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RDMA: Clear CTX objects during their allocation

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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: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Leon Romanovsky 2019-01-09 20:16:01 +02:00 • committed by Jason Gunthorpe
parent 0975890ebe
commit 081de9495c
5 changed files with 5 additions and 5 deletions
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2
drivers/infiniband/hw/hns/hns_roce_main.c
View file

@ -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; resp.qp_tab_size = hr_dev->caps.num_qps;
context = kmalloc(sizeof(*context), GFP_KERNEL); context = kzalloc(sizeof(*context), GFP_KERNEL);
if (!context) if (!context)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);

2
drivers/infiniband/hw/mthca/mthca_provider.c
View file

@ -318,7 +318,7 @@ static struct ib_ucontext *mthca_alloc_ucontext(struct ib_device *ibdev,
else else
uresp.uarc_size = 0; uresp.uarc_size = 0;
context = kmalloc(sizeof *context, GFP_KERNEL); context = kzalloc(sizeof(*context), GFP_KERNEL);
if (!context) if (!context)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);

2
drivers/infiniband/hw/usnic/usnic_ib_verbs.c
View file

@ -683,7 +683,7 @@ struct ib_ucontext *usnic_ib_alloc_ucontext(struct ib_device *ibdev,
struct usnic_ib_dev *us_ibdev = to_usdev(ibdev); struct usnic_ib_dev *us_ibdev = to_usdev(ibdev);
usnic_dbg("\n"); usnic_dbg("\n");
context = kmalloc(sizeof(*context), GFP_KERNEL); context = kzalloc(sizeof(*context), GFP_KERNEL);
if (!context) if (!context)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);

2
drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
View file

@ -327,7 +327,7 @@ struct ib_ucontext *pvrdma_alloc_ucontext(struct ib_device *ibdev,
if (!vdev->ib_active) if (!vdev->ib_active)
return ERR_PTR(-EAGAIN); return ERR_PTR(-EAGAIN);
context = kmalloc(sizeof(*context), GFP_KERNEL); context = kzalloc(sizeof(*context), GFP_KERNEL);
if (!context) if (!context)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);

2
drivers/infiniband/sw/rdmavt/vt.c
View file

@ -304,7 +304,7 @@ static struct ib_ucontext *rvt_alloc_ucontext(struct ib_device *ibdev,
{ {
struct rvt_ucontext *context; struct rvt_ucontext *context;
context = kmalloc(sizeof(*context), GFP_KERNEL); context = kzalloc(sizeof(*context), GFP_KERNEL);
if (!context) if (!context)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);
return &context->ibucontext; return &context->ibucontext;