10133 smatch fixes for usr/src/cmd/fs.d

*** 22,31 ****
--- 22,35 ----
   * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*
+  * Copyright (c) 2018, Joyent, Inc.
+  */
+ 
+ /*
   * Reparsed daemon
   */
  
  #include <stdio.h>
  #include <stdio_ext.h>
*** 189,202 ****
          reparsed_door_res_t rpd_res;
  
          memset(&rpd_res, 0, sizeof (reparsed_door_res_t));
          rpd_res.res_status = error;
          rpd_res.res_len = buflen;
!         door_return((char *)&rpd_res, sizeof (reparsed_door_res_t), NULL, 0);
  
          (void) door_return(NULL, 0, NULL, 0);
!         /* NOTREACHED */
  }
  
  /*
   *  reparsed_doorfunc
   *
--- 193,207 ----
          reparsed_door_res_t rpd_res;
  
          memset(&rpd_res, 0, sizeof (reparsed_door_res_t));
          rpd_res.res_status = error;
          rpd_res.res_len = buflen;
!         (void) door_return((char *)&rpd_res,
!             sizeof (reparsed_door_res_t), NULL, 0);
  
          (void) door_return(NULL, 0, NULL, 0);
!         abort();
  }
  
  /*
   *  reparsed_doorfunc
   *