From 1413fc0c1b48b1ae18b26f2f7da7790628a7f37e Mon Sep 17 00:00:00 2001
From: zhangshoukui <zhangshoukui@xiaomi.com>
Date: Thu, 29 Aug 2024 20:40:54 +0800
Subject: [PATCH] drivers/rwbuffer: Set nblocks 0 after using wrflush(skip
 rwbuffer)

Signed-off-by: zhangshoukui <zhangshoukui@xiaomi.com>
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
---
 drivers/misc/rwbuffer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/misc/rwbuffer.c b/drivers/misc/rwbuffer.c
index 8e57625dcf..28b94f3df9 100644
--- a/drivers/misc/rwbuffer.c
+++ b/drivers/misc/rwbuffer.c
@@ -334,6 +334,8 @@ static ssize_t rwb_writebuffer(FAR struct rwbuffer_s *rwb,
         {
           return ret;
         }
+
+      nblocks = 0;
     }
 
   while (nblocks > 0)