diff --git a/cmd/storage-rest-server.go b/cmd/storage-rest-server.go
index 58c19f408..99a293a7d 100644
--- a/cmd/storage-rest-server.go
+++ b/cmd/storage-rest-server.go
@@ -109,7 +109,7 @@ func storageServerRequestValidate(r *http.Request) error {
 }
 
 // IsValid - To authenticate and verify the time difference.
-func (s *storageRESTServer) IsValid(w http.ResponseWriter, r *http.Request) bool {
+func (s *storageRESTServer) IsAuthValid(w http.ResponseWriter, r *http.Request) bool {
 	if s.storage == nil {
 		s.writeErrorResponse(w, errDiskNotFound)
 		return false
@@ -120,6 +120,15 @@ func (s *storageRESTServer) IsValid(w http.ResponseWriter, r *http.Request) bool
 		return false
 	}
 
+	return true
+}
+
+// IsValid - To authenticate and check if the disk-id in the request corresponds to the underlying disk.
+func (s *storageRESTServer) IsValid(w http.ResponseWriter, r *http.Request) bool {
+	if !s.IsAuthValid(w, r) {
+		return false
+	}
+
 	if err := r.ParseForm(); err != nil {
 		s.writeErrorResponse(w, err)
 		return false
@@ -155,7 +164,7 @@ func (s *storageRESTServer) HealthHandler(w http.ResponseWriter, r *http.Request
 
 // DiskInfoHandler - returns disk info.
 func (s *storageRESTServer) DiskInfoHandler(w http.ResponseWriter, r *http.Request) {
-	if !s.IsValid(w, r) {
+	if !s.IsAuthValid(w, r) {
 		return
 	}
 	info, err := s.storage.DiskInfo(r.Context())