--- freem/src/mumps.c	2025/04/16 05:33:15	1.23
+++ freem/src/mumps.c	2025/05/14 12:22:04	1.28
@@ -1,5 +1,5 @@
 /*
- *   $Id: mumps.c,v 1.23 2025/04/16 05:33:15 snw Exp $
+ *   $Id: mumps.c,v 1.28 2025/05/14 12:22:04 snw Exp $
  *    main module of freem
  *
  *  
@@ -24,6 +24,21 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: mumps.c,v $
+ *   Revision 1.28  2025/05/14 12:22:04  snw
+ *   Further work on shared memory
+ *
+ *   Revision 1.27  2025/04/17 00:34:04  snw
+ *   More logging improvements
+ *
+ *   Revision 1.26  2025/04/16 17:36:12  snw
+ *   Add FreeBSD shm cleanup script
+ *
+ *   Revision 1.25  2025/04/16 05:57:42  snw
+ *   Remove non-useful procctl calls
+ *
+ *   Revision 1.24  2025/04/16 05:37:06  snw
+ *   Refine FreeBSD ASLR fix
+ *
  *   Revision 1.23  2025/04/16 05:33:15  snw
  *   Try to use procctl function to fix ASLR problem on FreeBSD
  *
@@ -119,9 +134,6 @@
 #include <pwd.h>
 #include <grp.h>
 #include "log.h"
-#if defined(__FreeBSD__)
-# include <sys/procctl.h>
-#endif
 #if defined(HAVE_GETOPT_H)
 # include <getopt.h>
 #endif
@@ -197,13 +209,6 @@ int main (int argc, char **argv, char **
     char cli_rtn_name[256];
 
     char env_ena[25];
-
-#if defined(__FreeBSD__)
-    int prcdta = PROC_ASLR_FORCE_DISABLE;
-    if (procctl (P_PID, getpid (), PROC_ASLR_CTL, &prcdta) == -1) {
-        fprintf (stderr, "freem:  could not disable address space layout randomization for pid %ld; program operation may be unreliable [error %s]\n", getpid(), strerror (errno));
-    }    
-#endif
     
     routine_mode = FALSE;
     strcpy (m_dialect, "FREEM");
@@ -222,7 +227,6 @@ int main (int argc, char **argv, char **
     strcpy (stack0, argv[0]);
     stcnv_c2m (stack0);
 
-
     /* strncpy (config_file, SYSCONFDIR"/freem.conf", 100); */
 
 
@@ -525,12 +529,14 @@ int main (int argc, char **argv, char **
     }        
 #endif    
     
+    
     if (run_daemon == TRUE) {
         if (geteuid () != 0 && nofork == FALSE) {
             logprintf (FM_LOG_FATAL, "freem:  forking daemon must be run as root");
         }                
     }
     
+        
     if ((nofork == TRUE) && (run_daemon == FALSE)) {
         freem_usage ();
         exit (1);
@@ -599,14 +605,18 @@ int main (int argc, char **argv, char **
                 }
             }
 
+            logprintf (FM_LOG_INFO, "environment:  privilege shedding complete");
+
         }
         else {
             logprintf (FM_LOG_INFO, "environment:  not running as superuser; not shedding privileges"); 
         }
 
+        logprintf (FM_LOG_INFO, "environment:  reopening stdin, stdout, and stderr");
 	freopen ("/dev/null", "r", stdin);
 	freopen ("/dev/null", "w+", stdout);
 	freopen ("/dev/null", "w+", stderr);
+        logprintf (FM_LOG_INFO, "environment:  stdin, stdout, and stderr reopened");
 
         run_daemon = TRUE;
         nofork = FALSE;        
@@ -620,6 +630,7 @@ int main (int argc, char **argv, char **
             
             snprintf (pid_file_path, PATH_MAX - 1, "%s/freem/run/%s.pid", LOCALSTATEDIR, shm_env);
 
+            logprintf (FM_LOG_INFO, "environment:  opening pid file %s", pid_file_path);
             pid_fd = open (pid_file_path, O_RDWR | O_CREAT, 0640);
             errsav = errno;
             
@@ -633,6 +644,7 @@ int main (int argc, char **argv, char **
             }
 
             sprintf (pidfile_buf, "%ld\n", (long) getpid ());
+            logprintf (FM_LOG_INFO, "environment:  writing pid file");
             write (pid_fd, pidfile_buf, strlen (pidfile_buf));
 
         }
@@ -761,7 +773,7 @@ int main (int argc, char **argv, char **
         else {
             fm_initialized = TRUE;
         }
-    }
+    }    
 
     if (first_process == TRUE) {
         
@@ -789,7 +801,7 @@ int main (int argc, char **argv, char **
 
                 logprintf (FM_LOG_WARNING, "environment:  entering maintenance mode");
                 
-                for (slot = shm_config->hdr->jobtab_head; slot != NULL; slot = slot->next) {
+                for (slot = SOA(shm_config->hdr->jobtab_head); slot != NULL; slot = SOA(slot->next)) {
 
                     if ((slot->pid != pid) && ((slot->flags & JFLG_FMADM) != JFLG_FMADM)) {
                         kill (slot->pid, SIGINT);
@@ -843,13 +855,14 @@ int main (int argc, char **argv, char **
                 exit (0);
                 
             }
-            
+
             job_gc_mark ();
             job_set_status (pid, JSTAT_IDLE);
             sleep (1);
             
             job_set_status (pid, JSTAT_HOUSEKEEPING);
             job_gc_sweep ();
+            
             sleep (1);
         }