2017-10-15 19:06:52

by Sverd Johnsen

Subject: rpc.gssd vs 32bit userland on aarch64

I noticed that it calls syscall directly in gssd_proc.c. This fails
here as setgroups, setresuid and setresgid don't seem to work.

2017-10-16 18:54:04

by J. Bruce Fields

Subject: Re: rpc.gssd vs 32bit userland on aarch64

On Sun, Oct 15, 2017 at 09:06:51PM +0200, Sverd Johnsen wrote:
> I noticed that it calls syscall directly in gssd_proc.c. This fails
> here as setgroups, setresuid and setresgid don't seem to work.

Huh. I wonder what we're doing that's wrong for the aarch64/32-bit
userland case.

Any more details? How exactly does the call fail?

--b.