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From: Antonio Murdaca <amurdaca@redhat.com>
To: selinux@tycho.nsa.gov
Cc: gary.tierney@gmx.com, linux-kernel@vger.kernel.org,
	dwalsh@redhat.com, pmoore@redhat.com, vgoyal@redhat.com,
	cgroups@vger.kernel.org
Subject: [PATCH] security: selinux: allow per-file labeling for cgroupfs
Date: Thu,  9 Feb 2017 16:58:23 +0100	[thread overview]
Message-ID: <20170209155823.22148-1-runcom@redhat.com> (raw)

This patch allows genfscon per-file labeling for cgroupfs. For instance,
this allows to label the "release_agent" file within each
cgroup mount and limit writes to it.

Signed-off-by: Antonio Murdaca <runcom@redhat.com>
---
 security/selinux/hooks.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 9a8f12f..5a3138e 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -808,6 +808,8 @@ static int selinux_set_mnt_opts(struct super_block *sb,
 
 	if (!strcmp(sb->s_type->name, "debugfs") ||
 	    !strcmp(sb->s_type->name, "sysfs") ||
+	    !strcmp(sb->s_type->name, "cgroup") ||
+	    !strcmp(sb->s_type->name, "cgroup2") ||
 	    !strcmp(sb->s_type->name, "pstore"))
 		sbsec->flags |= SE_SBGENFS;
 
-- 
2.9.3

WARNING: multiple messages have this Message-ID (diff)
From: Antonio Murdaca <amurdaca-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: selinux-+05T5uksL2qpZYMLLGbcSA@public.gmane.org
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Subject: [PATCH] security: selinux: allow per-file labeling for cgroupfs
Date: Thu,  9 Feb 2017 16:58:23 +0100	[thread overview]
Message-ID: <20170209155823.22148-1-runcom@redhat.com> (raw)

This patch allows genfscon per-file labeling for cgroupfs. For instance,
this allows to label the "release_agent" file within each
cgroup mount and limit writes to it.

Signed-off-by: Antonio Murdaca <runcom-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
 security/selinux/hooks.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 9a8f12f..5a3138e 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -808,6 +808,8 @@ static int selinux_set_mnt_opts(struct super_block *sb,
 
 	if (!strcmp(sb->s_type->name, "debugfs") ||
 	    !strcmp(sb->s_type->name, "sysfs") ||
+	    !strcmp(sb->s_type->name, "cgroup") ||
+	    !strcmp(sb->s_type->name, "cgroup2") ||
 	    !strcmp(sb->s_type->name, "pstore"))
 		sbsec->flags |= SE_SBGENFS;
 
-- 
2.9.3

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             reply	other threads:[~2017-02-09 16:07 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-09 15:58 Antonio Murdaca [this message]
2017-02-09 15:58 ` [PATCH] security: selinux: allow per-file labeling for cgroupfs Antonio Murdaca
2017-03-10 20:01 ` Paul Moore
2017-03-10 20:01   ` Paul Moore
2017-03-10 20:17   ` Stephen Smalley
2017-03-10 20:21     ` Paul Moore
2017-03-10 20:21       ` Paul Moore
2017-08-22 19:47       ` Paul Moore
2017-08-22 19:49         ` Antonio Murdaca
2017-08-22 19:49           ` Antonio Murdaca
2017-02-09 16:02 Antonio Murdaca
2017-02-09 16:02 ` Antonio Murdaca
2017-02-09 16:14 ` Paul Moore
2017-02-09 16:14   ` Paul Moore
2017-02-09 17:39   ` Antonio Murdaca
2017-02-09 17:39     ` Antonio Murdaca
2017-02-09 19:23     ` Paul Moore
2017-02-09 22:32       ` Antonio Murdaca
2017-02-09 22:32         ` Antonio Murdaca
2017-02-09 23:04         ` Paul Moore
2017-02-09 23:04           ` Paul Moore
2017-02-10 23:05           ` Daniel J Walsh
2017-02-10 23:05             ` Daniel J Walsh

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