From a720b6c9dc8639b3504573384590c3cfb7063387 Mon Sep 17 00:00:00 2001
From: Steve Schnepp <steve.schnepp@pwkf.org>
Date: Mon, 16 Apr 2018 19:54:51 +0200
Subject: [PATCH] p/multicpu1sec-c: fix stackoverflow in acquire()

When acquire() cannot open/create the cache file, it wrongly called
itself.

A fatal error is now thrown instead
---
 plugins/cpu/multicpu1sec-c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/cpu/multicpu1sec-c.c b/plugins/cpu/multicpu1sec-c.c
index c1f72574..497d1a28 100644
--- a/plugins/cpu/multicpu1sec-c.c
+++ b/plugins/cpu/multicpu1sec-c.c
@@ -122,7 +122,7 @@ int acquire() {
 	/* open the spoolfile */
 	FILE* cache_file = fopen(cache_filename, "a");
 	if (!cache_file) {
-		return acquire();
+		return fail("cannot create cache_file");
 	}
 
 	int cache_file_fd = fileno(cache_file);