From: Patrick Monnerat <patrick@monnerat.net>
Date: Wed, 24 Sep 2025 23:14:19 +0000 (+0200)
Subject: OS400: fix a use-after-free/double-free case
X-Git-Tag: rc-8_17_0-2~367
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7f38bf51ad42506b5e4bf3a4c8ad6075a61b566b;p=thirdparty%2Fcurl.git

OS400: fix a use-after-free/double-free case

Closes #18713
---

diff --git a/packages/OS400/ccsidcurl.c b/packages/OS400/ccsidcurl.c
index 101cf90247..b40367fd96 100644
--- a/packages/OS400/ccsidcurl.c
+++ b/packages/OS400/ccsidcurl.c
@@ -1246,6 +1246,7 @@ curl_easy_setopt_ccsid(CURL *easy, CURLoption tag, ...)
 
       data->set.postfieldsize = pfsize;         /* Replace data size. */
       s = cp;
+      cp = NULL;
     }
 
     result = curl_easy_setopt(easy, CURLOPT_POSTFIELDS, s);