10108 libstmfproxy needs smatch fixes

*** 21,30 ****
--- 21,34 ----
  /*
   * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
+ /*
+  * Copyright (c) 2018, Joyent, Inc.
+  */
+ 
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <strings.h>
  #include <sys/types.h>
*** 119,129 ****
                          goto serv_out;
                  }
                  sh = malloc(sizeof (*sh));
                  sh->sockfd = new_sfd;
  serv_out:
!                 close(sfd);
          } else {
                  struct  hostent *hp;
  
                  /*
                   * Assume IP dot notation or if that fails, gethostbyname()
--- 123,133 ----
                          goto serv_out;
                  }
                  sh = malloc(sizeof (*sh));
                  sh->sockfd = new_sfd;
  serv_out:
!                 (void) close(sfd);
          } else {
                  struct  hostent *hp;
  
                  /*
                   * Assume IP dot notation or if that fails, gethostbyname()
*** 149,168 ****
                  /* XXX pass in from smf */
                  sin.sin_port = htons(6543);
  
                  while (connect(sfd, (struct sockaddr *)&sin,
                      sizeof (sin)) < 0) {
!                         close(sfd);
                          if (errno == ECONNREFUSED) {
                                  /* get a fresh socket and retry */
                                  sfd = socket(AF_INET, SOCK_STREAM, 0);
                                  if (sfd < 0) {
                                          syslog(LOG_DAEMON|LOG_WARNING,
                                              "socket() call failed: %d", errno);
                                          return (NULL);
                                  }
!                                 sleep(2);
                          } else {
                                  syslog(LOG_DAEMON|LOG_CRIT,
                                      "Cannot connect %s - %d", server, errno);
                                  return (NULL);
                          }
--- 153,172 ----
                  /* XXX pass in from smf */
                  sin.sin_port = htons(6543);
  
                  while (connect(sfd, (struct sockaddr *)&sin,
                      sizeof (sin)) < 0) {
!                         (void) close(sfd);
                          if (errno == ECONNREFUSED) {
                                  /* get a fresh socket and retry */
                                  sfd = socket(AF_INET, SOCK_STREAM, 0);
                                  if (sfd < 0) {
                                          syslog(LOG_DAEMON|LOG_WARNING,
                                              "socket() call failed: %d", errno);
                                          return (NULL);
                                  }
!                                 (void) sleep(2);
                          } else {
                                  syslog(LOG_DAEMON|LOG_CRIT,
                                      "Cannot connect %s - %d", server, errno);
                                  return (NULL);
                          }