From 97eb5dd7961f68cbdd0b35bd9eb9ef89bcdbbdb3 Mon Sep 17 00:00:00 2001
From: Carmen Liu <carmen.liujia@gmail.com>
Date: Tue, 7 Jan 2025 10:38:08 +0800
Subject: [PATCH] check if os.Lstat(datadir) returns error in freezer.

---
 core/rawdb/freezer.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/rawdb/freezer.go b/core/rawdb/freezer.go
index c5a72eff7e..7e97424897 100644
--- a/core/rawdb/freezer.go
+++ b/core/rawdb/freezer.go
@@ -87,6 +87,10 @@ func NewFreezer(datadir string, namespace string, readonly bool, maxTableSize ui
 	)
 	// Ensure the datadir is not a symbolic link if it exists.
 	if info, err := os.Lstat(datadir); !os.IsNotExist(err) {
+		if err != nil {
+			log.Warn("error Lstat the database:", err)
+			return nil, errors.New("lstat failed")
+		}
 		if info == nil {
 			log.Warn("Could not Lstat the database", "path", datadir)
 			return nil, errors.New("lstat failed")