Re: [PATCH AUTOSEL 6.12 1/5] uprobes: sanitiize xol_free_insn_slot()

[Oleg Nesterov]

On 11/24, Sasha Levin wrote:
>
> On Sun, Nov 24, 2024 at 02:13:57PM +0100, Oleg Nesterov wrote:
> >Hi Sasha,
> >
> >but why do you think it makes sense to backport these "uprobes" cleanups?
>
> If it doesn't, I'm happy to drop them. This commit was selected mostly
> because of:

I'd suggest to drop.

> >>1. Clear utask->xol_vaddr unconditionally, even if this addr is not valid,
> >>   xol_free_insn_slot() should never return with utask->xol_vaddr != NULL.
>
> Which sounded to me like more than a cleanup.

Sorry for confusion. This patch doesn't make much sense without the next
changes.

Oleg.