From 999ada28713d7bcf4a2c70cbab47b08cd95f2cf8 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 18 Oct 2017 17:09:31 +0200 Subject: nvme: check for a live controller in nvme_dev_open This is a much more sensible check than just the admin queue. Signed-off-by: Christoph Hellwig Reviewed-by: Sagi Grimberg Reviewed-by: Hannes Reinecke Reviewed-by: Johannes Thumshirn --- drivers/nvme/host/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index a56a1e0432e7..df525ab42fcd 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1891,7 +1891,7 @@ static int nvme_dev_open(struct inode *inode, struct file *file) struct nvme_ctrl *ctrl = container_of(inode->i_cdev, struct nvme_ctrl, cdev); - if (!ctrl->admin_q) + if (ctrl->state != NVME_CTRL_LIVE) return -EWOULDBLOCK; file->private_data = ctrl; return 0; -- cgit v1.2.3