audit: Remove the unused uid parameter from audit_receive_filter

Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Eric Paris <eparis@redhat.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

include/linux/audit.h

@@ -702,7 +702,7 @@ extern int		    audit_update_lsm_rules(void);
 				/* Private API (for audit.c only) */
 extern int audit_filter_user(void);
 extern int audit_filter_type(int type);
-extern int  audit_receive_filter(int type, int pid, int uid, int seq,
+extern int  audit_receive_filter(int type, int pid, int seq,
 				void *data, size_t datasz, uid_t loginuid,
 				u32 sessionid, u32 sid);
 extern int audit_enabled;

kernel/audit.c

@@ -771,7 +771,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		/* fallthrough */
 	case AUDIT_LIST:
 		err = audit_receive_filter(msg_type, NETLINK_CB(skb).pid,
-					   uid, seq, data, nlmsg_len(nlh),
+					   seq, data, nlmsg_len(nlh),
 					   loginuid, sessionid, sid);
 		break;
 	case AUDIT_ADD_RULE:
@@ -790,7 +790,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		/* fallthrough */
 	case AUDIT_LIST_RULES:
 		err = audit_receive_filter(msg_type, NETLINK_CB(skb).pid,
-					   uid, seq, data, nlmsg_len(nlh),
+					   seq, data, nlmsg_len(nlh),
 					   loginuid, sessionid, sid);
 		break;
 	case AUDIT_TRIM:

kernel/auditfilter.c

@@ -1098,7 +1098,7 @@ static void audit_log_rule_change(uid_t loginuid, u32 sessionid, u32 sid,
  * @sessionid: sessionid for netlink audit message
  * @sid: SE Linux Security ID of sender
  */
-int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
+int audit_receive_filter(int type, int pid, int seq, void *data,
 			 size_t datasz, uid_t loginuid, u32 sessionid, u32 sid)
 {
 	struct task_struct *tsk;