+ init-handle-bootloader-identifier-in-kernel-parameters-v4.patch added to mm-nonmm-unstable branch

+ init-handle-bootloader-identifier-in-kernel-parameters-v4.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: init-handle-bootloader-identifier-in-kernel-parameters-v4
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     init-handle-bootloader-identifier-in-kernel-parameters-v4.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/init-handle-bootloader-identifier-in-kernel-parameters-v4.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Huacai Chen <chenhuacai@loongson.cn>
Subject: init-handle-bootloader-identifier-in-kernel-parameters-v4
Date: Fri, 15 Aug 2025 17:01:20 +0800

use strstarts()

Link: https://lkml.kernel.org/r/20250815090120.1569947-1-chenhuacai@loongson.cn
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Jan Kara <jack@suse.cz>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 init/main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/init/main.c~init-handle-bootloader-identifier-in-kernel-parameters-v4
+++ a/init/main.c
@@ -559,7 +559,7 @@ static int __init unknown_bootoption(cha
 
 	/* Handle bootloader identifier */
 	for (int i = 0; bootloader[i]; i++) {
-		if (!strncmp(param, bootloader[i], strlen(bootloader[i])))
+		if (strstarts(param, bootloader[i]))
 			return 0;
 	}
 
_

Patches currently in -mm which might be from chenhuacai@loongson.cn are

init-handle-bootloader-identifier-in-kernel-parameters.patch
init-handle-bootloader-identifier-in-kernel-parameters-v4.patch