Commit 081de949 authored by Leon Romanovsky's avatar Leon Romanovsky Committed by Jason Gunthorpe
Browse files

RDMA: Clear CTX objects during their allocation 



As part of an audit process to update drivers to use rdma_restrack_add()
ensure that CTX objects is cleared before access.

Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 0975890e

drivers/infiniband/hw/hns/hns_roce_main.c

+1 −1
Original line number Diff line number Diff line
@@ -343,7 +343,7 @@ static struct ib_ucontext *hns_roce_alloc_ucontext(struct ib_device *ib_dev, 


	resp.qp_tab_size = hr_dev->caps.num_qps;



	context = kmalloc(sizeof(*context), GFP_KERNEL);

	context = kzalloc(sizeof(*context), GFP_KERNEL);

	if (!context)

		return ERR_PTR(-ENOMEM);

drivers/infiniband/hw/mthca/mthca_provider.c

+1 −1
Original line number Diff line number Diff line
@@ -318,7 +318,7 @@ static struct ib_ucontext *mthca_alloc_ucontext(struct ib_device *ibdev, 
	else

		uresp.uarc_size = 0;



	context = kmalloc(sizeof *context, GFP_KERNEL);

	context = kzalloc(sizeof(*context), GFP_KERNEL);

	if (!context)

		return ERR_PTR(-ENOMEM);

drivers/infiniband/hw/usnic/usnic_ib_verbs.c

+1 −1
Original line number Diff line number Diff line
@@ -683,7 +683,7 @@ struct ib_ucontext *usnic_ib_alloc_ucontext(struct ib_device *ibdev, 
	struct usnic_ib_dev *us_ibdev = to_usdev(ibdev);

	usnic_dbg("\n");



	context = kmalloc(sizeof(*context), GFP_KERNEL);

	context = kzalloc(sizeof(*context), GFP_KERNEL);

	if (!context)

		return ERR_PTR(-ENOMEM);

drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c

+1 −1
Original line number Diff line number Diff line
@@ -327,7 +327,7 @@ struct ib_ucontext *pvrdma_alloc_ucontext(struct ib_device *ibdev, 
	if (!vdev->ib_active)

		return ERR_PTR(-EAGAIN);



	context = kmalloc(sizeof(*context), GFP_KERNEL);

	context = kzalloc(sizeof(*context), GFP_KERNEL);

	if (!context)

		return ERR_PTR(-ENOMEM);

drivers/infiniband/sw/rdmavt/vt.c

+1 −1
Original line number Diff line number Diff line
@@ -304,7 +304,7 @@ static struct ib_ucontext *rvt_alloc_ucontext(struct ib_device *ibdev, 
{

	struct rvt_ucontext *context;



	context = kmalloc(sizeof(*context), GFP_KERNEL);

	context = kzalloc(sizeof(*context), GFP_KERNEL);

	if (!context)

		return ERR_PTR(-ENOMEM);

	return &context->ibucontext;

CRA Git | Maintained and supported by SUSTech CRA and CCSE