Changeset 23334

Timestamp:

08/14/07 09:30:48 (15 months ago)

Author:

zarzycki@…

Message:

More sanity checks.

Files:

• trunk/launchd/src/launchd_core_logic.c (modified) (2 diffs)

trunk/launchd/src/launchd_core_logic.c

@@ -986 +986 @@
                 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;
         }
@@ -1002 +1011 @@
         case 1:
                 if (getpid() != 1) {
+                        /* we cannot possibly find a parent job_t that is useful in this function */
                         break;
                 }