1*4882a593SmuzhiyunFrom 3158d3788c2e0fb75ace2c89840bd8a977fb4cb0 Mon Sep 17 00:00:00 2001 2*4882a593SmuzhiyunFrom: Hongxu Jia <hongxu.jia@windriver.com> 3*4882a593SmuzhiyunDate: Fri, 14 Dec 2018 15:12:31 +0800 4*4882a593SmuzhiyunSubject: [PATCH] fix gcc-8 format-truncation warning 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunWhile compiling with `-Werror=format-truncation=', it failed 7*4882a593Smuzhiyun[snip] 8*4882a593Smuzhiyun|super0.c:236:32: error: 'snprintf' output may be truncated 9*4882a593Smuzhiyunbefore the last format character [-Werror=format-truncation=] 10*4882a593Smuzhiyun| snprintf(nb, sizeof(nb), "%4d", d); 11*4882a593Smuzhiyun| ^ 12*4882a593Smuzhiyun|super0.c:236:3: note: 'snprintf' output between 5 and 12 bytes 13*4882a593Smuzhiyuninto a destination of size 11 14*4882a593Smuzhiyun| snprintf(nb, sizeof(nb), "%4d", d); 15*4882a593Smuzhiyun[snip] 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunUpstream-Status: Submitted [https://github.com/neilbrown/mdadm/pull/34] 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunSigned-off-by: Hongxu Jia <hongxu.jia@windriver.com> 20*4882a593Smuzhiyun--- 21*4882a593Smuzhiyun super0.c | 2 +- 22*4882a593Smuzhiyun 1 file changed, 1 insertion(+), 1 deletion(-) 23*4882a593Smuzhiyun 24*4882a593Smuzhiyundiff --git a/super0.c b/super0.c 25*4882a593Smuzhiyunindex 756cab5..12c28da 100644 26*4882a593Smuzhiyun--- a/super0.c 27*4882a593Smuzhiyun+++ b/super0.c 28*4882a593Smuzhiyun@@ -229,7 +229,7 @@ static void examine_super0(struct supertype *st, char *homehost) 29*4882a593Smuzhiyun d++) { 30*4882a593Smuzhiyun mdp_disk_t *dp; 31*4882a593Smuzhiyun char *dv; 32*4882a593Smuzhiyun- char nb[11]; 33*4882a593Smuzhiyun+ char nb[12]; 34*4882a593Smuzhiyun int wonly, failfast; 35*4882a593Smuzhiyun if (d>=0) dp = &sb->disks[d]; 36*4882a593Smuzhiyun else dp = &sb->this_disk; 37*4882a593Smuzhiyun-- 38*4882a593Smuzhiyun2.7.4 39*4882a593Smuzhiyun 40