Re-factor proc_pid_cmdline() to use get_cmdline() helper
from mm.h.
Acked-by: NDavid Rientjes <rientjes@google.com>
Acked-by: NStephen Smalley <sds@tycho.nsa.gov>
Acked-by: NRichard Guy Briggs <rgb@redhat.com>
Signed-off-by: NWilliam Roberts <wroberts@tresys.com>
Acked-by: NRichard Guy Briggs <rgb@redhat.com>
Signed-off-by: NEric Paris <eparis@redhat.com>