Re: [PATCH net v2] xsk: reject undersized tx_metadata at runtime validation

On Thu, Jul 23, 2026 at 08:06:10AM -0400, Cen Zhang wrote:

On Wed, Jul 22, 2026 at 10:55:17AM -0700, Stanislav Fomichev wrote:

quoted

Hmm, the AI review points out another set of TOCTOU issues :-/ I wonder
whether want to go all in and rewrite the users to have a copy
of metadata? Something like the following below, build tested only,
any issues with that?

I applied your proposed patch and tested it against my local reproducer
-- the bug is gone.

quoted

Maybe you want to take ownership of this patch and run the proposed
resolution against internal AI review?

Please go ahead and carry this forward. Happy to help test further
if needed.

Let's see whether Stan is ok with that, you can get credit via
Reported-by: tag or you can continue working on this, that was only a
suggestion, so I hope you did not find it offensive.