nvme: fix potential memory leaks in nvme_cdev_add

[linux-2.6-microblaze.git] / drivers / nvme / host / core.c

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 762125f..66973bb 100644 (file)
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -3485,8 +3485,10 @@ int nvme_cdev_add(struct cdev *cdev, struct device *cdev_device,
        cdev_init(cdev, fops);
        cdev->owner = owner;
        ret = cdev_device_add(cdev, cdev_device);
-       if (ret)
+       if (ret) {
+               put_device(cdev_device);
                ida_simple_remove(&nvme_ns_chr_minor_ida, minor);
+       }
        return ret;
 }