new smatch

*** 22,32 ****
  # uts/intel/procfs/Makefile
  #
  # Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! # Copyright (c) 2018, Joyent, Inc.
  
  #
  #       This makefile drives the production of the procfs file system
  #       kernel module.
  #
--- 22,32 ----
  # uts/intel/procfs/Makefile
  #
  # Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! # Copyright 2019 Joyent, Inc.
  
  #
  #       This makefile drives the production of the procfs file system
  #       kernel module.
  #
*** 81,93 ****
  # needs work
  $(OBJS_DIR)/prsubr.o := SMOFF += all_func_returns
  $(OBJS_DIR)/prcontrol.o := SMOFF += all_func_returns
  $(OBJS_DIR)/prioctl.o := SMOFF += signed
  
- # false positives
- $(OBJS_DIR)/prvnops.o := SMOFF += strcpy_overflow
- 
  #
  #       Default build targets.
  #
  .KEEP_STATE:
  
--- 81,90 ----