From ff50bc191cf2612b1d9461e396ab95bbf5303aa0 Mon Sep 17 00:00:00 2001
From: chao an <anchao.archer@bytedance.com>
Date: Tue, 21 Jan 2025 20:13:41 +0800
Subject: [PATCH] fs/uio: do not overwrite the return value

Signed-off-by: chao an <anchao.archer@bytedance.com>
---
 fs/vfs/fs_uio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/vfs/fs_uio.c b/fs/vfs/fs_uio.c
index 0ee178bfbfec8..c18bf1867f152 100644
--- a/fs/vfs/fs_uio.c
+++ b/fs/vfs/fs_uio.c
@@ -131,7 +131,7 @@ int uio_init(FAR struct uio *uio, FAR const struct iovec *iov, int iovcnt)
   resid = uio_calc_resid(uio);
   if (resid < 0)
     {
-      return -EINVAL;
+      return resid;
     }
 
   uio->uio_resid = resid;