Modified: trunk/launchd/src/launchd_core_logic.c (23333 => 23334)

--- trunk/launchd/src/launchd_core_logic.c	2007-08-14 16:06:10 UTC (rev 23333)
+++ trunk/launchd/src/launchd_core_logic.c	2007-08-14 16:30:48 UTC (rev 23334)
@@ -985,11 +985,20 @@
 	if (!jobmgr_assumes(jm, anonpid != 0)) {
 		return NULL;
 	}
+	
+	if (!jobmgr_assumes(jm, anonpid < 100000)) {
+		/* The kernel current defines PID_MAX to be 99999, but that define isn't exported */
+		return NULL;
+	}
 
 	if (!jobmgr_assumes(jm, sysctl(mib, 4, &kp, &len, NULL, 0) != -1)) {
 		return NULL;
 	}
 
+	if (!jobmgr_assumes(jm, kp.kp_proc.p_comm[0] != '\0')) {
+		return NULL;
+	}
+
 	if (kp.kp_proc.p_stat == SZOMB) {
 		jobmgr_log(jm, LOG_DEBUG, "Tried to create an anonymous job for zombie PID: %u", anonpid);
 		zombie = "zombie";
@@ -1001,6 +1010,7 @@
 		break;
 	case 1:
 		if (getpid() != 1) {
+			/* we cannot possibly find a parent job_t that is useful in this function */
 			break;
 		}
 		/* fall through */