From 75b87a85dd419ca0af7351584466fb6f2aec9a8f Mon Sep 17 00:00:00 2001
From: xuxingliang <xuxingliang@xiaomi.com>
Date: Fri, 23 Aug 2024 19:44:11 +0800
Subject: [PATCH] rptun: fix memleak on failure

Leak backtrace:
    1 14 2096 9886 0x4318d768 [0x040320744] <romfs_fileconfigure+184> romfs/fs_romfsutil.c:1039
                                                 [0x04031fd3e] <romfs_open+378> romfs/fs_romfs.c:281
                                                 [0x04027fa9e] <file_open+446> vfs/fs_open.c:244
                                                 [0x0402ab986] <rptun_store_open+26> rptun/rptun.c:955
                                                 [0x04034cc88] <remoteproc_load+120> open-amp/lib/remoteproc/remoteproc.c:452
                                                 [0x0402ac8ac] <rptun_dev_start+176> rptun/rptun.c:748
                                                 [0x0402ad038] <rptun_ioctl+416> rptun/rptun.c:618

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
---
 drivers/rptun/rptun.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/rptun/rptun.c b/drivers/rptun/rptun.c
index 0a026998388..144bae67a4f 100644
--- a/drivers/rptun/rptun.c
+++ b/drivers/rptun/rptun.c
@@ -1022,7 +1022,13 @@ static int rptun_store_open(FAR void *store_,
 
   *img_data = store->buf;
 
-  return file_read(&store->file, store->buf, len);
+  ret = file_read(&store->file, store->buf, len);
+  if (ret < 0)
+    {
+      file_close(&store->file);
+    }
+
+  return ret;
 }
 
 static void rptun_store_close(FAR void *store_)