Commit e0894cd6 authored Oct 07, 2020 by Jens Axboe

nvme into block-5.9

Pull NVMe fix from Christoph:

"nvme fix for 5.9:

 - fix a recently introduced controller leak (Logan Gunthorpe)"

* tag 'nvme-5.9-2020-10-07' of git://git.infradead.org/nvme:
  nvme-core: put ctrl ref when module ref get fail

parents 7370997d 4bab6909

drivers/nvme/host/core.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -3265,8 +3265,10 @@ static int nvme_dev_open(struct inode inode, struct file file)
		}

		nvme_get_ctrl(ctrl);
		if (!try_module_get(ctrl->ops->module))
		if (!try_module_get(ctrl->ops->module)) {
		nvme_put_ctrl(ctrl);
		return -EINVAL;
		}

		file->private_data = ctrl;
		return 0;