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-rw-r--r--security/capability.c4
-rw-r--r--security/security.c11
-rw-r--r--security/selinux/hooks.c13
3 files changed, 10 insertions, 18 deletions
diff --git a/security/capability.c b/security/capability.c
index 5c700e1a4fd3..4875142b858d 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -906,10 +906,6 @@ static void cap_audit_rule_free(void *lsmrule)
}
#endif /* CONFIG_AUDIT */
-struct security_operations default_security_ops = {
- .name = "default",
-};
-
#define set_to_cap_if_null(ops, function) \
do { \
if (!ops->function) { \
diff --git a/security/security.c b/security/security.c
index 971092c06f31..edae56b78771 100644
--- a/security/security.c
+++ b/security/security.c
@@ -23,10 +23,12 @@ static __initdata char chosen_lsm[SECURITY_NAME_MAX + 1] =
CONFIG_DEFAULT_SECURITY;
/* things that live in capability.c */
-extern struct security_operations default_security_ops;
extern void security_fixup_ops(struct security_operations *ops);
-struct security_operations *security_ops; /* Initialized to NULL */
+static struct security_operations *security_ops;
+static struct security_operations default_security_ops = {
+ .name = "default",
+};
static inline int verify(struct security_operations *ops)
{
@@ -63,6 +65,11 @@ int __init security_init(void)
return 0;
}
+void reset_security_ops(void)
+{
+ security_ops = &default_security_ops;
+}
+
/* Save user chosen LSM */
static int __init choose_lsm(char *str)
{
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 6b36ce2eef2e..dc7660074b99 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -126,13 +126,6 @@ __setup("selinux=", selinux_enabled_setup);
int selinux_enabled = 1;
#endif
-
-/*
- * Minimal support for a secondary security module,
- * just to allow the use of the capability module.
- */
-static struct security_operations *secondary_ops;
-
/* Lists of inode and superblock security structures initialized
before the policy was loaded. */
static LIST_HEAD(superblock_security_head);
@@ -5674,9 +5667,6 @@ static __init int selinux_init(void)
0, SLAB_PANIC, NULL);
avc_init();
- secondary_ops = security_ops;
- if (!secondary_ops)
- panic("SELinux: No initial security operations\n");
if (register_security(&selinux_ops))
panic("SELinux: Unable to register with kernel.\n");
@@ -5837,8 +5827,7 @@ int selinux_disable(void)
selinux_disabled = 1;
selinux_enabled = 0;
- /* Reset security_ops to the secondary module, dummy or capability. */
- security_ops = secondary_ops;
+ reset_security_ops();
/* Try to destroy the avc node cache */
avc_disable();