BUG/MINOR: quic: Possible crash in quic_cc_conn_io_cb() traces.

Reset the local cc_qc and qc after having released cc_qc. Note that
cc_qc == qc. This is required to prevent haproxy from crashing
when TRACE_LEAVE() is called.

No need to backport.
This commit is contained in:
Frédéric Lécaille 2023-08-10 17:21:19 +02:00
parent 1ab6126ca7
commit f3edbc792e

View File

@ -798,6 +798,8 @@ static struct task *quic_cc_conn_io_cb(struct task *t, void *context, unsigned i
if (qc_snd_buf(qc, &buf, buf.data, 0) < 0) {
TRACE_ERROR("sendto fatal error", QUIC_EV_CONN_IO_CB, qc);
quic_release_cc_conn(cc_qc);
cc_qc = NULL;
qc = NULL;
goto leave;
}