Changeset 23355

Timestamp:

09/05/07 08:04:36 (15 months ago)

Author:

zarzycki@…

Message:

<rdar://problem/5409386> Mac Pro SMC firmware update 1.1 does not begin after restart

Files:

• trunk/launchd/src/StartupItems.c (modified) (3 diffs)

trunk/launchd/src/StartupItems.c

@@ -27 +27 @@
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/sysctl.h>
 #include <sys/mman.h>
 #include <stdlib.h>
@@ -218 +219 @@
 static bool StartupItemSecurityCheck(const char *aPath)
 {
+        static struct timeval boot_time;
         struct stat aStatBuf;
         bool r = true;
+
+        if (boot_time.tv_sec == 0) {
+                int mib[] = { CTL_KERN, KERN_BOOTTIME };
+                size_t boot_time_sz = sizeof(boot_time);
+                int rv;
+
+                rv = sysctl(mib, sizeof(mib) / sizeof(mib[0]), &boot_time, &boot_time_sz, NULL, 0);
+
+                assert(rv != -1);
+                assert(boot_time_sz == sizeof(boot_time));
+        }
 
         /* should use lstatx_np() on Tiger? */
@@ -225 +238 @@
                 if (errno != ENOENT)
                         syslog(LOG_ERR, "lstat(\"%s\"): %m", aPath);
+                return false;
+        }
+        if (aStatBuf.st_ctimespec.tv_sec > boot_time.tv_sec) {
+                syslog(LOG_WARNING, "\"%s\" failed sanity check: path was created after boot up", aPath);
                 return false;
         }