From: SeongJae Park <sj@kernel.org>
To: zeng_chi911@163.com
Cc: SeongJae Park <sj@kernel.org>,
akpm@linux-foundation.org, surenb@google.com,
kent.overstreet@linux.dev, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, zengchi@kylinos.cn
Subject: Re: [PATCH] alloc_tag: Use %pe format specifier
Date: Tue, 4 Nov 2025 20:47:14 -0800 [thread overview]
Message-ID: <20251105044715.71861-1-sj@kernel.org> (raw)
In-Reply-To: <20251105023925.1447482-1-zeng_chi911@163.com>
On Wed, 5 Nov 2025 10:39:25 +0800 zeng_chi911@163.com wrote:
> From: Zeng Chi <zengchi@kylinos.cn>
>
> The %pe format specifier is designed to print error pointers. It prints
> a symbolic error name (eg. -EINVAL) and it makes the code simpler by
> omitting PTR_ERR();
>
> This patch fixes this cocci report:
> lib/alloc_tag.c:776:63-70: WARNING: Consider using %pe to print PTR_ERR()
>
> Signed-off-by: Zeng Chi <zengchi@kylinos.cn>
Acked-by: SeongJae Park <sj@kernel.org>
Thanks,
SJ
[...]
next prev parent reply other threads:[~2025-11-05 4:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-05 2:39 zeng_chi911
2025-11-05 4:47 ` SeongJae Park [this message]
2025-11-06 0:39 ` Suren Baghdasaryan
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