xnu-2782.10.72.tar.gz

[apple/xnu.git] / iokit / Kernel / IODataQueue.cpp

diff --git a/iokit/Kernel/IODataQueue.cpp b/iokit/Kernel/IODataQueue.cpp
index e489cd9a81ae86c0c1430373f02c18d3a074bc45..79c97e1af1145073b5acdbfe01cdeb5eb94aed2c 100644 (file)
--- a/iokit/Kernel/IODataQueue.cpp
+++ b/iokit/Kernel/IODataQueue.cpp
@@ -99,10 +99,11 @@ Boolean IODataQueue::initWithCapacity(UInt32 size)
     if (dataQueue == 0) {
         return false;
     }
+    bzero(dataQueue, allocSize);
 
     dataQueue->queueSize    = size;
-    dataQueue->head         = 0;
-    dataQueue->tail         = 0;
+//  dataQueue->head         = 0;
+//  dataQueue->tail         = 0;
 
     if (!notifyMsg) {
         notifyMsg = IOMalloc(sizeof(mach_msg_header_t));