1From 3158d3788c2e0fb75ace2c89840bd8a977fb4cb0 Mon Sep 17 00:00:00 2001
2From: Hongxu Jia <hongxu.jia@windriver.com>
3Date: Fri, 14 Dec 2018 15:12:31 +0800
4Subject: [PATCH] fix gcc-8 format-truncation warning
5
6While compiling with `-Werror=format-truncation=', it failed
7[snip]
8|super0.c:236:32: error: 'snprintf' output may be truncated
9before the last format character [-Werror=format-truncation=]
10|   snprintf(nb, sizeof(nb), "%4d", d);
11|                                ^
12|super0.c:236:3: note: 'snprintf' output between 5 and 12 bytes
13into a destination of size 11
14|   snprintf(nb, sizeof(nb), "%4d", d);
15[snip]
16
17Upstream-Status: Submitted [https://github.com/neilbrown/mdadm/pull/34]
18
19Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
20---
21 super0.c | 2 +-
22 1 file changed, 1 insertion(+), 1 deletion(-)
23
24diff --git a/super0.c b/super0.c
25index 756cab5..12c28da 100644
26--- a/super0.c
27+++ b/super0.c
28@@ -229,7 +229,7 @@ static void examine_super0(struct supertype *st, char *homehost)
29 	     d++) {
30 		mdp_disk_t *dp;
31 		char *dv;
32-		char nb[11];
33+		char nb[12];
34 		int wonly, failfast;
35 		if (d>=0) dp = &sb->disks[d];
36 		else dp = &sb->this_disk;
37--
382.7.4
39
40