From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 26 Dec 2025 11:52:34 +0000 (+0100)
Subject: ftp: return from ftp_state_use_port immediately on OOM
X-Git-Tag: curl-8_18_0~83
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ccd16d29a90206597e68d19f47813da94bb03da;p=thirdparty%2Fcurl.git

ftp: return from ftp_state_use_port immediately on OOM

Closes #20100
---

diff --git a/lib/ftp.c b/lib/ftp.c
index 13fae6a4e4..27e4c8aadd 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -1026,8 +1026,12 @@ static CURLcode ftp_state_use_port(struct Curl_easy *data,
   /* step 2, create a socket for the requested address */
   error = 0;
   for(ai = res; ai; ai = ai->ai_next) {
-    if(Curl_socket_open(data, ai, NULL,
-                        Curl_conn_get_transport(data, conn), &portsock)) {
+    result = Curl_socket_open(data, ai, NULL,
+                              Curl_conn_get_transport(data, conn), &portsock);
+    if(result) {
+      if(result == CURLE_OUT_OF_MEMORY)
+        goto out;
+      result = CURLE_FTP_PORT_FAILED;
       error = SOCKERRNO;
       continue;
     }