-----原始邮件----- 发件人: gregkh@linuxfoundation.org 发送时间:2025-09-21 20:24:17 (星期日) 收件人: cuitao@kylinos.cn, chenhuacai@loongson.cn, maobibo@loongson.cn 抄送: stable@vger.kernel.org 主题: WTF: patch "[PATCH] LoongArch: KVM: Remove unused returns and semicolons" was seriously submitted to be applied to the 6.16-stable tree?

The patch below was submitted to be applied to the 6.16-stable tree.

I fail to see how this patch meets the stable kernel rules as found at Documentation/process/stable-kernel-rules.rst.

I'm sorry, maybe I was wrong. I thought fix coding style is also a type of fix.

Huacai

I could be totally wrong, and if so, please respond to stable@vger.kernel.org and let me know why this patch should be applied. Otherwise, it is now dropped from my patch queues, never to be seen again.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 091b29d53fe645781c5c1f405bc9fcd50ce5792b Mon Sep 17 00:00:00 2001 From: Tao Cui cuitao@kylinos.cn Date: Thu, 18 Sep 2025 19:44:22 +0800 Subject: [PATCH] LoongArch: KVM: Remove unused returns and semicolons

The default branch has already handled all undefined cases, so the final return statement is redundant. Redundant semicolons are removed, too.

Cc: stable@vger.kernel.org Reviewed-by: Bibo Mao maobibo@loongson.cn Signed-off-by: Tao Cui cuitao@kylinos.cn Signed-off-by: Huacai Chen chenhuacai@loongson.cn

diff --git a/arch/loongarch/kvm/exit.c b/arch/loongarch/kvm/exit.c index 2ce41f93b2a4..6c9c7de7226b 100644 --- a/arch/loongarch/kvm/exit.c +++ b/arch/loongarch/kvm/exit.c @@ -778,10 +778,8 @@ static long kvm_save_notify(struct kvm_vcpu *vcpu) return 0; default: return KVM_HCALL_INVALID_CODE;

• };
• return KVM_HCALL_INVALID_CODE;

-};

• }

+} /*

• kvm_handle_lsx_disabled() - Guest used LSX while disabled in root.

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