From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值

---
 kernel/arch/arm/oprofile/common.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/arch/arm/oprofile/common.c b/kernel/arch/arm/oprofile/common.c
index cc649a1..7cb3e04 100644
--- a/kernel/arch/arm/oprofile/common.c
+++ b/kernel/arch/arm/oprofile/common.c
@@ -88,7 +88,7 @@
 	struct frame_tail buftail[2];
 
 	/* Also check accessibility of one struct frame_tail beyond */
-	if (!access_ok(VERIFY_READ, tail, sizeof(buftail)))
+	if (!access_ok(tail, sizeof(buftail)))
 		return NULL;
 	if (__copy_from_user_inatomic(buftail, tail, sizeof(buftail)))
 		return NULL;

--
Gitblit v1.6.2