On Fri, Apr 26, 2024 at 07:22:48PM +0200, Mickaël Salaün wrote: > Required by switch_timens() to open /proc/self/ns/time_for_children. > > CONFIG_GENERIC_VDSO_TIME_NS is not available on UML, so pidfd_setns_test > cannot be run successfully on this architecture. > > Cc: Christian Brauner <brauner@xxxxxxxxxx> > Cc: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> > Fixes: 2b40c5db73e2 ("selftests/pidfd: add pidfd setns tests") > Signed-off-by: Mickaël Salaün <mic@xxxxxxxxxxx> Ah, UML continues to be a bit weird. :) Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> -- Kees Cook