Re: [PATCH v3 2/9] brcmfmac: firmware: Allocate space for default boardrev in nvram

From: Andy Shevchenko
Date: Wed Jan 19 2022 - 16:37:31 EST


On Mon, Jan 17, 2022 at 4:30 PM Hector Martin <marcan@xxxxxxxxx> wrote:
>
> If boardrev is missing from the NVRAM we add a default one, but this
> might need more space in the output buffer than was allocated. Ensure
> we have enough padding for this in the buffer.

Do you know this ahead (before allocation happens)?
If yes, the size change should happen conditionally.

Alternatively, krealloc() may be used.

--
With Best Regards,
Andy Shevchenko