From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-relay-canonical-0.canonical.com (smtp-relay-canonical-0.canonical.com [185.125.188.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C26842797B8; Wed, 14 May 2025 13:34:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.125.188.120 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747229699; cv=none; b=Mw9WbFv8PXWANbj2jjrVr0StmOelGJ9MGLKQRMzN1a7HgeCqKCIW7H1W87rJQ69TJblOlullSDA2rkFF9k4SwNJ6Jc2W+v6QgO2unvTaWLv3KPdJRYlWqHX0MZzLOXHLKeB5PjCAgeD/heSxlxzVo+qHPr4b05EPw+LBWUuq+iE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747229699; c=relaxed/simple; bh=QrK+oSFzn9YW+WUOz8/XRv8f1FRm8437AJ4mTxexXN0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=JfoGT0MsIlqy4KhYaNeTM+P3O2LBkFNIDC3olCxvIvb2hOCktHt9Ov/P3lm00gxg6JgSHrCOqiIZiId/FfQ86fZLcxhJLVcGNsiCyEeU2E5eBSk8kRZm7rpWmebeaGnNmp/6eFK5O9i0gmNHWz4oYqoacLuf+jCC+FGD1zC5NSE= ARC-Authentication-Results:i=1; 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s=20210705; t=1747229696; bh=emkzDqL4b8967+4R4NzAa3QjVOHtzZIxog09aHcybes=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=UG2LunB92+n4qgYc3n4/qqu/EmOp3KmEokAi4G/xaDKfA1xzQeY0VhZigkgpH2u8h c24w8lPxD58fx7ZQn68DbxTyGrwqKy9dtcoCViaWSvdchNgYs1k8ZrZxn9PKv4nIS5 OkpDQOYyLRfYtNsDWV8c4PiIlZLqBO1qnhdQTng35gJb3OfaHf7k0I/bmKJx7pA/3I BpJNo9OQTR7a+PIhuEQijQTmeB93pNpCayGRnYPY4I5HJ5Sm3Es98VX8lgtvFllqpe qOsnUgqRcJNtsb5ZldvQIgsznRoMF/vXtRMXACIZiAQSG0MhOHB8/ljmVkAXjRRIIA FQDtoOKa+MI1w== Message-ID: Date: Wed, 14 May 2025 06:34:54 -0700 Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH 28/29] lsm: add a LSM_STARTED_ALL notification event To: Paul Moore , linux-security-module@vger.kernel.org, linux-integrity@vger.kernel.org, selinux@vger.kernel.org Cc: Mimi Zohar , Roberto Sassu , Fan Wu , =?UTF-8?Q?Micka=C3=ABl_Sala=C3=BCn?= , =?UTF-8?Q?G=C3=BCnther_Noack?= , Kees Cook , Micah Morton , Casey Schaufler , Tetsuo Handa References: <20250409185019.238841-31-paul@paul-moore.com> <20250409185019.238841-59-paul@paul-moore.com> Content-Language: en-US From: John Johansen Autocrypt: addr=john.johansen@canonical.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 4/9/25 11:50, Paul Moore wrote: > Add a new LSM notifier event, LSM_STARTED_ALL, which is fired once at > boot when all of the LSMs have been started. > > Signed-off-by: Paul Moore Reviewed-by: John Johansen > --- > include/linux/security.h | 1 + > security/lsm_init.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/include/linux/security.h b/include/linux/security.h > index 8aac21787a9f..a0ff4fc69375 100644 > --- a/include/linux/security.h > +++ b/include/linux/security.h > @@ -85,6 +85,7 @@ struct timezone; > > enum lsm_event { > LSM_POLICY_CHANGE, > + LSM_STARTED_ALL, > }; > > struct dm_verity_digest { > diff --git a/security/lsm_init.c b/security/lsm_init.c > index c0881407ca3f..cad6d243a2a6 100644 > --- a/security/lsm_init.c > +++ b/security/lsm_init.c > @@ -553,6 +553,7 @@ static int __init security_initcall_late(void) > > rc = lsm_initcall(late); > lsm_pr_dbg("all enabled LSMs fully activated\n"); > + call_blocking_lsm_notifier(LSM_STARTED_ALL, NULL); > > return rc; > }