linux-kernel - [PATCH 1/2] mm/kmemleak: Remove unreachable return statement in scan_should

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Message-ID: <20260130093729.2045858-2-zhongqiu.han@oss.qualcomm.com>
Date: Fri, 30 Jan 2026 17:37:28 +0800
From: Zhongqiu Han <zhongqiu.han@....qualcomm.com>
To: catalin.marinas@....com, akpm@...ux-foundation.org
Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        zhongqiu.han@....qualcomm.com
Subject: [PATCH 1/2] mm/kmemleak: Remove unreachable return statement in scan_should_stop()

Remove unreachable "return 0;" statement as all execution paths return
before reaching it.

No functional change.

Signed-off-by: Zhongqiu Han <zhongqiu.han@....qualcomm.com>
---
 mm/kmemleak.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index fe33f2edfe07..fb0022f34393 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -1509,10 +1509,8 @@ static int scan_should_stop(void)
 	 */
 	if (current->mm)
 		return signal_pending(current);
-	else
-		return kthread_should_stop();
 
-	return 0;
+	return kthread_should_stop();
 }
 
 /*
-- 
2.43.0