From: Adit Ranadive <aditr@vmware.com>
Date: Thu, 19 Jan 2017 21:20:40 +0000 (-0800)
Subject: IB/vmw_pvrdma: Fix incorrect cleanup on pvrdma_pci_probe error path
X-Git-Tag: MMI-PSA29.97-13-9~6244^2~20
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ff89b070b7c98eb6782361310ca7a15186f15b2c;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

IB/vmw_pvrdma: Fix incorrect cleanup on pvrdma_pci_probe error path

If the interrupt allocation failed we should start freeing the CQ rings
rather than unregistering the netdev notifier.

Fixes: 29c8d9eba550 ("IB: Add vmw_pvrdma driver")
Signed-off-by: Adit Ranadive <aditr@vmware.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
index 231a1ce1f4be..bd8fbd3d2032 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
@@ -1029,7 +1029,7 @@ static int pvrdma_pci_probe(struct pci_dev *pdev,
 	if (ret) {
 		dev_err(&pdev->dev, "failed to allocate interrupts\n");
 		ret = -ENOMEM;
-		goto err_netdevice;
+		goto err_free_cq_ring;
 	}
 
 	/* Allocate UAR table. */
@@ -1092,8 +1092,6 @@ err_free_uar_table:
 err_free_intrs:
 	pvrdma_free_irq(dev);
 	pvrdma_disable_msi_all(dev);
-err_netdevice:
-	unregister_netdevice_notifier(&dev->nb_netdev);
 err_free_cq_ring:
 	pvrdma_page_dir_cleanup(dev, &dev->cq_pdir);
 err_free_async_ring: