proc: report no_new_privs state

Similar to being able to examine if a process has been correctly
confined with seccomp, the state of no_new_privs is equally interesting,
so this adds it to /proc/$pid/status.

Link: http://lkml.kernel.org/r/20161103214041.GA58566@beast
Signed-off-by: Kees Cook <[email protected]>
Reviewed-by: Jann Horn <[email protected]>
Cc: Jonathan Corbet <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Konstantin Khlebnikov <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Naoya Horiguchi <[email protected]>
Cc: Rodrigo Freire <[email protected]>
Cc: John Stultz <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Robert Ho <[email protected]>
Cc: Jerome Marchand <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Alexey Dobriyan <[email protected]>
Cc: "Richard W.M. Jones" <[email protected]>
Cc: Joe Perches <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions