Change quicpacketwriter::getnextwritelocation to return a release function used to free a writer-allocated buffer. use this release function to avoid buffer leak if a writer buffer is allocated but writer->writepacket is not called. protected by --gfe2_reloadable_flag_quic_avoid_leak_writer_buffer.
This is needed to fix a buffer leak when the new PigeonWriter is used.
PiperOrigin-RevId: 312369772
Change-Id: I0d12327b58989ec69e401b03f7b9ebb4d8ce22fd
diff --git a/quic/core/quic_packet_writer_wrapper.h b/quic/core/quic_packet_writer_wrapper.h
index 0b331ae..afd3605 100644
--- a/quic/core/quic_packet_writer_wrapper.h
+++ b/quic/core/quic_packet_writer_wrapper.h
@@ -35,8 +35,9 @@
const QuicSocketAddress& peer_address) const override;
bool SupportsReleaseTime() const override;
bool IsBatchMode() const override;
- char* GetNextWriteLocation(const QuicIpAddress& self_address,
- const QuicSocketAddress& peer_address) override;
+ QuicPacketBuffer GetNextWriteLocation(
+ const QuicIpAddress& self_address,
+ const QuicSocketAddress& peer_address) override;
WriteResult Flush() override;
// Takes ownership of |writer|.
