From 96d2f2910ed46ed40032910ce9b1b5ed187978e8 Mon Sep 17 00:00:00 2001
From: li_zan <371442490@qq.com>
Date: Sat, 8 May 2021 15:18:01 +0800
Subject: [PATCH] Add already opened file logic

---
 components/fs/littlefs/lfs_api.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/fs/littlefs/lfs_api.c b/components/fs/littlefs/lfs_api.c
index 8299d72c..da18286d 100644
--- a/components/fs/littlefs/lfs_api.c
+++ b/components/fs/littlefs/lfs_api.c
@@ -48,7 +48,7 @@ FileOpInfo GetFsOpInfo(void)
 
 LittleFsHandleStruct *GetFreeFd(const char *fileName, int *fd)
 {
-    int len = strlen() + 1;
+    int len = strlen(fileName) + 1;
 
     pthread_mutex_lock(&g_FslocalMutex);
     for (int i = 0; i < LITTLE_FS_MAX_OPEN_FILES; i++) {