From 3d150c6c0c22d972f7f2c79a1539dc8b992ad724 Mon Sep 17 00:00:00 2001 From: Kaike Wan Date: Fri, 14 Aug 2015 08:52:08 -0400 Subject: [PATCH] IB/sa: Allocate SA query with kzalloc Orabug: 26124118 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 Signed-off-by: John Fleck Signed-off-by: Ira Weiny Signed-off-by: Doug Ledford (cherry picked from commit 5d2657708ec25b9fb3dd174443b1f647babcbe62) Signed-off-by: Yuval Shaia Reviewed-by: Shamir Rabinovitch --- drivers/infiniband/core/sa_query.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index ced6b6d05255..d2bf4c3b9a01 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -1217,7 +1217,7 @@ 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; @@ -1342,7 +1342,7 @@ 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; @@ -1434,7 +1434,7 @@ 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; @@ -1531,7 +1531,7 @@ 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; -- 2.50.1