10079 smatch Makefile changes for usr/src/lib

@@ -20,10 +20,11 @@
 #
 #
 # Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 LIBRARY =       libcfgadm.a
 VERS =          .1
 OBJECTS =       config_admin.o
 

@@ -37,10 +38,12 @@
 
 CFLAGS +=       $(CCVERBOSE)
 CERRWARN +=     -_gcc=-Wno-type-limits
 CERRWARN +=     -_gcc=-Wno-unused-label
 
+SMOFF += snprintf_overflow
+
 .KEEP_STATE:
 
 all: $(LIBS)
 
 lint: lintcheck