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From: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
To: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Oded Gabbay <ogabbay@kernel.org>,
	linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org,
	dri-devel@lists.freedesktop.org
Subject: Re: [PATCH][next] habanalabs: Replace zero-length arrays with flexible-array members
Date: Tue, 10 Jan 2023 11:46:09 +0100	[thread overview]
Message-ID: <20230110104609.GA1602079@linux.intel.com> (raw)
In-Reply-To: <Y7zB4z5cxpFkPXKV@work>

On Mon, Jan 09, 2023 at 07:39:47PM -0600, Gustavo A. R. Silva wrote:
> Zero-length arrays are deprecated[1] and we are moving towards
> adopting C99 flexible-array members instead. So, replace zero-length
> arrays in a couple of structures with flex-array members.
> 
> This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
> routines on memcpy() and help us make progress towards globally
> enabling -fstrict-flex-arrays=3 [2].
> 
> Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays [1]
> Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [2]
> Link: https://github.com/KSPP/linux/issues/78
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>

Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>

  reply	other threads:[~2023-01-10 10:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-10  1:39 Gustavo A. R. Silva
2023-01-10 10:46 ` Stanislaw Gruszka [this message]
2023-01-10 13:34   ` Oded Gabbay

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