultfd: use secure anon inodes for userfaultfd Lokesh Gidra
2021-01-12 17:15 ` [PATCH v15 0/4] SELinux support for anonymous inodes and UFFD Paul Moore
2021-01-14 22:47 ` Paul Moore
2021-01-14 22:50 ` Lokesh Gidra [this message]
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