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Message-Id: <20231017060824.10434-1-zeming@nfschina.com>
Date: Tue, 17 Oct 2023 14:08:24 +0800
From: Li zeming <zeming@...china.com>
To: gor@...ux.ibm.com, mark.rutland@....com, hca@...ux.ibm.com
Cc: linux-kernel@...r.kernel.org, Li zeming <zeming@...china.com>
Subject: [PATCH] stackleak: Remove unnecessary ‘0’ values from ret
ret is assigned first, so it does not need to initialize the assignment.
Signed-off-by: Li zeming <zeming@...china.com>
---
kernel/stackleak.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/stackleak.c b/kernel/stackleak.c
index 34c9d81eea940..3faf863593846 100644
--- a/kernel/stackleak.c
+++ b/kernel/stackleak.c
@@ -24,7 +24,7 @@ static DEFINE_STATIC_KEY_FALSE(stack_erasing_bypass);
static int stack_erasing_sysctl(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- int ret = 0;
+ int ret;
int state = !static_branch_unlikely(&stack_erasing_bypass);
int prev_state = state;
--
2.18.2
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