From fe7201245bcc2bb02bcb258c24602b78ce06c332 Mon Sep 17 00:00:00 2001
From: guohao15 <guohao15@xiaomi.com>
Date: Tue, 8 Jul 2025 17:34:30 +0800
Subject: [PATCH] tmpfs:fix memoryleak of tmpfs_opendir

fix the memory leak in tmpfs_opendir

Signed-off-by: guohao15 <guohao15@xiaomi.com>
---
 fs/tmpfs/fs_tmpfs.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/fs/tmpfs/fs_tmpfs.c b/fs/tmpfs/fs_tmpfs.c
index e4f5f25b320..42f7404e234 100644
--- a/fs/tmpfs/fs_tmpfs.c
+++ b/fs/tmpfs/fs_tmpfs.c
@@ -2047,14 +2047,18 @@ static int tmpfs_opendir(FAR struct inode *mountpt, FAR const char *relpath,
     {
       tdir->tf_tdo   = tdo;
       tdir->tf_index = tdo->tdo_nentries;
-
+      *dir = &tdir->tf_base;
       tmpfs_unlock_directory(tdo);
     }
 
   /* Release the lock on the file system and return the result */
 
   tmpfs_unlock(fs);
-  *dir = &tdir->tf_base;
+  if (ret < 0)
+    {
+      fs_heap_free(tdir);
+    }
+
   return ret;
 }