ipck              167 ipc/syscall.c  			struct compat_ipc_kludge ipck;
ipck              170 ipc/syscall.c  			if (copy_from_user(&ipck, uptr, sizeof(ipck)))
ipck              172 ipc/syscall.c  			return compat_ksys_msgrcv(first, ipck.msgp, second,
ipck              173 ipc/syscall.c  						 ipck.msgtyp, third);