[Devel] [PATCH RH7 1/2] fs/overlay: set flag FS_VIRTUALIZED

[Vladimir Davydov]

On Fri, May 20, 2016 at 12:49:35PM +0300, Pavel Tikhomirov wrote:
> I remember I tried to add "fs-overlay" to these list and docker failed
> to start, as it first checks /proc/filesystems to know that overlay is
> supported, but overlay is not in these file until the module is
> loaded.

I see. But it tries modprobe first, right? Let's then allow modprobe
to load modules that are on the whitelist. I don't think it would affect
security, because these modules can be easily auto-loaded anyway.