From d59e4d224b3271cf7a7fe53cd7c5d539b58eac32 Mon Sep 17 00:00:00 2001
From: lvying <lvying6@huawei.com>
Date: Sat, 26 Jan 2019 15:54:17 +0800
Subject: [PATCH] rasdaemon:fix fd check 

reason:fix fd check 

--- rasdaemon-0.4.1/ras-events.c	2018-04-12 04:05:05.000000000 -0400
+++ rasdaemon-0.4.1/ras-events.c	2018-04-12 04:11:44.000000000 -0400
@@ -544,7 +544,7 @@
 
 	/* Select uptime tracing */
 	fd = open_trace(ras, "trace_clock", O_WRONLY);
-	if (!fd) {
+	if (fd < 0) {
 		log(TERM, LOG_ERR,
 		    "Kernel didn't allow writing to trace_clock\n");
 		return 0;