10080 smatch Makefile changes for usr/src/cmd

@@ -16,15 +16,14 @@
 # fields enclosed by brackets "[]" replaced with your own identifying
 # information: Portions Copyright [yyyy] [name of copyright owner]
 #
 # CDDL HEADER END
 #
-
-#
 # Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 PROG=           dladm
 ROOTFS_PROG=    $(PROG)
 OBJS=           dladm.o
 

@@ -43,10 +42,12 @@
 
 CERRWARN +=     -_gcc=-Wno-switch
 CERRWARN +=     -_gcc=-Wno-unused-label
 CERRWARN +=     -_gcc=-Wno-uninitialized
 
+SMOFF += snprintf_overflow
+
 # For headers from librstp.
 LINTFLAGS +=    -erroff=E_TRAILING_COMMA_IN_ENUM
 lint :=         ZLAZYLOAD=
 lint :=         ZNOLAZYLOAD=