pipeline: inputs: podman_metrics: fixed use after free which was discovered by failed CI builds (after migration from GCC 7 to GCC 9 in #10230).

Signed-off-by: Marat Abrarov <[email protected]>

Author: mabrarov

plugins/in_podman_metrics/podman_metrics.c

@@ -231,12 +231,11 @@ static int create_counter(struct flb_in_metrics *ctx, struct cmt_counter **count
 
     }
 
+    labels = (char *[]){id, name, image_name, interface};
     if (interface == NULL) {
-        labels = (char *[]){id, name, image_name};
         label_count = 3;
     }
     else {
-        labels = (char *[]){id, name, image_name, interface};
         label_count = 4;
     }