10685 SMB code needs smatch fixes

*** 21,30 ****
--- 21,31 ----
  
  /*
   * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   * Copyright 2012 Milan Jurik. All rights reserved.
+  * Copyright 2019, Joyent, Inc.
   */
  
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <fcntl.h>