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IB/sa: Allocate SA query with kzalloc

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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>
This commit is contained in:
Kaike Wan 2015-08-14 08:52:08 -04:00 committed by Doug Ledford
parent bc10ed7d3d
commit 5d2657708e
1 changed files with 4 additions and 4 deletions
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8
drivers/infiniband/core/sa_query.c
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@ -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]; port = &sa_dev->port[port_num - sa_dev->start_port];
agent = port->agent; agent = port->agent;
query = kmalloc(sizeof *query, gfp_mask); query = kzalloc(sizeof(*query), gfp_mask);
if (!query) if (!query)
return -ENOMEM; return -ENOMEM;
@ -862,7 +862,7 @@ int ib_sa_service_rec_query(struct ib_sa_client *client,
method != IB_SA_METHOD_DELETE) method != IB_SA_METHOD_DELETE)
return -EINVAL; return -EINVAL;
query = kmalloc(sizeof *query, gfp_mask); query = kzalloc(sizeof(*query), gfp_mask);
if (!query) if (!query)
return -ENOMEM; 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]; port = &sa_dev->port[port_num - sa_dev->start_port];
agent = port->agent; agent = port->agent;
query = kmalloc(sizeof *query, gfp_mask); query = kzalloc(sizeof(*query), gfp_mask);
if (!query) if (!query)
return -ENOMEM; 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]; port = &sa_dev->port[port_num - sa_dev->start_port];
agent = port->agent; agent = port->agent;
query = kmalloc(sizeof *query, gfp_mask); query = kzalloc(sizeof(*query), gfp_mask);
if (!query) if (!query)
return -ENOMEM; return -ENOMEM;