From: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
Signed-off-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
---
drivers/infiniband/core/uverbs_cmd.c | 4 ++--
include/rdma/ib_verbs.h | 5 +----
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 256934d1f64f..7e4114a8954d 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -3346,8 +3346,8 @@ int ib_uverbs_ex_create_flow(struct ib_uverbs_file *file,
goto err_uobj;
}
- flow_attr = kzalloc(sizeof(*flow_attr) + cmd.flow_attr.num_of_specs *
- sizeof(union ib_flow_spec), GFP_KERNEL);
+ flow_attr = kvzalloc_struct(flow_attr, flows,
+ cmd.flow_attr.num_of_specs, GFP_KERNEL);
if (!flow_attr) {
err = -ENOMEM;
goto err_put;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 73b2387e3f74..895509ee7f80 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1977,10 +1977,7 @@ struct ib_flow_attr {
u32 flags;
u8 num_of_specs;
u8 port;
- /* Following are the optional layers according to user request
- * struct ib_flow_spec_xxx
- * struct ib_flow_spec_yyy
- */
+ union ib_flow_spec flows[];
};
struct ib_flow {
--
2.15.1
--
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