[PATCH v7 0/9] seccomp: add thread sync ability

This adds the ability for threads to request seccomp filter synchronization across their thread group (at filter attach time). For example, for Chrome to make sure graphic driver threads are fully confined after seccomp filters have been attached. To support this, locking on seccomp changes is

[PATCH v7 0/9] seccomp: add thread sync ability

This adds the ability for threads to request seccomp filter synchronization across their thread group (at filter attach time). For example, for Chrome to make sure graphic driver threads are fully confined after seccomp filters have been attached. To support this, locking on seccomp changes is