RDMA/irdma: Add missing comp_mask check in alloc_ucontext

irdma has a comp_mask field that was never checked for validity, check
it.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Jacob Moroni <jmoroni@google.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

Author: jgunthorpe

drivers/infiniband/hw/irdma/verbs.c

@@ -296,7 +296,9 @@ static int irdma_alloc_ucontext(struct ib_ucontext *uctx,
 	if (udata->outlen < IRDMA_ALLOC_UCTX_MIN_RESP_LEN)
 		return -EINVAL;
 
-	ret = ib_copy_validate_udata_in(udata, req, rsvd8);
+	ret = ib_copy_validate_udata_in_cm(udata, req, rsvd8,
+					   IRDMA_ALLOC_UCTX_USE_RAW_ATTR |
+						   IRDMA_SUPPORT_WQE_FORMAT_V2);
 	if (ret)
 		return ret;