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Diffstat (limited to 'security/smack/smack_lsm.c')
-rw-r--r--security/smack/smack_lsm.c44
1 files changed, 33 insertions, 11 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 10056f2f6df3..45c32f074166 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -3640,8 +3640,38 @@ struct security_operations smack_ops = {
};
-static __init void init_smack_know_list(void)
+static __init void init_smack_known_list(void)
{
+ /*
+ * Initialize CIPSO locks
+ */
+ spin_lock_init(&smack_known_huh.smk_cipsolock);
+ spin_lock_init(&smack_known_hat.smk_cipsolock);
+ spin_lock_init(&smack_known_star.smk_cipsolock);
+ spin_lock_init(&smack_known_floor.smk_cipsolock);
+ spin_lock_init(&smack_known_invalid.smk_cipsolock);
+ spin_lock_init(&smack_known_web.smk_cipsolock);
+ /*
+ * Initialize rule list locks
+ */
+ mutex_init(&smack_known_huh.smk_rules_lock);
+ mutex_init(&smack_known_hat.smk_rules_lock);
+ mutex_init(&smack_known_floor.smk_rules_lock);
+ mutex_init(&smack_known_star.smk_rules_lock);
+ mutex_init(&smack_known_invalid.smk_rules_lock);
+ mutex_init(&smack_known_web.smk_rules_lock);
+ /*
+ * Initialize rule lists
+ */
+ INIT_LIST_HEAD(&smack_known_huh.smk_rules);
+ INIT_LIST_HEAD(&smack_known_hat.smk_rules);
+ INIT_LIST_HEAD(&smack_known_star.smk_rules);
+ INIT_LIST_HEAD(&smack_known_floor.smk_rules);
+ INIT_LIST_HEAD(&smack_known_invalid.smk_rules);
+ INIT_LIST_HEAD(&smack_known_web.smk_rules);
+ /*
+ * Create the known labels list
+ */
list_add(&smack_known_huh.list, &smack_known_list);
list_add(&smack_known_hat.list, &smack_known_list);
list_add(&smack_known_star.list, &smack_known_list);
@@ -3676,16 +3706,8 @@ static __init int smack_init(void)
cred = (struct cred *) current->cred;
cred->security = tsp;
- /* initialize the smack_know_list */
- init_smack_know_list();
- /*
- * Initialize locks
- */
- spin_lock_init(&smack_known_huh.smk_cipsolock);
- spin_lock_init(&smack_known_hat.smk_cipsolock);
- spin_lock_init(&smack_known_star.smk_cipsolock);
- spin_lock_init(&smack_known_floor.smk_cipsolock);
- spin_lock_init(&smack_known_invalid.smk_cipsolock);
+ /* initialize the smack_known_list */
+ init_smack_known_list();
/*
* Register with LSM