548 			  struct cmsghdr *cmsg)  in rds_cmsg_rdma_args()  argument
560 	if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct rds_rdma_args))  in rds_cmsg_rdma_args()
564 	args = CMSG_DATA(cmsg);  in rds_cmsg_rdma_args()
716 			  struct cmsghdr *cmsg)  in rds_cmsg_rdma_dest()  argument
723 	if (cmsg->cmsg_len < CMSG_LEN(sizeof(rds_rdma_cookie_t)) ||  in rds_cmsg_rdma_dest()
727 	memcpy(&rm->m_rdma_cookie, CMSG_DATA(cmsg), sizeof(rm->m_rdma_cookie));  in rds_cmsg_rdma_dest()
758 			  struct cmsghdr *cmsg)  in rds_cmsg_rdma_map()  argument
760 	if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct rds_get_mr_args)) ||  in rds_cmsg_rdma_map()
764 	return __rds_rdma_map(rs, CMSG_DATA(cmsg), &rm->m_rdma_cookie, &rm->rdma.op_rdma_mr);  in rds_cmsg_rdma_map()
771 		    struct cmsghdr *cmsg)  in rds_cmsg_atomic()  argument
777 	if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct rds_atomic_args))  in rds_cmsg_atomic()
781 	args = CMSG_DATA(cmsg);  in rds_cmsg_atomic()
784 	switch (cmsg->cmsg_type) {  in rds_cmsg_atomic()