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Commit 5d265770 authored by Kaike Wan's avatar Kaike Wan Committed by Doug Ledford
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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: default avatarKaike Wan <kaike.wan@intel.com>
Signed-off-by: default avatarJohn Fleck <john.fleck@intel.com>
Signed-off-by: default avatarIra Weiny <ira.weiny@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent bc10ed7d

drivers/infiniband/core/sa_query.c

+4 −4
Original line number Diff line number Diff line
@@ -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;