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Date: Wed, 16 Feb 2022 18:42:13 -0800 From: Jakub Kicinski <kuba@...nel.org> To: "Gustavo A. R. Silva" <gustavoars@...nel.org> Cc: Ping-Ke Shih <pkshih@...ltek.com>, Kalle Valo <kvalo@...nel.org>, "David S. Miller" <davem@...emloft.net>, linux-wireless@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org Subject: Re: [PATCH][next] tw89: core.h: Replace zero-length array with flexible-array member On Wed, 16 Feb 2022 13:50:47 -0600 Gustavo A. R. Silva wrote: > There is a regular need in the kernel to provide a way to declare > having a dynamically sized set of trailing elements in a structure. > Kernel code should always use “flexible array members”[1] for these > cases. The older style of one-element or zero-length arrays should > no longer be used[2]. > > [1] https://en.wikipedia.org/wiki/Flexible_array_member > [2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays > > Link: https://github.com/KSPP/linux/issues/78 > Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org> The subject is off.
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