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From 78e5bb08971a5644a56af60d51ef35e13522e811 Mon Sep 17 00:00:00 2001
From: Hongxu Jia <hongxu.jia@windriver.com>
Date: Fri, 14 Dec 2018 15:12:31 +0800
Subject: [PATCH] fix gcc-8 format-truncation warning
While compiling with `-Werror=format-truncation=', it failed
[snip]
|super0.c:236:32: error: 'snprintf' output may be truncated
before the last format character [-Werror=format-truncation=]
| snprintf(nb, sizeof(nb), "%4d", d);
| ^
|super0.c:236:3: note: 'snprintf' output between 5 and 12 bytes
into a destination of size 11
| snprintf(nb, sizeof(nb), "%4d", d);
[snip]
Upstream-Status: Submitted [https://github.com/neilbrown/mdadm/pull/34]
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
super0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/super0.c b/super0.c
index a7c5f81..a79b6bd 100644
--- a/super0.c
+++ b/super0.c
@@ -229,7 +229,7 @@ static void examine_super0(struct supertype *st, char *homehost)
d++) {
mdp_disk_t *dp;
char *dv;
- char nb[11];
+ char nb[12];
int wonly, failfast;
if (d>=0) dp = &sb->disks[d];
else dp = &sb->this_disk;
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