Re: [PATCH v5 0/6] arm64: add the time namespace support

[Thomas Gleixner]

Andrei Vagin <avagin@xxxxxxxxx> writes:
> On Wed, Jul 22, 2020 at 07:15:06PM +0100, Catalin Marinas wrote:
>
> I don't think that we need to handle this case in the kernel. Users
> must understand what they are doing and have to write code so that avoid
> these sort of situations. In general, I would say that in most cases it
> is a bad idea to call setns from a signal handler.

This should not be supported in the first place and just let the
offender die right there.

Thanks,

        tglx