From 975898395951835f5a8051441af21cc995921f8c Mon Sep 17 00:00:00 2001
From: Jes Sorensen <jsorensen@fb.com>
Date: Thu, 31 May 2018 11:45:21 -0400
Subject: [RHEL7.5 PATCH 18/26] Monitor: Increase size of percentalert to avoid
 gcc warning

gcc-8.1 complains about truncated string operations. While we know
percent will never grow larger than 100, it doesn't cost us anything
to increase the size of 'percentalert' on the stack like this.

Signed-off-by: Jes Sorensen <jsorensen@fb.com>
---
 Monitor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Monitor.c b/Monitor.c
index c7c05d2..036103f 100644
--- a/Monitor.c
+++ b/Monitor.c
@@ -557,7 +557,7 @@ static int check_array(struct state *st, struct mdstat_ent *mdstat,
 		alert("RebuildStarted", dev, NULL, ainfo);
 	if (st->percent >= 0 && mse->percent >= 0 &&
 	    (mse->percent / increments) > (st->percent / increments)) {
-		char percentalert[15];
+		char percentalert[18];
 		/*
 		 * "RebuildNN" (10 chars) or "RebuildStarted" (15 chars)
 		 */
-- 
2.7.4