From 3158d3788c2e0fb75ace2c89840bd8a977fb4cb0 Mon Sep 17 00:00:00 2001
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From: Hongxu Jia <hongxu.jia@windriver.com>
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Date: Fri, 14 Dec 2018 15:12:31 +0800
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Subject: [PATCH] fix gcc-8 format-truncation warning
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While compiling with `-Werror=format-truncation=', it failed
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[snip]
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|super0.c:236:32: error: 'snprintf' output may be truncated
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before the last format character [-Werror=format-truncation=]
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| snprintf(nb, sizeof(nb), "%4d", d);
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| ^
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|super0.c:236:3: note: 'snprintf' output between 5 and 12 bytes
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into a destination of size 11
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| snprintf(nb, sizeof(nb), "%4d", d);
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[snip]
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Upstream-Status: Submitted [https://github.com/neilbrown/mdadm/pull/34]
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Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
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---
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super0.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/super0.c b/super0.c
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index 756cab5..12c28da 100644
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--- a/super0.c
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+++ b/super0.c
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@@ -229,7 +229,7 @@ static void examine_super0(struct supertype *st, char *homehost)
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d++) {
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mdp_disk_t *dp;
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char *dv;
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- char nb[11];
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+ char nb[12];
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int wonly, failfast;
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if (d>=0) dp = &sb->disks[d];
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else dp = &sb->this_disk;
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--
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2.7.4
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