fix: memory leak

Signed-off-by: Florian Bezannier <[email protected]>
fluent · Nov 14, 2022 · a7dace2 · a7dace2
1 parent 9cdbfe7
commit a7dace2
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/plugins/out_opentelemetry/opentelemetry.c b/plugins/out_opentelemetry/opentelemetry.c
@@ -171,6 +171,13 @@ static int http_post(struct opentelemetry_context *ctx,
         out_ret = FLB_RETRY;
     }
 
+    /*
+     * If the payload buffer is different than incoming records in body, means
+     * we generated a different payload and must be freed.
+     */
+    if (final_body != body) {
+        flb_free(final_body);
+    }
     /* Destroy HTTP client context */
     flb_http_client_destroy(c);