From 7ecfbcdaabac48e51d621ee4eb4d06a96516ee44 Mon Sep 17 00:00:00 2001
From: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
Date: Wed, 25 Jun 2025 17:51:14 +0800
Subject: [PATCH] fs/fs_files: restore fd before calling fdlist_install

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
---
 fs/inode/fs_files.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/inode/fs_files.c b/fs/inode/fs_files.c
index a4e027541f..bb1810e7aa 100644
--- a/fs/inode/fs_files.c
+++ b/fs/inode/fs_files.c
@@ -800,6 +800,10 @@ int fdlist_copy(FAR struct fdlist *plist, FAR struct fdlist *clist,
                   file_put(filep);
                   continue;
                 }
+
+#ifdef CONFIG_FDCHECK
+              fd = fdcheck_restore(fd);
+#endif
             }
           else if (fcloexec)
             {