From: Frédéric Lécaille <flecaille@haproxy.com>
Date: Mon, 28 Feb 2022 15:55:32 +0000 (+0100)
Subject: MINOR: quic: Retry on qc_build_pkt() failures
X-Git-Tag: v2.6-dev3~54
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=05e30ee7d547a34403f8c37be7b83ed067e3f6b7;p=thirdparty%2Fhaproxy.git

MINOR: quic: Retry on qc_build_pkt() failures

This is done going to stop_build label when qc_build_pkt() fails
because of a lack of buffer room (returns -1).
---

diff --git a/src/xprt_quic.c b/src/xprt_quic.c
index 4849a2338f..900b2bebec 100644
--- a/src/xprt_quic.c
+++ b/src/xprt_quic.c
@@ -2676,11 +2676,9 @@ static int qc_prep_pkts(struct quic_conn *qc, struct qring *qr,
 			/* If there was already a correct packet present, set the
 			 * current datagram as prepared into <cbuf>.
 			 */
-			if (prv_pkt) {
+			if (prv_pkt)
 				qc_set_dg(cbuf, dglen, first_pkt);
-				goto stop_build;
-			}
-			goto out;
+			goto stop_build;
 		default:
 			break;
 		}