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Commit de57c9f1 authored by Ali Ayoub's avatar Ali Ayoub Committed by Roland Dreier
Browse files

IB/mthca: Fix use-after-free on device restart 



Signed-off-by: default avatarMichael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent bd5a6ccc

drivers/infiniband/hw/mthca/mthca_main.c

+3 −1
Original line number Diff line number Diff line
@@ -1250,12 +1250,14 @@ static void __mthca_remove_one(struct pci_dev *pdev) 
int __mthca_restart_one(struct pci_dev *pdev)

{

	struct mthca_dev *mdev;

	int hca_type;



	mdev = pci_get_drvdata(pdev);

	if (!mdev)

		return -ENODEV;

	hca_type = mdev->hca_type;

	__mthca_remove_one(pdev);

	return __mthca_init_one(pdev, mdev->hca_type);

	return __mthca_init_one(pdev, hca_type);

}



static int __devinit mthca_init_one(struct pci_dev *pdev,