Re: [PATCH v3 1/9] net: Add struct sockaddr_unspec for sockaddr of unknown length
From: Kees Cook <kees@kernel.org>
Date: 2025-10-23 16:33:21
Also in:
bpf, linux-hardening, lkml
On Wed, Oct 22, 2025 at 10:26:24AM +0100, David Laight wrote:
If you do add a #define, it can generate the size from that of the supplied address structure (and error things that are stupidly short).
I have more patches coming that consolidate all the open-coded casting and size checking into a macro. So far, only a couple places weren't doing the full checking. -- Kees Cook