On Tue, May 24, 2022 at 09:07:34AM +0200, Miklos Szeredi wrote: > On Tue, 24 May 2022 at 06:36, Andrii Nakryiko <andrii.nakryiko@xxxxxxxxx> wrote: > > > I still think that tools like perf being able to provide good tracing > > data is going to hurt due to this cautious rejection of access, but > > with Kconfig we at least give an option for users to opt out of it. > > WDYT? > > I'd rather use a module option for this, always defaulting to off . > Then sysadmin then can choose to turn this protection off if > necessary. This would effectively be the same as "user_allow_other" > option in /etc/fuse.conf, which fusermount interprets but the kernel > doesn't. Agreed. Should be properly documented. Christian