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BUG/MINOR: mux-quic: ensure to free all qcs on MUX release

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Remove qcs instances left during qcc MUX release. This can happen when
the MUX is closed before the completion of all the transfers, such as on
a timeout or process termination.

This may free some memory leaks on the connection.
This commit is contained in:
Amaury Denoyelle 2022-03-30 11:51:56 +02:00
parent 8347f27221
commit f89094510c
1 changed files with 10 additions and 0 deletions
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10
src/mux_quic.c
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@ -475,6 +475,8 @@ static void qc_release(struct qcc *qcc)
TRACE_ENTER(QMUX_EV_QCC_END);
if (qcc) {
struct eb64_node *node;
/* The connection must be aattached to this mux to be released */
if (qcc->conn && qcc->conn->ctx == qcc)
conn = qcc->conn;
@ -487,6 +489,14 @@ static void qc_release(struct qcc *qcc)
if (qcc->wait_event.tasklet)
tasklet_free(qcc->wait_event.tasklet);
/* liberate remaining qcs instances */
node = eb64_first(&qcc->streams_by_id);
while (node) {
struct qcs *qcs = eb64_entry(node, struct qcs, by_id);
node = eb64_next(node);
qcs_free(qcs);
}
pool_free(pool_head_qcc, qcc);
}