On Mon, Mar 13, 2023 at 03:04:10AM +0000, Edgecombe, Rick P wrote: > This is how the other arch_prctl()s handle it (if they do handle it, > some don't). So I would think it would be nice to keep all the logic > the same. > > I guess the flag might work based on the assumption that if the task is > being ptraced, the arch_prctl() couldn't be coming from anywhere else. > Maybe it should get a nicely named helper that they could all use and > whatever best logic could be commented. > > Would this maybe be better as a future cleanup that did the change for > them all? Yeah, I'm just being overly paranoid. Because if there's another way to unlock that feature, then this whole "overhead" we're doing is for nothing. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette