From: Amaury Denoyelle <adenoyelle@haproxy.com>
Date: Mon, 26 Sep 2022 13:02:31 +0000 (+0200)
Subject: MINOR: mux-quic: check quic-conn return code on Tx
X-Git-Tag: v2.7-dev8~62
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=036cc5d88061a05442183d243d07604f696537b5;p=thirdparty%2Fhaproxy.git

MINOR: mux-quic: check quic-conn return code on Tx

Inspect return code of qc_send_mux(). If quic-conn layer reports an
error, this will interrupt the current emission process.

This should be backported up to 2.6.
---

diff --git a/src/mux_quic.c b/src/mux_quic.c
index 0482e92bc7..3baab767f4 100644
--- a/src/mux_quic.c
+++ b/src/mux_quic.c
@@ -1399,7 +1399,8 @@ static int qc_send_frames(struct qcc *qcc, struct list *frms)
 
 	LIST_INIT(&qcc->send_retry_list);
 
-	qc_send_mux(qcc->conn->handle.qc, frms);
+	if (!qc_send_mux(qcc->conn->handle.qc, frms))
+		goto err;
 
 	/* If there is frames left at this stage, transport layer is blocked.
 	 * Subscribe on it to retry later.