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From: Adrian Reber <areber@redhat.com>
To: "Christian Brauner" <christian.brauner@ubuntu.com>,
"Eric Biederman" <ebiederm@xmission.com>,
"Pavel Emelyanov" <ovzxemul@gmail.com>,
"Oleg Nesterov" <oleg@redhat.com>,
"Dmitry Safonov" <0x7f454c46@gmail.com>,
"Andrei Vagin" <avagin@gmail.com>,
"Nicolas Viennot" <Nicolas.Viennot@twosigma.com>,
"Michał Cłapiński" <mclapinski@google.com>,
"Kamil Yurtsever" <kyurtsever@google.com>,
"Dirk Petersen" <dipeit@gmail.com>,
"Christine Flood" <chf@redhat.com>,
"Casey Schaufler" <casey@schaufler-ca.com>
Cc: Mike Rapoport <rppt@linux.ibm.com>,
Radostin Stoyanov <rstoyanov1@gmail.com>,
Adrian Reber <areber@redhat.com>,
Cyrill Gorcunov <gorcunov@openvz.org>,
Serge Hallyn <serge@hallyn.com>,
Stephen Smalley <stephen.smalley.work@gmail.com>,
Sargun Dhillon <sargun@sargun.me>, Arnd Bergmann <arnd@arndb.de>,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, selinux@vger.kernel.org,
Eric Paris <eparis@parisplace.org>, Jann Horn <jannh@google.com>,
linux-fsdevel@vger.kernel.org
Subject: [PATCH v4 0/3] capabilities: Introduce CAP_CHECKPOINT_RESTORE
Date: Wed, 1 Jul 2020 08:49:03 +0200 [thread overview]
Message-ID: <20200701064906.323185-1-areber@redhat.com> (raw)
This is v4 of the 'Introduce CAP_CHECKPOINT_RESTORE' patchset. There
is only one change from v3 to address Jann's comment on patch 3/3
(That is not necessarily true in the presence of LSMs like SELinux:
You'd have to be able to FILE__EXECUTE_NO_TRANS the target executable
according to the system's security policy.)
Nicolas updated the last patch (3/3). The first two patches are
unchanged from v3.
Adrian Reber (2):
capabilities: Introduce CAP_CHECKPOINT_RESTORE
selftests: add clone3() CAP_CHECKPOINT_RESTORE test
Nicolas Viennot (1):
prctl: Allow ptrace capable processes to change /proc/self/exe
fs/proc/base.c | 8 +-
include/linux/capability.h | 6 +
include/linux/lsm_hook_defs.h | 1 +
include/linux/security.h | 6 +
include/uapi/linux/capability.h | 9 +-
kernel/pid.c | 2 +-
kernel/pid_namespace.c | 2 +-
kernel/sys.c | 12 +-
security/commoncap.c | 26 +++
security/security.c | 5 +
security/selinux/hooks.c | 14 ++
security/selinux/include/classmap.h | 5 +-
tools/testing/selftests/clone3/Makefile | 4 +-
.../clone3/clone3_cap_checkpoint_restore.c | 203 ++++++++++++++++++
14 files changed, 285 insertions(+), 18 deletions(-)
create mode 100644 tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c
base-commit: f2b92b14533e646e434523abdbafddb727c23898
--
2.26.2
next reply other threads:[~2020-07-01 6:49 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-01 6:49 Adrian Reber [this message]
2020-07-01 6:49 ` [PATCH v4 1/3] " Adrian Reber
2020-07-01 8:27 ` Christian Brauner
2020-07-03 11:11 ` Adrian Reber
2020-07-01 6:49 ` [PATCH v4 2/3] selftests: add clone3() CAP_CHECKPOINT_RESTORE test Adrian Reber
2020-07-02 20:53 ` Serge E. Hallyn
2020-07-03 11:18 ` Adrian Reber
2020-07-03 18:12 ` Serge E. Hallyn
2020-07-01 6:49 ` [PATCH v4 3/3] prctl: Allow ptrace capable processes to change /proc/self/exe Adrian Reber
2020-07-01 8:55 ` Christian Brauner
2020-07-02 21:58 ` Serge E. Hallyn
2020-07-02 21:16 ` Serge E. Hallyn
2020-07-02 22:00 ` Paul Moore
2020-07-06 17:13 ` Nicolas Viennot
2020-07-06 17:44 ` Christian Brauner
2020-07-07 15:45 ` Christian Brauner
2020-07-07 20:27 ` Cyrill Gorcunov
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