From: Amaury Denoyelle <adenoyelle@haproxy.com>
Date: Thu, 18 Nov 2021 13:40:26 +0000 (+0100)
Subject: BUG/MINOR: hq-interop: fix potential NULL dereference
X-Git-Tag: v2.5-dev15~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b48c59a5a37faa01b4855d7abd9f3f0cc423c1da;p=thirdparty%2Fhaproxy.git

BUG/MINOR: hq-interop: fix potential NULL dereference

Test return from htx_add_stline() and returns an error if NULL.
---

diff --git a/src/hq_interop.c b/src/hq_interop.c
index 0f878f0b25..075e785b04 100644
--- a/src/hq_interop.c
+++ b/src/hq_interop.c
@@ -38,6 +38,9 @@ static int hq_interop_decode_qcs(struct qcs *qcs, void *ctx)
 	path.len = ptr - path.ptr;
 
 	sl = htx_add_stline(htx, HTX_BLK_REQ_SL, 0, ist("GET"), path, ist("HTTP/1.0"));
+	if (!sl)
+		return -1;
+
 	sl->flags |= HTX_SL_F_BODYLESS;
 	sl->info.req.meth = find_http_meth("GET", 3);