From: Kees Cook <keescook@chromium.org>
To: Li zeming <zeming@nfschina.com>
Cc: viro@zeniv.linux.org.uk, brauner@kernel.org,
ebiederm@xmission.com, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] exec: Remove unnecessary ‘NULL’ values from vma
Date: Fri, 23 Feb 2024 17:04:44 -0800 [thread overview]
Message-ID: <202402231703.8D5E862@keescook> (raw)
In-Reply-To: <20240220051830.61099-1-zeming@nfschina.com>
On Tue, Feb 20, 2024 at 01:18:30PM +0800, Li zeming wrote:
> vma is assigned first, so it does not need to initialize the
> assignment.
I don't really like removing explicit initializations. They don't cause
any problems and the compiler will remove redundant stores, so there's
no benefit in dropping them.
--
Kees Cook
prev parent reply other threads:[~2024-02-24 1:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-20 5:18 [PATCH] exec: Remove unnecessary ‘NULL’ values from vma Li zeming
2024-02-24 1:04 ` Kees Cook [this message]
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