diff --git a/media/codec2/sfplugin/CCodecBuffers.cpp b/media/codec2/sfplugin/CCodecBuffers.cpp
index 668f892..d7cc175 100644
--- a/media/codec2/sfplugin/CCodecBuffers.cpp
+++ b/media/codec2/sfplugin/CCodecBuffers.cpp
@@ -261,6 +261,7 @@
     std::shared_ptr<C2Buffer> result = mBuffers[index].compBuffer.lock();
     if (!result) {
         result = clientBuffer->asC2Buffer();
+        clientBuffer->clearC2BufferRefs();
         mBuffers[index].compBuffer = result;
     }
     if (c2buffer) {
@@ -379,6 +380,7 @@
     std::shared_ptr<C2Buffer> result = mBuffers[index].compBuffer.lock();
     if (!result) {
         result = clientBuffer->asC2Buffer();
+        clientBuffer->clearC2BufferRefs();
         mBuffers[index].compBuffer = result;
     }
     if (c2buffer) {
diff --git a/media/codec2/sfplugin/Codec2Buffer.cpp b/media/codec2/sfplugin/Codec2Buffer.cpp
index b6d18e2..5b3a62f 100644
--- a/media/codec2/sfplugin/Codec2Buffer.cpp
+++ b/media/codec2/sfplugin/Codec2Buffer.cpp
@@ -111,7 +111,11 @@
 }
 
 std::shared_ptr<C2Buffer> DummyContainerBuffer::asC2Buffer() {
-    return std::move(mBufferRef);
+    return mBufferRef;
+}
+
+void DummyContainerBuffer::clearC2BufferRefs() {
+    mBufferRef.reset();
 }
 
 bool DummyContainerBuffer::canCopy(const std::shared_ptr<C2Buffer> &) const {
@@ -187,7 +191,11 @@
 }
 
 std::shared_ptr<C2Buffer> ConstLinearBlockBuffer::asC2Buffer() {
-    return std::move(mBufferRef);
+    return mBufferRef;
+}
+
+void ConstLinearBlockBuffer::clearC2BufferRefs() {
+    mBufferRef.reset();
 }
 
 // GraphicView2MediaImageConverter
@@ -689,8 +697,12 @@
 }
 
 std::shared_ptr<C2Buffer> ConstGraphicBlockBuffer::asC2Buffer() {
+    return mBufferRef;
+}
+
+void ConstGraphicBlockBuffer::clearC2BufferRefs() {
     mView.reset();
-    return std::move(mBufferRef);
+    mBufferRef.reset();
 }
 
 bool ConstGraphicBlockBuffer::canCopy(const std::shared_ptr<C2Buffer> &buffer) const {
diff --git a/media/codec2/sfplugin/Codec2Buffer.h b/media/codec2/sfplugin/Codec2Buffer.h
index 09475ef..ff79946 100644
--- a/media/codec2/sfplugin/Codec2Buffer.h
+++ b/media/codec2/sfplugin/Codec2Buffer.h
@@ -59,6 +59,8 @@
 
     sp<ABuffer> getImageData() const { return mImageData; }
 
+    virtual void clearC2BufferRefs() {}
+
 protected:
     /**
      * canCopy() implementation for linear buffers.
@@ -102,6 +104,7 @@
             const std::shared_ptr<C2Buffer> &buffer = nullptr);
 
     std::shared_ptr<C2Buffer> asC2Buffer() override;
+    void clearC2BufferRefs() override;
     bool canCopy(const std::shared_ptr<C2Buffer> &buffer) const override;
     bool copy(const std::shared_ptr<C2Buffer> &buffer) override;
 
@@ -161,6 +164,7 @@
     virtual ~ConstLinearBlockBuffer() = default;
 
     std::shared_ptr<C2Buffer> asC2Buffer() override;
+    void clearC2BufferRefs() override;
 
 private:
     ConstLinearBlockBuffer(
@@ -280,6 +284,7 @@
     virtual ~ConstGraphicBlockBuffer() = default;
 
     std::shared_ptr<C2Buffer> asC2Buffer() override;
+    void clearC2BufferRefs() override;
     bool canCopy(const std::shared_ptr<C2Buffer> &buffer) const override;
     bool copy(const std::shared_ptr<C2Buffer> &buffer) override;