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authorLeon Romanovsky <leonro@mellanox.com>2019-01-09 20:16:01 +0200
committerJason Gunthorpe <jgg@mellanox.com>2019-01-10 17:08:52 -0700
commit081de9495c7a90560e9cc264cdcc2ff39b705843 (patch)
tree7d0f16131df305e845698b85f06d02977e5bbf52
parentRDMA: Clear CQ objects during their allocation (diff)
downloadlinux-dev-081de9495c7a90560e9cc264cdcc2ff39b705843.tar.xz
linux-dev-081de9495c7a90560e9cc264cdcc2ff39b705843.zip
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: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_main.c2
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c2
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_verbs.c2
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c2
-rw-r--r--drivers/infiniband/sw/rdmavt/vt.c2
5 files changed, 5 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index c79054ba9495..44a07fce0617 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -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);
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 1fcc007d1d34..0a939ea5497b 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -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);
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index 63c7b48774e9..432e6f6599fa 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -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);
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
index 65b6115caa55..e10149248ce2 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
@@ -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);
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c
index aef3aa3fe667..8724a1817158 100644
--- a/drivers/infiniband/sw/rdmavt/vt.c
+++ b/drivers/infiniband/sw/rdmavt/vt.c
@@ -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;