tree 5658ecc14c1aed8d03074705384e484b9b8ba994
parent f9cb3a9b0e89074537878fc5dc93d2317a8095a3
author Frédéric Lécaille <flecaille@haproxy.com> 1638452779 +0100
committer Amaury Denoyelle <adenoyelle@haproxy.com> 1638888836 +0100

MINOR: quic: Race issue when consuming RX packets buffer

Add a null byte to the end of the RX buffer to notify the consumer there is no
more data to treat.
Modify quic_rx_packet_pool_purge() which is the function which remove the
RX packet from the buffer.
Also rename this function to quic_rx_pkts_del().
As the RX packets may be accessed by the QUIC connection handler (quic_conn_io_cb())
the function responsible of decrementing their reference counters must not
access other information than these reference counters! It was a very bad idea
to try to purge the RX buffer asap when executing this function.