From: "Mickaël Salaün" <mic@digikod.net>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: linux-kernel@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,
Andy Lutomirski <luto@amacapital.net>,
Arnd Bergmann <arnd@arndb.de>,
Casey Schaufler <casey@schaufler-ca.com>,
Daniel Borkmann <daniel@iogearbox.net>,
Daniel Mack <daniel@zonque.org>,
David Drysdale <drysdale@google.com>,
"David S . Miller" <davem@davemloft.net>,
Elena Reshetova <elena.reshetova@intel.com>,
"Eric W . Biederman" <ebiederm@xmission.com>,
James Morris <james.l.morris@oracle.com>,
Kees Cook <keescook@chromium.org>, Paul Moore <pmoore@redhat.com>,
Sargun Dhillon <sargun@sargun.me>,
"Serge E . Hallyn" <serge@hallyn.com>, Tejun Heo <tj@kernel.org>,
Will Drewry <wad@chromium.org>,
kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org,
linux-security-module@vger.kernel.org, netdev@vger.kernel.org,
cgroups@vger.kernel.org
Subject: Re: [RFC v3 21/22] bpf,landlock: Add optional skb pointer in the Landlock context
Date: Thu, 15 Sep 2016 00:46:41 +0200 [thread overview]
Message-ID: <57D9D351.3010902@digikod.net> (raw)
In-Reply-To: <20160914212054.GC57174@ast-mbp.thefacebook.com>
[-- Attachment #1.1: Type: text/plain, Size: 1626 bytes --]
On 14/09/2016 23:20, Alexei Starovoitov wrote:
> On Wed, Sep 14, 2016 at 09:24:14AM +0200, Mickaël Salaün wrote:
>> This is a proof of concept to expose optional values that could depend
>> of the process access rights.
>>
>> There is two dedicated flags: LANDLOCK_FLAG_ACCESS_SKB_READ and
>> LANDLOCK_FLAG_ACCESS_SKB_WRITE. Each of them can be activated to access
>> eBPF functions manipulating a skb in a read or write way.
>>
>> Signed-off-by: Mickaël Salaün <mic@digikod.net>
> ...
>> /* Handle check flags */
>> #define LANDLOCK_FLAG_FS_DENTRY (1 << 0)
>> @@ -619,12 +621,15 @@ struct landlock_handle {
>> * @args: LSM hook arguments, see include/linux/lsm_hooks.h for there
>> * description and the LANDLOCK_HOOK* definitions from
>> * security/landlock/lsm.c for their types.
>> + * @opt_skb: optional skb pointer, accessible with the
>> + * LANDLOCK_FLAG_ACCESS_SKB_* flags for network-related hooks.
>> */
>> struct landlock_data {
>> __u32 hook; /* enum landlock_hook_id */
>> __u16 origin; /* LANDLOCK_FLAG_ORIGIN_* */
>> __u16 cookie; /* seccomp RET_LANDLOCK */
>> __u64 args[6];
>> + __u64 opt_skb;
>> };
>
> missing something here.
> This patch doesn't make use of it.
> That's something for the future?
> How that field will be populated?
> Why make it different vs the rest or args[6] ?
>
>
I don't use this code, it's only purpose is to show how to deal with
fine-grained privileges of Landlock programs (to allow Sargun to add his
custom helpers from Checmate). However, this optional field may be part
of args[6].
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 455 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: "Mickaël Salaün" <mic@digikod.net>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: linux-kernel@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,
Andy Lutomirski <luto@amacapital.net>,
Arnd Bergmann <arnd@arndb.de>,
Casey Schaufler <casey@schaufler-ca.com>,
Daniel Borkmann <daniel@iogearbox.net>,
Daniel Mack <daniel@zonque.org>,
David Drysdale <drysdale@google.com>,
"David S . Miller" <davem@davemloft.net>,
Elena Reshetova <elena.reshetova@intel.com>,
"Eric W . Biederman" <ebiederm@xmission.com>,
James Morris <james.l.morris@oracle.com>,
Kees Cook <keescook@chromium.org>, Paul Moore <pmoore@redhat.com>,
Sargun Dhillon <sargun@sargun.me>,
"Serge E . Hallyn" <serge@hallyn.com>, Tejun Heo <tj@kernel.org>,
Will Drewry <wad@chromium.org>,
kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org,
linux-security-module@vger.kernel.org, netdev@vger.ker
Subject: Re: [RFC v3 21/22] bpf,landlock: Add optional skb pointer in the Landlock context
Date: Thu, 15 Sep 2016 00:46:41 +0200 [thread overview]
Message-ID: <57D9D351.3010902@digikod.net> (raw)
In-Reply-To: <20160914212054.GC57174@ast-mbp.thefacebook.com>
[-- Attachment #1.1: Type: text/plain, Size: 1626 bytes --]
On 14/09/2016 23:20, Alexei Starovoitov wrote:
> On Wed, Sep 14, 2016 at 09:24:14AM +0200, Mickaël Salaün wrote:
>> This is a proof of concept to expose optional values that could depend
>> of the process access rights.
>>
>> There is two dedicated flags: LANDLOCK_FLAG_ACCESS_SKB_READ and
>> LANDLOCK_FLAG_ACCESS_SKB_WRITE. Each of them can be activated to access
>> eBPF functions manipulating a skb in a read or write way.
>>
>> Signed-off-by: Mickaël Salaün <mic@digikod.net>
> ...
>> /* Handle check flags */
>> #define LANDLOCK_FLAG_FS_DENTRY (1 << 0)
>> @@ -619,12 +621,15 @@ struct landlock_handle {
>> * @args: LSM hook arguments, see include/linux/lsm_hooks.h for there
>> * description and the LANDLOCK_HOOK* definitions from
>> * security/landlock/lsm.c for their types.
>> + * @opt_skb: optional skb pointer, accessible with the
>> + * LANDLOCK_FLAG_ACCESS_SKB_* flags for network-related hooks.
>> */
>> struct landlock_data {
>> __u32 hook; /* enum landlock_hook_id */
>> __u16 origin; /* LANDLOCK_FLAG_ORIGIN_* */
>> __u16 cookie; /* seccomp RET_LANDLOCK */
>> __u64 args[6];
>> + __u64 opt_skb;
>> };
>
> missing something here.
> This patch doesn't make use of it.
> That's something for the future?
> How that field will be populated?
> Why make it different vs the rest or args[6] ?
>
>
I don't use this code, it's only purpose is to show how to deal with
fine-grained privileges of Landlock programs (to allow Sargun to add his
custom helpers from Checmate). However, this optional field may be part
of args[6].
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 455 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: "Mickaël Salaün" <mic@digikod.net>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: linux-kernel@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,
Andy Lutomirski <luto@amacapital.net>,
Arnd Bergmann <arnd@arndb.de>,
Casey Schaufler <casey@schaufler-ca.com>,
Daniel Borkmann <daniel@iogearbox.net>,
Daniel Mack <daniel@zonque.org>,
David Drysdale <drysdale@google.com>,
"David S . Miller" <davem@davemloft.net>,
Elena Reshetova <elena.reshetova@intel.com>,
"Eric W . Biederman" <ebiederm@xmission.com>,
James Morris <james.l.morris@oracle.com>,
Kees Cook <keescook@chromium.org>, Paul Moore <pmoore@redhat.com>,
Sargun Dhillon <sargun@sargun.me>,
"Serge E . Hallyn" <serge@hallyn.com>, Tejun Heo <tj@kernel.org>,
Will Drewry <wad@chromium.org>,
kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org,
linux-security-module@vger.kernel.org, netdev@vger.kernel.org,
cgroups@vger.kernel.org
Subject: [kernel-hardening] Re: [RFC v3 21/22] bpf,landlock: Add optional skb pointer in the Landlock context
Date: Thu, 15 Sep 2016 00:46:41 +0200 [thread overview]
Message-ID: <57D9D351.3010902@digikod.net> (raw)
In-Reply-To: <20160914212054.GC57174@ast-mbp.thefacebook.com>
[-- Attachment #1.1: Type: text/plain, Size: 1626 bytes --]
On 14/09/2016 23:20, Alexei Starovoitov wrote:
> On Wed, Sep 14, 2016 at 09:24:14AM +0200, Mickaël Salaün wrote:
>> This is a proof of concept to expose optional values that could depend
>> of the process access rights.
>>
>> There is two dedicated flags: LANDLOCK_FLAG_ACCESS_SKB_READ and
>> LANDLOCK_FLAG_ACCESS_SKB_WRITE. Each of them can be activated to access
>> eBPF functions manipulating a skb in a read or write way.
>>
>> Signed-off-by: Mickaël Salaün <mic@digikod.net>
> ...
>> /* Handle check flags */
>> #define LANDLOCK_FLAG_FS_DENTRY (1 << 0)
>> @@ -619,12 +621,15 @@ struct landlock_handle {
>> * @args: LSM hook arguments, see include/linux/lsm_hooks.h for there
>> * description and the LANDLOCK_HOOK* definitions from
>> * security/landlock/lsm.c for their types.
>> + * @opt_skb: optional skb pointer, accessible with the
>> + * LANDLOCK_FLAG_ACCESS_SKB_* flags for network-related hooks.
>> */
>> struct landlock_data {
>> __u32 hook; /* enum landlock_hook_id */
>> __u16 origin; /* LANDLOCK_FLAG_ORIGIN_* */
>> __u16 cookie; /* seccomp RET_LANDLOCK */
>> __u64 args[6];
>> + __u64 opt_skb;
>> };
>
> missing something here.
> This patch doesn't make use of it.
> That's something for the future?
> How that field will be populated?
> Why make it different vs the rest or args[6] ?
>
>
I don't use this code, it's only purpose is to show how to deal with
fine-grained privileges of Landlock programs (to allow Sargun to add his
custom helpers from Checmate). However, this optional field may be part
of args[6].
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 455 bytes --]
next prev parent reply other threads:[~2016-09-14 22:47 UTC|newest]
Thread overview: 260+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-14 7:23 [RFC v3 00/22] Landlock LSM: Unprivileged sandboxing Mickaël Salaün
2016-09-14 7:23 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:23 ` Mickaël Salaün
2016-09-14 7:23 ` [RFC v3 01/22] landlock: Add Kconfig Mickaël Salaün
2016-09-14 7:23 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:23 ` Mickaël Salaün
2016-09-14 7:23 ` [RFC v3 02/22] bpf: Move u64_to_ptr() to BPF headers and inline it Mickaël Salaün
2016-09-14 7:23 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:23 ` Mickaël Salaün
2016-09-14 7:23 ` [RFC v3 03/22] bpf,landlock: Add a new arraymap type to deal with (Landlock) handles Mickaël Salaün
2016-09-14 7:23 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:23 ` Mickaël Salaün
2016-09-14 18:51 ` Alexei Starovoitov
2016-09-14 18:51 ` Alexei Starovoitov
2016-09-14 18:51 ` [kernel-hardening] " Alexei Starovoitov
2016-09-14 18:51 ` Alexei Starovoitov
2016-09-14 23:22 ` Mickaël Salaün
2016-09-14 23:22 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 23:22 ` Mickaël Salaün
2016-09-14 23:28 ` Alexei Starovoitov
2016-09-14 23:28 ` Alexei Starovoitov
2016-09-14 23:28 ` [kernel-hardening] " Alexei Starovoitov
2016-09-14 23:28 ` Alexei Starovoitov
2016-09-15 21:51 ` Mickaël Salaün
2016-09-15 21:51 ` [kernel-hardening] " Mickaël Salaün
2016-09-15 21:51 ` Mickaël Salaün
2016-10-03 23:53 ` Kees Cook
2016-10-03 23:53 ` [kernel-hardening] " Kees Cook
2016-10-03 23:53 ` Kees Cook
2016-10-05 22:02 ` Mickaël Salaün
2016-10-05 22:02 ` [kernel-hardening] " Mickaël Salaün
2016-10-05 22:02 ` Mickaël Salaün
2016-10-05 22:02 ` Mickaël Salaün
2016-09-14 7:23 ` [RFC v3 04/22] bpf: Set register type according to is_valid_access() Mickaël Salaün
2016-09-14 7:23 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:23 ` Mickaël Salaün
2016-10-19 14:54 ` Thomas Graf
2016-10-19 14:54 ` [kernel-hardening] " Thomas Graf
2016-10-19 14:54 ` Thomas Graf
2016-10-19 15:10 ` Daniel Borkmann
2016-10-19 15:10 ` Daniel Borkmann
2016-10-19 15:10 ` [kernel-hardening] " Daniel Borkmann
2016-10-19 15:10 ` Daniel Borkmann
2016-09-14 7:23 ` [RFC v3 05/22] bpf,landlock: Add eBPF program subtype and is_valid_subtype() verifier Mickaël Salaün
2016-09-14 7:23 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:23 ` Mickaël Salaün
2016-10-19 15:01 ` Thomas Graf
2016-10-19 15:01 ` [kernel-hardening] " Thomas Graf
2016-10-19 15:01 ` Thomas Graf
2016-09-14 7:23 ` [RFC v3 06/22] landlock: Add LSM hooks Mickaël Salaün
2016-09-14 7:23 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:23 ` Mickaël Salaün
2016-10-19 15:19 ` Thomas Graf
2016-10-19 15:19 ` [kernel-hardening] " Thomas Graf
2016-10-19 22:42 ` Mickaël Salaün
2016-10-19 22:42 ` [kernel-hardening] " Mickaël Salaün
2016-10-19 22:42 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 07/22] landlock: Handle file comparisons Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 19:07 ` Jann Horn
2016-09-14 19:07 ` [kernel-hardening] " Jann Horn
2016-09-14 19:07 ` Jann Horn
2016-09-14 22:39 ` Mickaël Salaün
2016-09-14 22:39 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 22:39 ` Mickaël Salaün
2016-09-14 21:06 ` Alexei Starovoitov
2016-09-14 21:06 ` [kernel-hardening] " Alexei Starovoitov
2016-09-14 21:06 ` Alexei Starovoitov
2016-09-14 23:02 ` Mickaël Salaün
2016-09-14 23:02 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 23:02 ` Mickaël Salaün
2016-09-14 23:24 ` Alexei Starovoitov
2016-09-14 23:24 ` [kernel-hardening] " Alexei Starovoitov
2016-09-14 23:24 ` Alexei Starovoitov
2016-09-15 21:25 ` Mickaël Salaün
2016-09-15 21:25 ` [kernel-hardening] " Mickaël Salaün
2016-09-15 21:25 ` Mickaël Salaün
2016-09-20 0:12 ` lsm naming dilemma. " Alexei Starovoitov
2016-09-20 0:12 ` [kernel-hardening] " Alexei Starovoitov
2016-09-20 0:12 ` Alexei Starovoitov
2016-09-20 1:10 ` Sargun Dhillon
2016-09-20 1:10 ` [kernel-hardening] " Sargun Dhillon
2016-09-20 1:10 ` Sargun Dhillon
2016-09-20 16:58 ` Mickaël Salaün
2016-09-20 16:58 ` [kernel-hardening] " Mickaël Salaün
2016-09-20 16:58 ` Mickaël Salaün
2016-10-03 23:30 ` Kees Cook
2016-10-03 23:30 ` [kernel-hardening] " Kees Cook
2016-10-03 23:30 ` Kees Cook
2016-09-14 7:24 ` [RFC v3 08/22] seccomp: Fix documentation for struct seccomp_filter Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 09/22] seccomp: Move struct seccomp_filter in seccomp.h Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 10/22] seccomp: Split put_seccomp_filter() with put_seccomp() Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 11/22] seccomp,landlock: Handle Landlock hooks per process hierarchy Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 18:43 ` Andy Lutomirski
2016-09-14 18:43 ` Andy Lutomirski
2016-09-14 18:43 ` [kernel-hardening] " Andy Lutomirski
2016-09-14 18:43 ` Andy Lutomirski
2016-09-14 18:43 ` Andy Lutomirski
2016-09-14 22:34 ` Mickaël Salaün
2016-09-14 22:34 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 22:34 ` Mickaël Salaün
2016-09-14 22:34 ` Mickaël Salaün
2016-10-03 23:52 ` Kees Cook
2016-10-03 23:52 ` Kees Cook
2016-10-03 23:52 ` [kernel-hardening] " Kees Cook
2016-10-03 23:52 ` Kees Cook
2016-10-03 23:52 ` Kees Cook
2016-10-05 21:05 ` Mickaël Salaün
2016-10-05 21:05 ` [kernel-hardening] " Mickaël Salaün
2016-10-05 21:05 ` Mickaël Salaün
2016-10-05 21:05 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 12/22] bpf: Cosmetic change for bpf_prog_attach() Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 13/22] bpf/cgroup: Replace struct bpf_prog with union bpf_object Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 14/22] bpf/cgroup: Make cgroup_bpf_update() return an error code Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 21:16 ` Alexei Starovoitov
2016-09-14 21:16 ` [kernel-hardening] " Alexei Starovoitov
2016-09-14 21:16 ` Alexei Starovoitov
2016-09-14 7:24 ` [RFC v3 15/22] bpf/cgroup: Move capability check Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 16/22] bpf/cgroup,landlock: Handle Landlock hooks per cgroup Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-10-03 23:43 ` Kees Cook
2016-10-03 23:43 ` [kernel-hardening] " Kees Cook
2016-10-03 23:43 ` Kees Cook
2016-10-05 20:58 ` Mickaël Salaün
2016-10-05 20:58 ` [kernel-hardening] " Mickaël Salaün
2016-10-05 20:58 ` Mickaël Salaün
2016-10-05 20:58 ` Mickaël Salaün
2016-10-05 21:25 ` Kees Cook
2016-10-05 21:25 ` [kernel-hardening] " Kees Cook
2016-10-05 21:25 ` Kees Cook
2016-09-14 7:24 ` [RFC v3 17/22] cgroup: Add access check for cgroup_get_from_fd() Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 22:06 ` Mickaël Salaün
2016-09-14 22:06 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 22:06 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 18/22] cgroup,landlock: Add CGRP_NO_NEW_PRIVS to handle unprivileged hooks Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 18:27 ` Andy Lutomirski
2016-09-14 18:27 ` Andy Lutomirski
2016-09-14 18:27 ` [kernel-hardening] " Andy Lutomirski
2016-09-14 18:27 ` Andy Lutomirski
2016-09-14 18:27 ` Andy Lutomirski
2016-09-14 22:11 ` Mickaël Salaün
2016-09-14 22:11 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 22:11 ` Mickaël Salaün
2016-09-14 22:11 ` Mickaël Salaün
2016-09-15 1:25 ` Andy Lutomirski
2016-09-15 1:25 ` Andy Lutomirski
2016-09-15 1:25 ` [kernel-hardening] " Andy Lutomirski
2016-09-15 1:25 ` Andy Lutomirski
2016-09-15 1:25 ` Andy Lutomirski
2016-09-15 2:19 ` Alexei Starovoitov
2016-09-15 2:19 ` [kernel-hardening] " Alexei Starovoitov
2016-09-15 2:19 ` Alexei Starovoitov
2016-09-15 2:27 ` Andy Lutomirski
2016-09-15 2:27 ` [kernel-hardening] " Andy Lutomirski
2016-09-15 2:27 ` Andy Lutomirski
2016-09-15 2:27 ` Andy Lutomirski
2016-09-15 4:00 ` Alexei Starovoitov
2016-09-15 4:00 ` [kernel-hardening] " Alexei Starovoitov
2016-09-15 4:00 ` Alexei Starovoitov
2016-09-15 4:00 ` Alexei Starovoitov
2016-09-15 4:08 ` Andy Lutomirski
2016-09-15 4:08 ` [kernel-hardening] " Andy Lutomirski
2016-09-15 4:08 ` Andy Lutomirski
2016-09-15 4:08 ` Andy Lutomirski
2016-09-15 4:31 ` Alexei Starovoitov
2016-09-15 4:31 ` [kernel-hardening] " Alexei Starovoitov
2016-09-15 4:31 ` Alexei Starovoitov
2016-09-15 4:31 ` Alexei Starovoitov
2016-09-15 4:38 ` Andy Lutomirski
2016-09-15 4:38 ` [kernel-hardening] " Andy Lutomirski
2016-09-15 4:38 ` Andy Lutomirski
2016-09-15 4:38 ` Andy Lutomirski
2016-09-15 4:48 ` Alexei Starovoitov
2016-09-15 4:48 ` [kernel-hardening] " Alexei Starovoitov
2016-09-15 4:48 ` Alexei Starovoitov
2016-09-15 4:48 ` Alexei Starovoitov
2016-09-15 19:41 ` Mickaël Salaün
2016-09-15 19:41 ` [kernel-hardening] " Mickaël Salaün
2016-09-15 19:41 ` Mickaël Salaün
2016-09-15 19:41 ` Mickaël Salaün
2016-09-20 4:37 ` Sargun Dhillon
2016-09-20 4:37 ` [kernel-hardening] " Sargun Dhillon
2016-09-20 4:37 ` Sargun Dhillon
2016-09-20 17:02 ` Mickaël Salaün
2016-09-20 17:02 ` [kernel-hardening] " Mickaël Salaün
2016-09-20 17:02 ` Mickaël Salaün
2016-09-20 17:02 ` Mickaël Salaün
2016-09-15 19:35 ` Mickaël Salaün
2016-09-15 19:35 ` [kernel-hardening] " Mickaël Salaün
2016-09-15 19:35 ` Mickaël Salaün
2016-09-15 19:35 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 19/22] landlock: Add interrupted origin Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 18:29 ` Andy Lutomirski
2016-09-14 18:29 ` Andy Lutomirski
2016-09-14 18:29 ` [kernel-hardening] " Andy Lutomirski
2016-09-14 18:29 ` Andy Lutomirski
2016-09-14 18:29 ` Andy Lutomirski
2016-09-14 22:14 ` Mickaël Salaün
2016-09-14 22:14 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 22:14 ` Mickaël Salaün
2016-09-14 22:14 ` Mickaël Salaün
2016-09-15 1:19 ` Andy Lutomirski
2016-09-15 1:19 ` Andy Lutomirski
2016-09-15 1:19 ` [kernel-hardening] " Andy Lutomirski
2016-09-15 1:19 ` Andy Lutomirski
2016-09-15 1:19 ` Andy Lutomirski
2016-10-03 23:46 ` Kees Cook
2016-10-03 23:46 ` [kernel-hardening] " Kees Cook
2016-10-03 23:46 ` Kees Cook
2016-10-05 21:01 ` Mickaël Salaün
2016-10-05 21:01 ` [kernel-hardening] " Mickaël Salaün
2016-10-05 21:01 ` Mickaël Salaün
2016-10-05 21:01 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 20/22] landlock: Add update and debug access flags Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 21/22] bpf,landlock: Add optional skb pointer in the Landlock context Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 21:20 ` Alexei Starovoitov
2016-09-14 21:20 ` [kernel-hardening] " Alexei Starovoitov
2016-09-14 21:20 ` Alexei Starovoitov
2016-09-14 22:46 ` Mickaël Salaün [this message]
2016-09-14 22:46 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 22:46 ` Mickaël Salaün
2016-09-14 7:24 ` [RFC v3 22/22] samples/landlock: Add sandbox example Mickaël Salaün
2016-09-14 7:24 ` [kernel-hardening] " Mickaël Salaün
2016-09-14 7:24 ` Mickaël Salaün
2016-09-14 21:24 ` Alexei Starovoitov
2016-09-14 21:24 ` [kernel-hardening] " Alexei Starovoitov
2016-09-14 21:24 ` Alexei Starovoitov
2016-09-14 14:36 ` [RFC v3 00/22] Landlock LSM: Unprivileged sandboxing David Laight
2016-09-14 14:36 ` David Laight
2016-09-14 14:36 ` [kernel-hardening] " David Laight
2016-09-14 14:36 ` David Laight
2016-09-14 14:36 ` David Laight
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=57D9D351.3010902@digikod.net \
--to=mic@digikod.net \
--cc=alexei.starovoitov@gmail.com \
--cc=arnd@arndb.de \
--cc=ast@kernel.org \
--cc=casey@schaufler-ca.com \
--cc=cgroups@vger.kernel.org \
--cc=daniel@iogearbox.net \
--cc=daniel@zonque.org \
--cc=davem@davemloft.net \
--cc=drysdale@google.com \
--cc=ebiederm@xmission.com \
--cc=elena.reshetova@intel.com \
--cc=james.l.morris@oracle.com \
--cc=keescook@chromium.org \
--cc=kernel-hardening@lists.openwall.com \
--cc=linux-api@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=luto@amacapital.net \
--cc=netdev@vger.kernel.org \
--cc=pmoore@redhat.com \
--cc=sargun@sargun.me \
--cc=serge@hallyn.com \
--cc=tj@kernel.org \
--cc=wad@chromium.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.