diff options
Diffstat (limited to 'drivers/infiniband/core/uverbs_cmd.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 6fdc7ec..9acb849 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; |