Copy SYSTEM_LAST_KMSG from /proc/last_kmsg instead of /data/dontpanic/last_kmsg.
(In preparation for not copying to /data/dontpanic/last_kmsg at all.)
diff --git a/services/java/com/android/server/BootReceiver.java b/services/java/com/android/server/BootReceiver.java
index 1d31d09..adbe930 100644
--- a/services/java/com/android/server/BootReceiver.java
+++ b/services/java/com/android/server/BootReceiver.java
@@ -84,7 +84,7 @@
 
         ContentResolver cr = context.getContentResolver();
         logBootFile(cr, db, "/cache/recovery/log", "SYSTEM_RECOVERY_LOG");
-        logBootFile(cr, db, "/data/dontpanic/last_kmsg", "SYSTEM_LAST_KMSG");
+        logBootFile(cr, db, "/proc/last_kmsg", "SYSTEM_LAST_KMSG");
         logBootFile(cr, db, "/data/dontpanic/apanic_console", "APANIC_CONSOLE");
         logBootFile(cr, db, "/data/dontpanic/apanic_threads", "APANIC_THREADS");
     }