Re: [patch V6 23/31] rseq: Provide and use rseq_set_ids()

From: Mathieu Desnoyers

Date: Tue Oct 28 2025 - 11:47:41 EST


On 2025-10-27 04:45, Thomas Gleixner wrote:
[...]
+ unsafe_put_user(0UL, &rseq->rseq_cs, efault);
+ unsafe_put_user(0UL, &rseq->rseq_cs, efault);

Wow! You really want to make sure it's zeroed. ;-)

Other than this:

Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>

--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com