lsm: add/tweak function header comment blocks in lsm_init.c

Add function header comments for lsm_static_call_init() and
early_security_init(), tweak the existing comment block for
security_add_hooks().

Reviewed-by: Casey Schaufler <casey@schaufler-ca.com>
Reviewed-by: John Johansen <john.johhansen@canonical.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>

1 files changed, 12 insertions, 5 deletions

diff --git a/security/lsm_init.c b/security/lsm_init.c
index 9cbb10c42e38..bf861081d592 100644
--- a/security/lsm_init.c
+++ b/security/lsm_init.c
@@ -315,6 +315,10 @@ static void __init lsm_order_parse(const char *list, const char *src)
 	}
 }
 
+/**
+ * lsm_static_call_init - Initialize a LSM's static calls
+ * @hl: LSM hook list
+ */
 static void __init lsm_static_call_init(struct security_hook_list *hl)
 {
 	struct lsm_static_call *scall = hl->scalls;
@@ -335,12 +339,12 @@ static void __init lsm_static_call_init(struct security_hook_list *hl)
 }
 
 /**
- * security_add_hooks - Add a modules hooks to the hook lists.
- * @hooks: the hooks to add
- * @count: the number of hooks to add
- * @lsmid: the identification information for the security module
+ * security_add_hooks - Add a LSM's hooks to the LSM framework's hook lists
+ * @hooks: LSM hooks to add
+ * @count: number of hooks to add
+ * @lsmid: identification information for the LSM
  *
- * Each LSM has to register its hooks with the infrastructure.
+ * Each LSM has to register its hooks with the LSM framework.
  */
 void __init security_add_hooks(struct security_hook_list *hooks, int count,
 			       const struct lsm_id *lsmid)
@@ -353,6 +357,9 @@ void __init security_add_hooks(struct security_hook_list *hooks, int count,
 	}
 }
 
+/**
+ * early_security_init - Initialize the early LSMs
+ */
 int __init early_security_init(void)
 {
 	struct lsm_info *lsm;