From 59cf308eff8a307fc8f675e49a6e3b5c4a6a50c0 Mon Sep 17 00:00:00 2001
From: chao an <anchao@xiaomi.com>
Date: Wed, 22 Nov 2023 17:04:43 +0800
Subject: [PATCH] sched/taskspawn: fix spawn fail if enable FDCHECK

protect file descriptor before compare

Signed-off-by: chao an <anchao@xiaomi.com>
---
 fs/inode/fs_files.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/inode/fs_files.c b/fs/inode/fs_files.c
index 8729f48e19b..93ee0377854 100644
--- a/fs/inode/fs_files.c
+++ b/fs/inode/fs_files.c
@@ -507,6 +507,9 @@ int files_duplist(FAR struct filelist *plist, FAR struct filelist *clist,
 
           if (actions != NULL)
             {
+#ifdef CONFIG_FDCHECK
+              fd = fdcheck_protect(fd);
+#endif
               if (!spawn_file_is_duplicateable(actions, fd, fcloexec))
                 {
                   continue;