From 6e780183bfc39f0e1ce35cabf25b5d4692559032 Mon Sep 17 00:00:00 2001
From: hanwckf <my375229675@gmail.com>
Date: Thu, 21 Aug 2025 00:49:45 +0800
Subject: [PATCH] uboot-2025: mtk_httpd: set nocache header

---
 uboot-mtk-20250711/net/mtk_httpd.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/uboot-mtk-20250711/net/mtk_httpd.c b/uboot-mtk-20250711/net/mtk_httpd.c
index ad568c9d5..c161a93bf 100644
--- a/uboot-mtk-20250711/net/mtk_httpd.c
+++ b/uboot-mtk-20250711/net/mtk_httpd.c
@@ -282,6 +282,11 @@ u32 http_make_response_header(struct http_response_info *info, char *buff,
 		p += snprintf(p, buff + size - p, "Content-Length: %d\r\n",
 			      info->content_length);
 
+	if (p >= buff + size)
+		return size;
+
+	p += snprintf(p, buff + size - p, "Cache-Control: no-store\r\n");
+
 	if (p >= buff + size)
 		return size;