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authorKaike Wan <kaike.wan@intel.com>2015-08-14 08:52:08 -0400
committerDoug Ledford <dledford@redhat.com>2015-08-30 18:12:25 -0400
commit5d2657708ec25b9fb3dd174443b1f647babcbe62 (patch)
tree67b4afc7e7f248008e2a1a60f6f2eb0e946bbf32 /drivers/infiniband/core/sa_query.c
parentbc10ed7d3d19ff61427007b4d7bf98d3e57bb333 (diff)
IB/sa: Allocate SA query with kzalloc
Replace kmalloc with kzalloc so that all uninitialized fields in SA query will be zero-ed out to avoid unintentional consequence. This prepares the SA query structure to accept new fields in the future. Signed-off-by: Kaike Wan <kaike.wan@intel.com> Signed-off-by: John Fleck <john.fleck@intel.com> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core/sa_query.c')
-rw-r--r--drivers/infiniband/core/sa_query.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index d40be3673b79..968c66f1c585 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -740,7 +740,7 @@ int ib_sa_path_rec_get(struct ib_sa_client *client,
port = &sa_dev->port[port_num - sa_dev->start_port];
agent = port->agent;
- query = kmalloc(sizeof *query, gfp_mask);
+ query = kzalloc(sizeof(*query), gfp_mask);
if (!query)
return -ENOMEM;
@@ -862,7 +862,7 @@ int ib_sa_service_rec_query(struct ib_sa_client *client,
method != IB_SA_METHOD_DELETE)
return -EINVAL;
- query = kmalloc(sizeof *query, gfp_mask);
+ query = kzalloc(sizeof(*query), gfp_mask);
if (!query)
return -ENOMEM;
@@ -954,7 +954,7 @@ int ib_sa_mcmember_rec_query(struct ib_sa_client *client,
port = &sa_dev->port[port_num - sa_dev->start_port];
agent = port->agent;
- query = kmalloc(sizeof *query, gfp_mask);
+ query = kzalloc(sizeof(*query), gfp_mask);
if (!query)
return -ENOMEM;
@@ -1051,7 +1051,7 @@ int ib_sa_guid_info_rec_query(struct ib_sa_client *client,
port = &sa_dev->port[port_num - sa_dev->start_port];
agent = port->agent;
- query = kmalloc(sizeof *query, gfp_mask);
+ query = kzalloc(sizeof(*query), gfp_mask);
if (!query)
return -ENOMEM;