From 0714d10889394652f8c1e0ef703d568c9274f2b2 Mon Sep 17 00:00:00 2001
From: Eduardo Silva <eduardo@calyptia.com>
Date: Mon, 5 Jun 2023 15:10:09 -0500
Subject: [PATCH] in_kubernetes_filter: fix leak on exception

Signed-off-by: Eduardo Silva <eduardo@calyptia.com>
---
 plugins/filter_kubernetes/kube_meta.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/filter_kubernetes/kube_meta.c b/plugins/filter_kubernetes/kube_meta.c
index bd6a51979db..fbad2bb0248 100644
--- a/plugins/filter_kubernetes/kube_meta.c
+++ b/plugins/filter_kubernetes/kube_meta.c
@@ -373,6 +373,7 @@ static int get_meta_info_from_request(struct flb_kube *ctx,
     ret = refresh_token_if_needed(ctx);
     if (ret == -1) {
         flb_plg_error(ctx->ins, "failed to refresh token");
+        flb_upstream_conn_release(u_conn);
         return -1;
     }