netdev - Re: [PATCH v3 06/11] mm/util: Deduplicate code in {kstrdup,kstrndup,kmemdup

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Message-ID: <ZnWGsw4d9aq5mY0S@casper.infradead.org>
Date: Fri, 21 Jun 2024 14:57:07 +0100
From: Matthew Wilcox <willy@...radead.org>
To: Yafang Shao <laoar.shao@...il.com>
Cc: torvalds@...ux-foundation.org, ebiederm@...ssion.com,
	alexei.starovoitov@...il.com, rostedt@...dmis.org,
	catalin.marinas@....com, akpm@...ux-foundation.org,
	penguin-kernel@...ove.sakura.ne.jp, linux-mm@...ck.org,
	linux-fsdevel@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
	audit@...r.kernel.org, linux-security-module@...r.kernel.org,
	selinux@...r.kernel.org, bpf@...r.kernel.org,
	netdev@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH v3 06/11] mm/util: Deduplicate code in
 {kstrdup,kstrndup,kmemdup_nul}

On Fri, Jun 21, 2024 at 10:29:54AM +0800, Yafang Shao wrote:
> +++ b/mm/internal.h

Why are you putting __kstrndup in a header file when it's only used
in util.c?

Also, I think this function is actually __kmemdup_nul(), not
__kstrndup().