SELinux: avc: remove the useless fields in avc_add_callback

avc_add_callback now just used for registering reset functions
in initcalls, and the callback functions just did reset operations.
So, reducing the arguments to only one event is enough now.

Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: Eric Paris <eparis@redhat.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 9b7e7ed54e7e..4321b8fc8863 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -3044,8 +3044,7 @@ out:
 
 static int (*aurule_callback)(void) = audit_update_lsm_rules;
 
-static int aurule_avc_callback(u32 event, u32 ssid, u32 tsid,
-                               u16 class, u32 perms, u32 *retained)
+static int aurule_avc_callback(u32 event)
 {
         int err = 0;
 
@@ -3058,8 +3057,7 @@ static int __init aurule_init(void)
 {
         int err;
 
-        err = avc_add_callback(aurule_avc_callback, AVC_CALLBACK_RESET,
-                               SECSID_NULL, SECSID_NULL, SECCLASS_NULL, 0);
+        err = avc_add_callback(aurule_avc_callback, AVC_CALLBACK_RESET);
         if (err)
                 panic("avc_add_callback() failed, error %d\n", err);