--- embedaddon/dnsmasq/src/lease.c	2021/03/17 00:56:46	1.1.1.4
+++ embedaddon/dnsmasq/src/lease.c	2023/09/27 11:02:07	1.1.1.5
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2022 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -378,7 +378,7 @@ void lease_update_file(time_t now)
       if (next_event == 0 || difftime(next_event, LEASE_RETRY + now) > 0.0)
 	next_event = LEASE_RETRY + now;
       
-      my_syslog(MS_DHCP | LOG_ERR, _("failed to write %s: %s (retry in %us)"), 
+      my_syslog(MS_DHCP | LOG_ERR, _("failed to write %s: %s (retry in %u s)"), 
 		daemon->lease_file, strerror(err),
 		(unsigned int)difftime(next_event, now));
     }
@@ -1021,6 +1021,7 @@ void lease_set_hostname(struct dhcp_lease *lease, cons
 	    }
 	
 	  kill_name(lease_tmp);
+	  lease_tmp->flags |= LEASE_CHANGED; /* run script on change */
 	  break;
 	}
     }
@@ -1179,17 +1180,11 @@ void lease_add_extradata(struct dhcp_lease *lease, uns
   if ((lease->extradata_size - lease->extradata_len) < (len + 1))
     {
       size_t newsz = lease->extradata_len + len + 100;
-      unsigned char *new = whine_malloc(newsz);
+      unsigned char *new = whine_realloc(lease->extradata, newsz);
   
       if (!new)
 	return;
       
-      if (lease->extradata)
-	{
-	  memcpy(new, lease->extradata, lease->extradata_len);
-	  free(lease->extradata);
-	}
-
       lease->extradata = new;
       lease->extradata_size = newsz;
     }
@@ -1201,8 +1196,4 @@ void lease_add_extradata(struct dhcp_lease *lease, uns
 }
 #endif
 
-#endif
-	  
-
-      
-
+#endif /* HAVE_DHCP */