From 13c1f4a56b3bedbf802d66e86afd787e318e25fb Mon Sep 17 00:00:00 2001 From: Xiao Ni Date: Fri, 26 Jul 2024 15:14:05 +0800 Subject: [PATCH 139/157] mdadm/Grow: fix coverity issue STRING_OVERFLOW Fix string overflow problems in Grow.c Signed-off-by: Xiao Ni Signed-off-by: Mariusz Tkaczyk --- Grow.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Grow.c b/Grow.c index 907a6e1b..a5f9027d 100644 --- a/Grow.c +++ b/Grow.c @@ -1694,7 +1694,7 @@ char *analyse_change(char *devname, struct mdinfo *info, struct reshape *re) /* Current RAID6 layout has a RAID5 * equivalent - good */ - strcat(strcpy(layout, ls), "-6"); + snprintf(layout, 40, "%s-6", ls); l = map_name(r6layout, layout); if (l == UnSet) return "Cannot find RAID6 layout to convert to"; -- 2.41.0