Blame SOURCES/0018-Monitor-Increase-size-of-percentalert-to-avoid-gcc-w.patch
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From 975898395951835f5a8051441af21cc995921f8c Mon Sep 17 00:00:00 2001
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From: Jes Sorensen <jsorensen@fb.com>
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Date: Thu, 31 May 2018 11:45:21 -0400
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Subject: [RHEL7.5 PATCH 18/26] Monitor: Increase size of percentalert to avoid
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gcc warning
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gcc-8.1 complains about truncated string operations. While we know
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percent will never grow larger than 100, it doesn't cost us anything
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to increase the size of 'percentalert' on the stack like this.
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Signed-off-by: Jes Sorensen <jsorensen@fb.com>
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---
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Monitor.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/Monitor.c b/Monitor.c
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index c7c05d2..036103f 100644
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--- a/Monitor.c
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+++ b/Monitor.c
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@@ -557,7 +557,7 @@ static int check_array(struct state *st, struct mdstat_ent *mdstat,
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alert("RebuildStarted", dev, NULL, ainfo);
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if (st->percent >= 0 && mse->percent >= 0 &&
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(mse->percent / increments) > (st->percent / increments)) {
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- char percentalert[15];
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+ char percentalert[18];
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/*
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* "RebuildNN" (10 chars) or "RebuildStarted" (15 chars)
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*/
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--
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2.7.4
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