10077 usr/src/uts/ Makefile changes for smatch

*** 22,36 ****
  # uts/intel/smbfs/Makefile
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! #       This makefile drives the production of the smbfs (Server 
! #       message block file system) kernel module.
! #
! #       intel architecture dependent
! #
  
  #
  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  #
  UTSBASE = ../..
--- 22,32 ----
  # uts/intel/smbfs/Makefile
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! # Copyright (c) 2018, Joyent, Inc.
  
  #
  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  #
  UTSBASE = ../..
*** 68,77 ****
--- 64,76 ----
  # Until CR 4994570 is fixed...
  LINTTAGS        += -erroff=E_BAD_FORMAT_ARG_TYPE2
  CERRWARN        += -_gcc=-Wno-parentheses
  CERRWARN        += -_gcc=-Wno-uninitialized
  
+ # needs work
+ SMOFF += all_func_returns,signed,deref_check
+ 
  # The mb_put/md_get functions are intentionally used with and without
  # return value checks, so filter those out like LGREP.2 does.
  LGREP.nsmb =    egrep -v ' ignored: (mb_init|mb_put|md_get)'
  LTAIL   +=      2>&1 | $(LGREP.2) | $(LGREP.nsmb) || true