linux-kernel - Re: [PATCH] workqueue: add printf attribute to __alloc

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Message-ID: <Z2sQwx8JlnvF-STl@slm.duckdns.org>
Date: Tue, 24 Dec 2024 09:51:31 -1000
From: Tejun Heo <tj@...nel.org>
To: Su Hui <suhui@...china.com>
Cc: jiangshanlai@...il.com, matthew.brost@...el.com,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] workqueue: add printf attribute to __alloc_workqueue()

On Tue, Dec 24, 2024 at 12:43:58PM +0800, Su Hui wrote:
> Fix a compiler warning with W=1:
> kernel/workqueue.c: error:
> function ‘__alloc_workqueue’ might be a candidate for ‘gnu_printf’
> format attribute[-Werror=suggest-attribute=format]
>  5657 |  name_len = vsnprintf(wq->name, sizeof(wq->name), fmt, args);
>       |  ^~~~~~~~
> 
> Fixes: 9b59a85a84dc ("workqueue: Don't call va_start / va_end twice")
> Signed-off-by: Su Hui <suhui@...china.com>

Applied to wq/for-6.13-fixes.

Thanks.

-- 
tejun