From ea08eeccae9297f7aabd2ef7f0c2517ac4549acc Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:18:26 +0000
Subject: [PATCH] write in 30M

---
 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;

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