From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 29 Sep 2017 06:50:15 +0000 (+0200)
Subject: cookie: fix memory leak on oversized rejection
X-Git-Tag: curl-7_56_0~18
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=20ea22ff735;p=thirdparty%2Fcurl.git

cookie: fix memory leak on oversized rejection

Regression brought by 2bc230de63b

Detected by OSS-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3513
Assisted-by: Max Dymond

Closes #1930
---

diff --git a/lib/cookie.c b/lib/cookie.c
index 0374f94c16..1d7defd848 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -438,7 +438,7 @@ Curl_cookie_add(struct Curl_easy *data,
           /* too long individual name or contents, or too long combination of
              name + contents. Chrome and Firefox support 4095 or 4096 bytes
              combo. */
-          free(co);
+          freecookie(co);
           infof(data, "oversized cookie dropped, name/val %d + %d bytes\n",
                 nlen, len);
           return NULL;