From: Stephen Zhang <stephenzhangzsd@gmail.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/memfd: replace strcpy() by strscpy()
Date: Sun, 24 Jan 2021 12:36:12 +0800 [thread overview]
Message-ID: <CALuz2=cWUEo919CO8AFxhCrick3wfBb4T5eWc5tQyNmDafMXSQ@mail.gmail.com> (raw)
In-Reply-To: <20210124040656.GB308988@casper.infradead.org>
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Thanks for your suggestions. I just thought both of them are better than
the deprecated strcpy().
Should I resubmit the patch after making changes or just leave it as it
originally is?
Matthew Wilcox <willy@infradead.org> 于2021年1月24日周日 下午12:08写道:
> On Sun, Jan 24, 2021 at 10:23:37AM +0800, Stephen Zhang wrote:
> > - strcpy(name, MFD_NAME_PREFIX);
> > + strscpy(name, MFD_NAME_PREFIX, len + MFD_NAME_PREFIX_LEN);
>
> This is silly. Use memcpy() if you must remove strcpy.
>
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prev parent reply other threads:[~2021-01-24 4:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-24 2:23 Stephen Zhang
2021-01-24 4:06 ` Matthew Wilcox
2021-01-24 4:36 ` Stephen Zhang [this message]
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