diff --git a/servlet/auth-servlet.go b/servlet/auth-servlet.go
index 03d72b5..ce7e3fb 100644
--- a/servlet/auth-servlet.go
+++ b/servlet/auth-servlet.go
@@ -177,15 +177,15 @@ LOOP:
 	}
 }
 
-func (s *AuthServlets) getAuthSessions(targetIDs []string) []*ogrs.Session {
+func (s *AuthServlets) getAuthSessions(sessionIDs []string) []*ogrs.Session {
 	var sessions []*ogrs.Session
 
-	if nil == targetIDs || 0 == len(targetIDs) {
+	if nil == sessionIDs || 0 == len(sessionIDs) {
 		return sessions
 	}
 
-	for _, targetID := range targetIDs {
-		session, ok := s.sessions.Load(targetID)
+	for _, sessionID := range sessionIDs {
+		session, ok := s.sessions.Load(sessionID)
 		if ok {
 			sessions = append(sessions, session.(*ogrs.Session))
 		}
diff --git a/servlet/probe-servlet.go b/servlet/probe-servlet.go
index 02bc55e..2cc8d88 100644
--- a/servlet/probe-servlet.go
+++ b/servlet/probe-servlet.go
@@ -155,15 +155,15 @@ LOOP:
 	}
 }
 
-func (s *ProbeServlets) getProbeSessions(targetIDs []string) []*ogrs.Session {
+func (s *ProbeServlets) getProbeSessions(sessionIDs []string) []*ogrs.Session {
 	var sessions []*ogrs.Session
 
-	if nil == targetIDs || 0 == len(targetIDs) {
+	if nil == sessionIDs || 0 == len(sessionIDs) {
 		return sessions
 	}
 
-	for _, targetID := range targetIDs {
-		session, ok := s.sessions.Load(targetID)
+	for _, sessionID := range sessionIDs {
+		session, ok := s.sessions.Load(sessionID)
 		if ok {
 			sessions = append(sessions, session.(*ogrs.Session))
 		}