From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 20 Aug 2021 12:39:14 +0000 (+0200)
Subject: asyn-ares: call ares_freeaddrinfo() to clean up addrinfo results
X-Git-Tag: curl-7_79_0~80
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=378e331e92ab0db0fb64891a46b1da18121b01a4;p=thirdparty%2Fcurl.git

asyn-ares: call ares_freeaddrinfo() to clean up addrinfo results

As this leaks memory otherwise

Follow-up to ba904db0705c931

Closes #7599
---

diff --git a/lib/asyn-ares.c b/lib/asyn-ares.c
index 1d88b5cb18..b3c7c521a7 100644
--- a/lib/asyn-ares.c
+++ b/lib/asyn-ares.c
@@ -728,6 +728,7 @@ static void addrinfo_cb(void *arg, int status, int timeouts,
   if(ARES_SUCCESS == status) {
     res->temp_ai = ares2addr(result->nodes);
     res->last_status = CURL_ASYNC_SUCCESS;
+    ares_freeaddrinfo(result);
   }
   res->num_pending--;
 }