From 8c58f02e244d5b35fa38aa308007715d4957d4c7 Mon Sep 17 00:00:00 2001 From: Guoqing Jiang Date: Tue, 21 Apr 2015 11:25:52 -0500 Subject: [PATCH] md-cluster: correct the num for comparison Since the node num of md-cluster is from zero, and cinfo->slot_number represents the slot num of dlm, no need to check for equality. Signed-off-by: Guoqing Jiang Signed-off-by: Goldwyn Rodrigues Signed-off-by: NeilBrown --- drivers/md/md-cluster.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c index ae8bb547f94d..10c44a3a9d6a 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -612,9 +612,9 @@ static int join(struct mddev *mddev, int nodes) if (ret) goto err; wait_for_completion(&cinfo->completion); - if (nodes <= cinfo->slot_number) { - pr_err("md-cluster: Slot allotted(%d) greater than available slots(%d)", cinfo->slot_number - 1, - nodes); + if (nodes < cinfo->slot_number) { + pr_err("md-cluster: Slot allotted(%d) is greater than available slots(%d).", + cinfo->slot_number, nodes); ret = -ERANGE; goto err; }