2 files changed, 5 insertions, 15 deletions
diff --git a/services/camera/libcameraservice/device2/Camera2Device.cpp b/services/camera/libcameraservice/device2/Camera2Device.cpp
index 8caadd6..d1158d6 100644
--- a/services/camera/libcameraservice/device2/Camera2Device.cpp
+++ b/services/camera/libcameraservice/device2/Camera2Device.cpp
@@ -793,11 +793,6 @@ status_t Camera2Device::MetadataQueue::setStreamSlot(camera_metadata_t *buf)
         mStreamSlotCount = 0;
         return OK;
     }
-    camera_metadata_t *buf2 = clone_camera_metadata(buf);
-    if (!buf2) {
-        ALOGE("%s: Unable to clone metadata buffer!", __FUNCTION__);
-        return NO_MEMORY;
-    }
 
     if (mStreamSlotCount > 1) {
         List<camera_metadata_t*>::iterator deleter = ++mStreamSlot.begin();
@@ -806,9 +801,9 @@ status_t Camera2Device::MetadataQueue::setStreamSlot(camera_metadata_t *buf)
     }
     if (mStreamSlotCount == 1) {
         free_camera_metadata( *(mStreamSlot.begin()) );
-        *(mStreamSlot.begin()) = buf2;
+        *(mStreamSlot.begin()) = buf;
     } else {
-        mStreamSlot.push_front(buf2);
+        mStreamSlot.push_front(buf);
         mStreamSlotCount = 1;
     }
     return signalConsumerLocked();
@@ -827,12 +822,7 @@ status_t Camera2Device::MetadataQueue::setStreamSlot(
     mStreamSlotCount = 0;
     for (List<camera_metadata_t*>::const_iterator r = bufs.begin();
          r != bufs.end(); r++) {
-        camera_metadata_t *r2 = clone_camera_metadata(*r);
-        if (!r2) {
-            ALOGE("%s: Unable to clone metadata buffer!", __FUNCTION__);
-            return NO_MEMORY;
-        }
-        mStreamSlot.push_back(r2);
+        mStreamSlot.push_back(*r);
         mStreamSlotCount++;
     }
     return signalConsumerLocked();
diff --git a/services/camera/libcameraservice/device2/Camera2Device.h b/services/camera/libcameraservice/device2/Camera2Device.h
index 2a3f1d9..4def8ae 100644
--- a/services/camera/libcameraservice/device2/Camera2Device.h
+++ b/services/camera/libcameraservice/device2/Camera2Device.h
@@ -124,8 +124,8 @@ class Camera2Device: public CameraDeviceBase {
 
         // Set repeating buffer(s); if the queue is empty on a dequeue call, the
         // queue copies the contents of the stream slot into the queue, and then
-        // dequeues the first new entry. The metadata buffers passed in are
-        // copied.
+        // dequeues the first new entry. The methods take the ownership of the
+        // metadata buffers passed in.
         status_t setStreamSlot(camera_metadata_t *buf);
         status_t setStreamSlot(const List<camera_metadata_t*> &bufs);