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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /security/landlock/setup.c
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/landlock/setup.c')
-rw-r--r--security/landlock/setup.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/security/landlock/setup.c b/security/landlock/setup.c
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index 000000000..f8e8e9804
--- /dev/null
+++ b/security/landlock/setup.c
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+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Landlock LSM - Security framework setup
+ *
+ * Copyright © 2016-2020 Mickaël Salaün <mic@digikod.net>
+ * Copyright © 2018-2020 ANSSI
+ */
+
+#include <linux/init.h>
+#include <linux/lsm_hooks.h>
+
+#include "common.h"
+#include "cred.h"
+#include "fs.h"
+#include "ptrace.h"
+#include "setup.h"
+
+bool landlock_initialized __lsm_ro_after_init = false;
+
+struct lsm_blob_sizes landlock_blob_sizes __lsm_ro_after_init = {
+ .lbs_cred = sizeof(struct landlock_cred_security),
+ .lbs_inode = sizeof(struct landlock_inode_security),
+ .lbs_superblock = sizeof(struct landlock_superblock_security),
+};
+
+static int __init landlock_init(void)
+{
+ landlock_add_cred_hooks();
+ landlock_add_ptrace_hooks();
+ landlock_add_fs_hooks();
+ landlock_initialized = true;
+ pr_info("Up and running.\n");
+ return 0;
+}
+
+DEFINE_LSM(LANDLOCK_NAME) = {
+ .name = LANDLOCK_NAME,
+ .init = landlock_init,
+ .blobs = &landlock_blob_sizes,
+};