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<title>[23526] trunk/launchd/src/launchd_core_logic.c</title>
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<dt>Revision</dt> <dd><a href="http://trac.macosforge.org/projects/launchd/changeset/23526">23526</a></dd>
<dt>Author</dt> <dd>zarzycki@apple.com</dd>
<dt>Date</dt> <dd>2008-03-03 16:46:00 -0800 (Mon, 03 Mar 2008)</dd>
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<h3>Log Message</h3>
<pre>Misc.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunklaunchdsrclaunchd_core_logicc">trunk/launchd/src/launchd_core_logic.c</a></li>
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<h3>Diff</h3>
<a id="trunklaunchdsrclaunchd_core_logicc"></a>
<div class="modfile"><h4>Modified: trunk/launchd/src/launchd_core_logic.c (23525 => 23526)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/launchd/src/launchd_core_logic.c        2008-02-26 21:39:33 UTC (rev 23525)
+++ trunk/launchd/src/launchd_core_logic.c        2008-03-04 00:46:00 UTC (rev 23526)
</span><span class="lines">@@ -6011,6 +6011,7 @@
</span><span class="cx">         struct machservice *ms;
</span><span class="cx">         struct ldcred *ldc = runtime_get_caller_creds();
</span><span class="cx">         kern_return_t kr;
</span><ins>+        bool per_pid_lookup = flags & BOOTSTRAP_PER_PID_SERVICE;
</ins><span class="cx">
</span><span class="cx">         if (!launchd_assumes(j != NULL)) {
</span><span class="cx">                 return BOOTSTRAP_NO_MEMORY;
</span><span class="lines">@@ -6023,12 +6024,12 @@
</span><span class="cx">         }
</span><span class="cx"> #endif
</span><span class="cx">
</span><del>-        if (unlikely(!mspolicy_check(j, servicename, flags & BOOTSTRAP_PER_PID_SERVICE))) {
</del><ins>+        if (unlikely(!mspolicy_check(j, servicename, per_pid_lookup))) {
</ins><span class="cx">                 job_log(j, LOG_NOTICE, "Policy denied Mach service lookup: %s", servicename);
</span><span class="cx">                 return BOOTSTRAP_NOT_PRIVILEGED;
</span><span class="cx">         }
</span><span class="cx">
</span><del>-        if (flags & BOOTSTRAP_PER_PID_SERVICE) {
</del><ins>+        if (per_pid_lookup) {
</ins><span class="cx">                 ms = jobmgr_lookup_service(j->mgr, servicename, false, target_pid);
</span><span class="cx">         } else {
</span><span class="cx">                 ms = jobmgr_lookup_service(j->mgr, servicename, true, 0);
</span><span class="lines">@@ -6044,9 +6045,10 @@
</span><span class="cx">
</span><span class="cx">         if (likely(ms)) {
</span><span class="cx">                 job_assumes(j, machservice_port(ms) != MACH_PORT_NULL);
</span><del>-                job_log(j, LOG_DEBUG, "%sMach service lookup: %s", flags & BOOTSTRAP_PER_PID_SERVICE ? "Per PID " : "", servicename);
</del><ins>+                job_log(j, LOG_DEBUG, "%sMach service lookup: %s", per_pid_lookup ? "Per PID " : "", servicename);
</ins><span class="cx">
</span><del>-                if (unlikely(j->lastlookup == ms && j->lastlookup_gennum == ms->gen_num && !j->per_user)) {
</del><ins>+                if (unlikely(!per_pid_lookup && j->lastlookup == ms && j->lastlookup_gennum == ms->gen_num && !j->per_user)) {
+                        /* we need to think more about the per_pid_lookup logic before logging about repeated lookups */
</ins><span class="cx">                         job_log(j, LOG_APPLEONLY, "Performance: Please fix the framework that talks to \"%s\" to cache the Mach port for service: %s", ms->job->label, servicename);
</span><span class="cx">                 }
</span><span class="cx">
</span><span class="lines">@@ -6056,7 +6058,7 @@
</span><span class="cx">                 *serviceportp = machservice_port(ms);
</span><span class="cx">
</span><span class="cx">                 kr = BOOTSTRAP_SUCCESS;
</span><del>-        } else if (!(flags & BOOTSTRAP_PER_PID_SERVICE) && (inherited_bootstrap_port != MACH_PORT_NULL)) {
</del><ins>+        } else if (!per_pid_lookup && (inherited_bootstrap_port != MACH_PORT_NULL)) {
</ins><span class="cx">                 job_log(j, LOG_DEBUG, "Mach service lookup forwarded: %s", servicename);
</span><span class="cx">                 job_assumes(j, vproc_mig_look_up2_forward(inherited_bootstrap_port, srp, servicename, 0, 0) == 0);
</span><span class="cx">                 /* The previous routine moved the reply port, we're forced to return MIG_NO_REPLY now */
</span><span class="lines">@@ -6070,7 +6072,7 @@
</span><span class="cx">                  */
</span><span class="cx">                 return VPROC_ERR_TRY_PER_USER;
</span><span class="cx">         } else {
</span><del>-                job_log(j, LOG_DEBUG, "%sMach service lookup failed: %s", flags & BOOTSTRAP_PER_PID_SERVICE ? "Per PID " : "", servicename);
</del><ins>+                job_log(j, LOG_DEBUG, "%sMach service lookup failed: %s", per_pid_lookup ? "Per PID " : "", servicename);
</ins><span class="cx">                 kr = BOOTSTRAP_UNKNOWN_SERVICE;
</span><span class="cx">         }
</span><span class="cx">
</span></span></pre>
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