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

@@ -22,10 +22,14 @@
  * 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>

@@ -189,14 +193,15 @@
         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((char *)&rpd_res,
+            sizeof (reparsed_door_res_t), NULL, 0);
 
         (void) door_return(NULL, 0, NULL, 0);
-        /* NOTREACHED */
+        abort();
 }
 
 /*
  *  reparsed_doorfunc
  *