From d4aa84c3c35261601fb78fa593bcaa3336e8d5e7 Mon Sep 17 00:00:00 2001
From: Ueli Graf <ugraf@outlook.com>
Date: Mon, 30 Sep 2024 08:39:51 +0000
Subject: [PATCH] out_influxdb properly free configuration string value on exit

---
 plugins/out_influxdb/influxdb.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugins/out_influxdb/influxdb.c b/plugins/out_influxdb/influxdb.c
index 4e881284a97..2205ee06096 100644
--- a/plugins/out_influxdb/influxdb.c
+++ b/plugins/out_influxdb/influxdb.c
@@ -613,6 +613,10 @@ static int cb_influxdb_exit(void *data, struct flb_config *config)
         flb_free(ctx->seq_name);
     }
 
+    if (ctx->prefix) {
+        flb_free(ctx->prefix);
+    }
+
     flb_upstream_destroy(ctx->u);
     flb_free(ctx);