From: Kees Cook <keescook@chromium.org>
To: James Morris <jmorris@namei.org>
Cc: Kees Cook <keescook@chromium.org>,
Casey Schaufler <casey@schaufler-ca.com>,
John Johansen <john.johansen@canonical.com>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Paul Moore <paul@paul-moore.com>,
Stephen Smalley <sds@tycho.nsa.gov>,
"Schaufler, Casey" <casey.schaufler@intel.com>,
LSM <linux-security-module@vger.kernel.org>,
LKLM <linux-kernel@vger.kernel.org>
Subject: [PATCH 08/18] integrity: Initialize as LSM_TYPE_MINOR
Date: Sat, 15 Sep 2018 17:30:49 -0700 [thread overview]
Message-ID: <20180916003059.1046-9-keescook@chromium.org> (raw)
In-Reply-To: <20180916003059.1046-1-keescook@chromium.org>
The integrity LSM isn't really an LSM in that it never calls
security_add_hooks(), but it uses the early security init because its
hooks need to run before the VFS layer initializes. This is the very
definition of a non-exclusive LSM, so mark it as such.
Signed-off-by: Kees Cook <keescook@chromium.org>
---
security/integrity/iint.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/security/integrity/iint.c b/security/integrity/iint.c
index 20e60df929a3..d886183848c4 100644
--- a/security/integrity/iint.c
+++ b/security/integrity/iint.c
@@ -176,6 +176,7 @@ static int __init integrity_iintcache_init(void)
return 0;
}
DEFINE_LSM(integrity)
+ .type = LSM_TYPE_MINOR,
.init = integrity_iintcache_init,
END_LSM;
--
2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: keescook@chromium.org (Kees Cook)
To: linux-security-module@vger.kernel.org
Subject: [PATCH 08/18] integrity: Initialize as LSM_TYPE_MINOR
Date: Sat, 15 Sep 2018 17:30:49 -0700 [thread overview]
Message-ID: <20180916003059.1046-9-keescook@chromium.org> (raw)
In-Reply-To: <20180916003059.1046-1-keescook@chromium.org>
The integrity LSM isn't really an LSM in that it never calls
security_add_hooks(), but it uses the early security init because its
hooks need to run before the VFS layer initializes. This is the very
definition of a non-exclusive LSM, so mark it as such.
Signed-off-by: Kees Cook <keescook@chromium.org>
---
security/integrity/iint.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/security/integrity/iint.c b/security/integrity/iint.c
index 20e60df929a3..d886183848c4 100644
--- a/security/integrity/iint.c
+++ b/security/integrity/iint.c
@@ -176,6 +176,7 @@ static int __init integrity_iintcache_init(void)
return 0;
}
DEFINE_LSM(integrity)
+ .type = LSM_TYPE_MINOR,
.init = integrity_iintcache_init,
END_LSM;
--
2.17.1
next prev parent reply other threads:[~2018-09-16 0:32 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-16 0:30 [PATCH 00/18] LSM: Prepare for explict LSM ordering Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 01/18] vmlinux.lds.h: Avoid copy/paste of security_init section Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 02/18] LSM: Rename .security_initcall section to .lsm_info Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 03/18] LSM: Remove initcall tracing Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 04/18] LSM: Convert from initcall to struct lsm_info Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 05/18] vmlinux.lds.h: Move LSM_TABLE into INIT_DATA Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 06/18] LSM: Convert security_initcall() into DEFINE_LSM() Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 07/18] LSM: Add minor LSM initialization loop Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 1:27 ` Jann Horn
2018-09-16 1:27 ` Jann Horn
2018-09-16 1:49 ` Kees Cook
2018-09-16 1:49 ` Kees Cook
2018-09-16 0:30 ` Kees Cook [this message]
2018-09-16 0:30 ` [PATCH 08/18] integrity: Initialize as LSM_TYPE_MINOR Kees Cook
2018-09-16 0:30 ` [PATCH 09/18] LSM: Record LSM name in struct lsm_info Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 10/18] LSM: Plumb visibility into optional "enabled" state Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 11/18] LSM: Lift LSM selection out of individual LSMs Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 1:32 ` Jann Horn
2018-09-16 1:32 ` Jann Horn
2018-09-16 1:47 ` Kees Cook
2018-09-16 1:47 ` Kees Cook
2018-09-16 0:30 ` [PATCH 12/18] LSM: Introduce ordering details in struct lsm_info Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 13/18] LoadPin: Initialize as LSM_TYPE_MINOR Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 14/18] Yama: " Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 15/18] capability: " Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 16/18] LSM: Allow arbitrary LSM ordering Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 18:49 ` Casey Schaufler
2018-09-16 18:49 ` Casey Schaufler
2018-09-16 23:00 ` Kees Cook
2018-09-16 23:00 ` Kees Cook
2018-09-17 0:46 ` Tetsuo Handa
2018-09-17 0:46 ` Tetsuo Handa
2018-09-17 15:06 ` Casey Schaufler
2018-09-17 15:06 ` Casey Schaufler
2018-09-17 16:24 ` Kees Cook
2018-09-17 16:24 ` Kees Cook
2018-09-17 17:13 ` Casey Schaufler
2018-09-17 17:13 ` Casey Schaufler
2018-09-17 18:14 ` Kees Cook
2018-09-17 18:14 ` Kees Cook
2018-09-17 19:23 ` Casey Schaufler
2018-09-17 19:23 ` Casey Schaufler
2018-09-17 19:55 ` John Johansen
2018-09-17 19:55 ` John Johansen
2018-09-17 21:57 ` Casey Schaufler
2018-09-17 21:57 ` Casey Schaufler
2018-09-17 22:36 ` John Johansen
2018-09-17 22:36 ` John Johansen
2018-09-17 23:10 ` Mickaël Salaün
2018-09-17 23:20 ` Kees Cook
2018-09-17 23:20 ` Kees Cook
2018-09-17 23:26 ` John Johansen
2018-09-17 23:26 ` John Johansen
2018-09-17 23:28 ` Kees Cook
2018-09-17 23:28 ` Kees Cook
2018-09-17 23:40 ` Casey Schaufler
2018-09-17 23:40 ` Casey Schaufler
2018-09-17 23:30 ` Casey Schaufler
2018-09-17 23:30 ` Casey Schaufler
2018-09-17 23:47 ` Mickaël Salaün
2018-09-18 0:00 ` Casey Schaufler
2018-09-18 0:00 ` Casey Schaufler
2018-09-17 23:25 ` John Johansen
2018-09-17 23:25 ` John Johansen
2018-09-17 23:25 ` Casey Schaufler
2018-09-17 23:25 ` Casey Schaufler
2018-09-18 0:00 ` Kees Cook
2018-09-18 0:00 ` Kees Cook
2018-09-18 0:24 ` Casey Schaufler
2018-09-18 0:24 ` Casey Schaufler
2018-09-18 0:45 ` Kees Cook
2018-09-18 0:45 ` Kees Cook
2018-09-18 0:57 ` Casey Schaufler
2018-09-18 0:57 ` Casey Schaufler
2018-09-18 0:59 ` Kees Cook
2018-09-18 0:59 ` Kees Cook
2018-09-18 1:08 ` John Johansen
2018-09-18 1:08 ` John Johansen
2018-09-17 19:35 ` John Johansen
2018-09-17 19:35 ` John Johansen
2018-09-16 0:30 ` [PATCH 17/18] LSM: Provide init debugging Kees Cook
2018-09-16 0:30 ` Kees Cook
2018-09-16 0:30 ` [PATCH 18/18] LSM: Don't ignore initialization failures Kees Cook
2018-09-16 0:30 ` Kees Cook
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