apparmor: use SEND_SIG_NOINFO instead of NULL in aa_audit()

SEND_SIG_NOINFO is defined as ((struct kernel_siginfo *) 0), so passing
NULL works, but:

- this works "by accident" and looks as if the caller doesn't understand
  the signal sending API.

- more importantly, this hides the usage of SEND_SIG_NOINFO from grep,
  and this is really bad.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Georgia Garcia <georgia.garcia@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>

0 files changed, 0 insertions, 0 deletions