IB_MGMT_RMPP_HDR
send_buf->seg_rmpp_size = mad_size - IB_MGMT_RMPP_HDR;
if ((msg->hdr_len > IB_MGMT_RMPP_HDR) &&
copy_from_user(msg->mad + IB_MGMT_RMPP_HDR, buf + IB_MGMT_RMPP_HDR,
msg->hdr_len - IB_MGMT_RMPP_HDR))
if (count < hdr_size(file) + IB_MGMT_RMPP_HDR)
packet = kzalloc(sizeof(*packet) + IB_MGMT_RMPP_HDR, GFP_KERNEL);
if (copy_from_user(packet->mad.data, buf, IB_MGMT_RMPP_HDR)) {
copy_offset = IB_MGMT_RMPP_HDR;