3245 in.ndp daemon should not be session leader

*** 923,965 ****
                          logmsg(LOG_DEBUG,
                              "daemonize_ndpd: failed to get itimerval\n");
                  timerval = _B_FALSE;
          }
  
          /* Daemonize. */
!         switch (fork()) {
!         case 0:
!                 /* Child */
!                 break;
!         case -1:
                  logperror("fork");
                  exit(1);
-         default:
-                 /* Parent */
-                 _exit(0);
          }
  
!         /* Store our process id, blow away any existing file if it exists. */
!         if ((pidfp = fopen(PATH_PID, "w")) == NULL) {
!                 (void) fprintf(stderr, "%s: unable to open " PATH_PID ": %s\n",
!                     argv0[0], strerror(errno));
!         } else {
                  (void) fprintf(pidfp, "%ld\n", getpid());
                  (void) fclose(pidfp);
                  (void) chmod(PATH_PID, pidmode);
          }
  
-         (void) close(0);
-         (void) close(1);
-         (void) close(2);
- 
-         (void) chdir("/");
-         (void) open("/dev/null", O_RDWR);
-         (void) dup2(0, 1);
-         (void) dup2(0, 2);
-         (void) setsid();
- 
          already_daemonized = _B_TRUE;
  
          /*
           * Restore timer values, if we were able to save them; if not,
           * check and set the right value by calling run_timeouts().
--- 923,951 ----
                          logmsg(LOG_DEBUG,
                              "daemonize_ndpd: failed to get itimerval\n");
                  timerval = _B_FALSE;
          }
  
+         /* Open pid file, blow away any existing file if it exists. */
+         if ((pidfp = fopen(PATH_PID, "w")) == NULL) {
+                 (void) fprintf(stderr, "%s: unable to open " PATH_PID ": %s\n",
+                     argv0[0], strerror(errno));
+         }
+ 
          /* Daemonize. */
!         if (daemon(0, 0) == -1) {
                  logperror("fork");
                  exit(1);
          }
  
!         /* Store our process id */
!         if (pidfp != NULL) {
                  (void) fprintf(pidfp, "%ld\n", getpid());
                  (void) fclose(pidfp);
                  (void) chmod(PATH_PID, pidmode);
          }
  
          already_daemonized = _B_TRUE;
  
          /*
           * Restore timer values, if we were able to save them; if not,
           * check and set the right value by calling run_timeouts().