1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 4e79ebaab3c..89a06a36133 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -539,7 +539,7 @@ static int parse_raid_params(struct raid_set *rs, char **argv,
 
                 /* Parameters that take a numeric value are checked here */
                 if (!strcasecmp(key, "rebuild")) {
-                        if (value > rs->md.raid_disks) {
+                        if (value >= rs->md.raid_disks) {
                                 rs->ti->error = "Invalid rebuild index given";
                                 return -EINVAL;
                         }