From ed9492dfef8738ca68879f5690dda5a04f1897dc Mon Sep 17 00:00:00 2001
From: Li zeming <zeming@nfschina.com>
Date: Wed, 12 Jul 2023 02:53:53 +0800
Subject: [PATCH] =?UTF-8?q?kernel:=20kprobes:=20Remove=20unnecessary=20?=
=?UTF-8?q?=E2=80=980=E2=80=99=20values?=
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it is assigned first, so it does not need to initialize the assignment.
Link: https://lore.kernel.org/all/20230711185353.3218-1-zeming@nfschina.com/
Signed-off-by: Li zeming <zeming@nfschina.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
---
kernel/kprobes.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index fd713ab439c2d..a009c8ccd8ea8 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1072,7 +1072,7 @@ static int kprobe_ftrace_enabled;
static int __arm_kprobe_ftrace(struct kprobe *p, struct ftrace_ops *ops,
int *cnt)
{
- int ret = 0;
+ int ret;
lockdep_assert_held(&kprobe_mutex);
@@ -1110,7 +1110,7 @@ static int arm_kprobe_ftrace(struct kprobe *p)
static int __disarm_kprobe_ftrace(struct kprobe *p, struct ftrace_ops *ops,
int *cnt)
{
- int ret = 0;
+ int ret;
lockdep_assert_held(&kprobe_mutex);
@@ -2692,7 +2692,7 @@ void kprobe_free_init_mem(void)
static int __init init_kprobes(void)
{
- int i, err = 0;
+ int i, err;
/* FIXME allocate the probe table, currently defined statically */
/* initialize all list heads */
--
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