Re: [PATCH v4 7/8] net-device: Use new helpers from overflow.h in netdevice APIs

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Subject: Re: [PATCH v4 7/8] net-device: Use new helpers from overflow.h in netdevice APIs
From: Jakub Kicinski <kuba@xxxxxxxxxx>
Date: Wed, 28 Feb 2024 16:57:30 -0800
Cc: Kees Cook <keescook@xxxxxxxxxxxx>, Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>, Vinod Koul <vkoul@xxxxxxxxxx>, Linus Walleij <linus.walleij@xxxxxxxxxx>, Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>, Mark Brown <broonie@xxxxxxxxxx>, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, dmaengine@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-iio@xxxxxxxxxxxxxxx, linux-spi@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, linux-hardening@xxxxxxxxxxxxxxx, Jonathan Cameron <jic23@xxxxxxxxxx>, Lars-Peter Clausen <lars@xxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Eric Dumazet <edumazet@xxxxxxxxxx>, Paolo Abeni <pabeni@xxxxxxxxxx>, "Gustavo A. R. Silva" <gustavoars@xxxxxxxxxx>
In-reply-to: <653bbfe8-1b35-4f5e-b89d-9e374c64e46b@embeddedor.com>
References: <20240228204919.3680786-1-andriy.shevchenko@linux.intel.com> <20240228204919.3680786-8-andriy.shevchenko@linux.intel.com> <202402281341.AC67EB6E35@keescook> <20240228144148.5c227487@kernel.org> <202402281554.C1CEEF744@keescook> <653bbfe8-1b35-4f5e-b89d-9e374c64e46b@embeddedor.com>

On Wed, 28 Feb 2024 18:49:25 -0600 Gustavo A. R. Silva wrote:
> struct net_device {
> 	struct_group_tagged(net_device_hdr, hdr,
> 		...
> 		u32			priv_size;
> 	);
> 	u8			priv_data[] __counted_by(priv_size) __aligned(NETDEV_ALIGN);
> }

No, no, that's not happening.

Follow-Ups:
- Re: [PATCH v4 7/8] net-device: Use new helpers from overflow.h in netdevice APIs
  - From: Gustavo A. R. Silva

References:
- [PATCH v4 0/8] iio: core: New macros and making use of them
  - From: Andy Shevchenko
- [PATCH v4 7/8] net-device: Use new helpers from overflow.h in netdevice APIs
  - From: Andy Shevchenko
- Re: [PATCH v4 7/8] net-device: Use new helpers from overflow.h in netdevice APIs
  - From: Kees Cook
- Re: [PATCH v4 7/8] net-device: Use new helpers from overflow.h in netdevice APIs
  - From: Jakub Kicinski
- Re: [PATCH v4 7/8] net-device: Use new helpers from overflow.h in netdevice APIs
  - From: Kees Cook
- Re: [PATCH v4 7/8] net-device: Use new helpers from overflow.h in netdevice APIs
  - From: Gustavo A. R. Silva

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