From d9e95a8f9bde32bd0f2fb44b53537047b47caec6 Mon Sep 17 00:00:00 2001
From: klmchp <kevin.liu.mchp@gmail.com>
Date: Thu, 26 May 2022 19:09:07 +0800
Subject: [PATCH] fix devname array size

Fix drivers/mtd/smart.c devname overflow issue.
---
 drivers/mtd/smart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/smart.c b/drivers/mtd/smart.c
index d8054ad5a1..7fced45542 100644
--- a/drivers/mtd/smart.c
+++ b/drivers/mtd/smart.c
@@ -1938,7 +1938,7 @@ static int smart_scan(FAR struct smart_struct_s *dev)
 #endif
 #ifdef CONFIG_SMARTFS_MULTI_ROOT_DIRS
   int       x;
-  char      devname[22];
+  char      devname[32];
   FAR struct smart_multiroot_device_s *rootdirdev;
 #endif
   static const uint16_t sizetbl[8] =