lib/core_auth: mount namespace magic to make the test work everywhere

We're creating our own namespace and then create a copy of the chardev
that anyone can access before dropping root. Should hopefully work on
any system.

This way we're also guaranteed to open the right device again.

v2: mount(2) instead of mount(3).

v3: Drop execute bits from our temporary chardev (Chris).

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

0 files changed, 0 insertions, 0 deletions