From: Frédéric Lécaille <flecaille@haproxy.com>
Date: Wed, 2 Feb 2022 09:44:36 +0000 (+0100)
Subject: MINOR: quic: Remove a useless test in quic_get_dgram_dcid()
X-Git-Tag: v2.6-dev2~199
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bfa3236c6c3550eb3f53f3fb98738aaabe77c689;p=thirdparty%2Fhaproxy.git

MINOR: quic: Remove a useless test in quic_get_dgram_dcid()

This test is already done when entering quic_get_dgram_dcid().
---

diff --git a/src/xprt_quic.c b/src/xprt_quic.c
index 0f9987e026..23126e7beb 100644
--- a/src/xprt_quic.c
+++ b/src/xprt_quic.c
@@ -5429,7 +5429,7 @@ static int quic_get_dgram_dcid(unsigned char *buf, const unsigned char *end,
 	minlen = long_header ?
 		QUIC_LONG_PACKET_MINLEN : QUIC_SHORT_PACKET_MINLEN + QUIC_HAP_CID_LEN;
 	skip = long_header ? QUIC_LONG_PACKET_DCID_OFF : QUIC_SHORT_PACKET_DCID_OFF;
-	if (end - buf <= minlen || !(*buf & QUIC_PACKET_FIXED_BIT))
+	if (end - buf <= minlen)
 		goto err;
 
 	buf += skip;