From mboxrd@z Thu Jan 1 00:00:00 1970 From: gqjiang@suse.com Subject: [PATCH] md-cluster: correct the num for comparison Date: Fri, 10 Apr 2015 16:06:12 +0800 Message-ID: <1428653172-12678-1-git-send-email-gqjiang@suse.com> Return-path: Sender: linux-raid-owner@vger.kernel.org To: neilb@suse.de Cc: linux-raid@vger.kernel.org, rgoldwyn@suse.de, Guoqing Jiang List-Id: linux-raid.ids From: Guoqing Jiang Since the node num of md-cluster is from zero, and cinfo->slot_number represents the slot num of dlm, here also need to deduct one to keep consistency with other codes. Signed-off-by: Guoqing Jiang --- drivers/md/md-cluster.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c index ae8bb54..531cc2b 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -612,7 +612,7 @@ static int join(struct mddev *mddev, int nodes) if (ret) goto err; wait_for_completion(&cinfo->completion); - if (nodes <= cinfo->slot_number) { + if (nodes <= cinfo->slot_number - 1) { pr_err("md-cluster: Slot allotted(%d) greater than available slots(%d)", cinfo->slot_number - 1, nodes); ret = -ERANGE; -- 1.7.12.4