task: reject ID fallback when label is provided but doesn't match

edsiper · edsiper · commit 23def5b81ffc · 2025-11-03T14:15:36.000-06:00
Signed-off-by: Eduardo Silva &lt;eduardo@chronosphere.io&gt;
diff --git a/src/flb_task.c b/src/flb_task.c
@@ -123,6 +123,9 @@ static struct flb_output_instance *task_find_output_reference(struct flb_config
                 return o_ins;
             }
         }
+
+        /* If label was present but didn't match, reject ID-only fallback */
+        return NULL;
     }
 
     mk_list_foreach(head, &config->outputs) {

Original file line number	Diff line number	Diff line change
`@@ -123,6 +123,9 @@ static struct flb_output_instance *task_find_output_reference(struct flb_config`
`123`	`123`	`return o_ins;`
`124`	`124`	`}`
`125`	`125`	`}`
	`126`	`+`
	`127`	`+ /* If label was present but didn't match, reject ID-only fallback */`
	`128`	`+ return NULL;`
`126`	`129`	`}`
`127`	`130`
`128`	`131`	`mk_list_foreach(head, &config->outputs) {`