sched: move no_new_privs into new atomic flags
Kees Cook authored
Since seccomp transitions between threads requires updates to the
no_new_privs flag to be atomic, the flag must be part of an atomic flag
set. This moves the nnp flag into a separate task field, and introduces
accessors.
Signed-off-by: default avatarKees Cook <keescook@chromium.org>
Reviewed-by: default avatarOleg Nesterov <oleg@redhat.com>
Reviewed-by: default avatarAndy Lutomirski <luto@amacapital.net>
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