From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/arch/sh/kernel/ftrace.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/arch/sh/kernel/ftrace.c b/kernel/arch/sh/kernel/ftrace.c
index 1b04270..0646c59 100644
--- a/kernel/arch/sh/kernel/ftrace.c
+++ b/kernel/arch/sh/kernel/ftrace.c
@@ -119,7 +119,7 @@
* But if one were to fail, then they all should, and if one were
* to succeed, then they all should.
*/
- mod_code_status = probe_kernel_write(mod_code_ip, mod_code_newcode,
+ mod_code_status = copy_to_kernel_nofault(mod_code_ip, mod_code_newcode,
MCOUNT_INSN_SIZE);
/* if we fail, then kill any new writers */
@@ -203,7 +203,7 @@
*/
/* read the text we want to modify */
- if (probe_kernel_read(replaced, (void *)ip, MCOUNT_INSN_SIZE))
+ if (copy_from_kernel_nofault(replaced, (void *)ip, MCOUNT_INSN_SIZE))
return -EFAULT;
/* Make sure it is what we expect it to be */
@@ -268,7 +268,7 @@
{
unsigned char code[MCOUNT_INSN_SIZE];
- if (probe_kernel_read(code, (void *)ip, MCOUNT_INSN_SIZE))
+ if (copy_from_kernel_nofault(code, (void *)ip, MCOUNT_INSN_SIZE))
return -EFAULT;
if (old_addr != __raw_readl((unsigned long *)code))
--
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