From: Keith Busch <keith.busch@intel.com>
Date: Mon, 23 Mar 2015 15:32:37 +0000 (-0600)
Subject: NVMe: Initialize device list head before starting
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e6e96d73a2aaaa54ed2c0f98693f4bf572712f1c;p=linux-beck.git

NVMe: Initialize device list head before starting

Driver recovery requires the device's list node to have been initialized.

Fixes: https://lkml.org/lkml/2015/3/22/262

Reported-by: Steven Noonan <steven@uplinklabs.net>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
Cc: Jens Axboe <axboe@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index ceb32dd52a6c..e23be20a3417 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -3003,6 +3003,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	}
 	get_device(dev->device);
 
+	INIT_LIST_HEAD(&dev->node);
 	INIT_WORK(&dev->probe_work, nvme_async_probe);
 	schedule_work(&dev->probe_work);
 	return 0;