diff options
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 5 | ||||
| -rw-r--r-- | include/uapi/rdma/ib_user_verbs.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 6fdc7ecdaca0..9acb84983bd9 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -3655,6 +3655,11 @@ int ib_uverbs_ex_query_device(struct ib_uverbs_file *file, resp.hca_core_clock = attr.hca_core_clock; resp.response_length += sizeof(resp.hca_core_clock); + if (ucore->outlen < resp.response_length + sizeof(resp.device_cap_flags_ex)) + goto end; + + resp.device_cap_flags_ex = attr.device_cap_flags; + resp.response_length += sizeof(resp.device_cap_flags_ex); end: err = ib_copy_to_udata(ucore, &resp, resp.response_length); return err; diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 8126c143a519..b6543d73d20a 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -226,6 +226,7 @@ struct ib_uverbs_ex_query_device_resp { struct ib_uverbs_odp_caps odp_caps; __u64 timestamp_mask; __u64 hca_core_clock; /* in KHZ */ + __u64 device_cap_flags_ex; }; struct ib_uverbs_query_port { |