infiniband/core/uverbs_main.c

772 		struct ib_uverbs_ex_cmd_resp1_legacy resp1;
788 			if (count < sizeof(resp1))
790 			if (copy_from_user(&resp1, buf, sizeof(resp1)))
792 			response = resp1.response;
799 			if (sizeof(resp1.comp_mask) != sizeof(resp1.response))
801 			buf += sizeof(resp1.comp_mask);
802 			if (copy_to_user(__DECONST(void __user *, buf), &resp1.comp_mask,
803 					 sizeof(resp1.response)))
826 		if (response && copy_to_user(__DECONST(void __user *, buf), &resp1.response, sizeof(resp1.response)))