Subject: Re: [PATCH] brcmfmac: Replace zero-length array with flexible array member

From: Kalle Valo <[email-masked]>
Date: Fri, 24 Sep 2021 11:20:59 +0000 (UTC)

Len Baker <[email-masked]> 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].
> 
> Also, make use of the struct_size() helper in devm_kzalloc().
> 
> [1] https://en.wikipedia.org/wiki/Flexible_array_member
> [2] https://www.kernel.org/doc/html/v5.14/process/deprecated.html#zero-length-and-one-element-arrays
> 
> Signed-off-by: Len Baker <[email-masked]>
> Reviewed-by: Gustavo A. R. Silva <[email-masked]>

Patch applied to wireless-drivers-next.git, thanks.

3fd445a4d49f brcmfmac: Replace zero-length array with flexible array member

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