From: Frédéric Lécaille <flecaille@haproxy.com>
Date: Wed, 2 Feb 2022 08:41:27 +0000 (+0100)
Subject: MINOR: quic: Do not modify a marked as consumed datagram
X-Git-Tag: v2.6-dev2~201
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=841bf5e7f4666982e672d8ed9df33dba59d52891;p=thirdparty%2Fhaproxy.git

MINOR: quic: Do not modify a marked as consumed datagram

Mark the datagrams as consumed at the very last time.
---

diff --git a/src/xprt_quic.c b/src/xprt_quic.c
index e1dcd62146..0f9987e026 100644
--- a/src/xprt_quic.c
+++ b/src/xprt_quic.c
@@ -5397,14 +5397,14 @@ struct task *quic_lstnr_dghdlr(struct task *t, void *ctx, unsigned int state)
 				break;
 		} while (pos < end);
 
-		/* Mark this datagram as consumed */
-		HA_ATOMIC_STORE(&dgram->buf, NULL);
-
 		/* Increasing the received bytes counter by the UDP datagram length
 		 * if this datagram could be associated to a connection.
 		 */
 		if (dgram->qc)
 			dgram->qc->rx.bytes += dgram->len;
+
+		/* Mark this datagram as consumed */
+		HA_ATOMIC_STORE(&dgram->buf, NULL);
 	}
 
 	return t;