diff options
Diffstat (limited to 'drivers/infiniband/core/uverbs_cmd.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 68c4ea514faf..aa260cafbd85 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -60,6 +60,10 @@ static int uverbs_response(struct uverbs_attr_bundle *attrs, const void *resp, { int ret; + if (uverbs_attr_is_valid(attrs, UVERBS_ATTR_CORE_OUT)) + return uverbs_copy_to_struct_or_zero( + attrs, UVERBS_ATTR_CORE_OUT, resp, resp_len); + if (copy_to_user(attrs->ucore.outbuf, resp, min(attrs->ucore.outlen, resp_len))) return -EFAULT; @@ -1178,6 +1182,9 @@ static int ib_uverbs_poll_cq(struct uverbs_attr_bundle *attrs) goto out_put; } + if (uverbs_attr_is_valid(attrs, UVERBS_ATTR_CORE_OUT)) + ret = uverbs_output_written(attrs, UVERBS_ATTR_CORE_OUT); + ret = 0; out_put: @@ -2009,8 +2016,10 @@ static int ib_uverbs_post_send(struct uverbs_attr_bundle *attrs) return -ENOMEM; qp = uobj_get_obj_read(qp, UVERBS_OBJECT_QP, cmd.qp_handle, attrs); - if (!qp) + if (!qp) { + ret = -EINVAL; goto out; + } is_ud = qp->qp_type == IB_QPT_UD; sg_ind = 0; |