From: Amaury Denoyelle <adenoyelle@haproxy.com>
Date: Thu, 23 Dec 2021 15:32:24 +0000 (+0100)
Subject: BUG/MINOR: quic: fix potential use of uninit pointer
X-Git-Tag: v2.6-dev1~221
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9979d0d1eafd2d0af9aeb347503da5da7eb3a11c;p=thirdparty%2Fhaproxy.git

BUG/MINOR: quic: fix potential use of uninit pointer

Properly initialized the ssl_sock_ctx pointer in qc_conn_init. This is
required to avoid to set an undefined pointer in qc.xprt_ctx if argument
*xprt_ctx is NULL.
---

diff --git a/src/xprt_quic.c b/src/xprt_quic.c
index f486ebad83..f2d549e343 100644
--- a/src/xprt_quic.c
+++ b/src/xprt_quic.c
@@ -5026,7 +5026,7 @@ static int qc_ssl_sess_init(struct quic_conn *qc, SSL_CTX *ssl_ctx, SSL **ssl,
  */
 static int qc_conn_init(struct connection *conn, void **xprt_ctx)
 {
-	struct ssl_sock_ctx *ctx;
+	struct ssl_sock_ctx *ctx = NULL;
 	struct quic_conn *qc = NULL;
 
 	TRACE_ENTER(QUIC_EV_CONN_NEW, conn);