From b1028e98295e12ad8f037164007aac16f2f0fbaa Mon Sep 17 00:00:00 2001 From: Steffen Vogel Date: Tue, 12 Feb 2019 22:04:39 +0100 Subject: [PATCH] stats: fail if node has no stats hook --- lib/nodes/stats.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/nodes/stats.c b/lib/nodes/stats.c index c3135bcbc..bc157421c 100644 --- a/lib/nodes/stats.c +++ b/lib/nodes/stats.c @@ -176,7 +176,7 @@ int stats_node_read(struct node *n, struct sample *smps[], unsigned cnt, unsigne return 0; if (!sn->node->stats) - return 0; + return -1; task_wait(&sn->task);