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Searched refs:EINVAL (Results 1 – 25 of 113) sorted by relevance

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/DragonOS/kernel/src/filesystem/fat/
H A Dbpb.rs194 return Err(SystemError::EINVAL); in validate()
199 return Err(SystemError::EINVAL); in validate()
204 return Err(SystemError::EINVAL); in validate()
209 return Err(SystemError::EINVAL); in validate()
214 return Err(SystemError::EINVAL); in validate()
301 return Err(SystemError::EINVAL); in new()
315 return Err(SystemError::EINVAL); in validate()
318 return Err(SystemError::EINVAL); in validate()
321 return Err(SystemError::EINVAL); in validate()
326 return Err(SystemError::EINVAL); in validate()
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/DragonOS/kernel/src/mm/
H A Dsyscall.rs317 return Err(SystemError::EINVAL); in mmap()
379 return Err(SystemError::EINVAL); in mremap()
386 return Err(SystemError::EINVAL); in mremap()
391 return Err(SystemError::EINVAL); in mremap()
400 return Err(SystemError::EINVAL); in mremap()
406 return Err(SystemError::EINVAL); in mremap()
455 return Err(SystemError::EINVAL); in munmap()
458 return Err(SystemError::EINVAL); in munmap()
468 .map_err(|_| SystemError::EINVAL)?; in munmap()
489 return Err(SystemError::EINVAL); in mprotect()
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H A Dmmio_buddy.rs35 EINVAL, enumerator
128 return Err(SystemError::EINVAL); in give_back_block()
416 return Err(MmioResult::EINVAL); in merge_all_exp()
466 return Err(MmioResult::EINVAL); in merge_blocks()
537 return Err(SystemError::EINVAL); in release_mmio()
670 return Err(SystemError::EINVAL); in map_phys()
677 return Err(SystemError::EINVAL); in map_phys()
700 return Err(SystemError::EINVAL); in map_phys_with_flags()
707 return Err(SystemError::EINVAL); in map_phys_with_flags()
H A Dearly_ioremap.rs82 return Err(SystemError::EINVAL); in map()
154 return Err(SystemError::EINVAL); in unmap()
176 let idx = idx.ok_or(SystemError::EINVAL)?; in unmap()
/DragonOS/kernel/src/virt/kvm/
H A Dvm.rs59 return Err(SystemError::EINVAL); in set_user_memory_region()
67 return Err(SystemError::EINVAL); in set_user_memory_region()
71 return Err(SystemError::EINVAL); in set_user_memory_region()
80 return Err(SystemError::EINVAL); in set_user_memory_region()
107 return Err(SystemError::EINVAL); in set_user_memory_region()
122 return Err(SystemError::EINVAL); in set_user_memory_region()
173 return Err(SystemError::EINVAL); in check_memory_region_flag()
/DragonOS/kernel/src/driver/rtc/
H A Dinterface.rs10 let class_ops = general_dev.class_ops().ok_or(SystemError::EINVAL)?; in rtc_read_time()
17 let real_dev = kobj2rtc_device(real_dev).ok_or(SystemError::EINVAL)?; in rtc_read_time()
22 return Err(SystemError::EINVAL); in rtc_read_time()
/DragonOS/kernel/src/arch/riscv64/pci/
H A Dpci_host_ecam.rs17 .ok_or(SystemError::EINVAL)? in pci_host_ecam_driver_init()
19 .ok_or(SystemError::EINVAL)?; in pci_host_ecam_driver_init()
22 let bus_range: &[u8] = node.property("bus-range").ok_or(SystemError::EINVAL)?.value; in pci_host_ecam_driver_init()
34 .ok_or(SystemError::EINVAL)? in pci_host_ecam_driver_init()
/DragonOS/kernel/src/ipc/
H A Dsyscall.rs56 return Err(SystemError::EINVAL); in pipe2()
100 return Err(SystemError::EINVAL); in kill()
186 return Err(SystemError::EINVAL); in sigaction()
194 return Err(SystemError::EINVAL); in sigaction()
313 let kernel_shm = shm_manager_guard.get_mut(&id).ok_or(SystemError::EINVAL)?; in shmat()
324 .ok_or(SystemError::EINVAL)?; in shmat()
353 .ok_or(SystemError::EINVAL)?; in shmat()
355 return Err(SystemError::EINVAL); in shmat()
366 .ok_or(SystemError::EINVAL)? in shmat()
428 .ok_or(SystemError::EINVAL)?; in shmdt()
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/DragonOS/kernel/src/driver/irqchip/
H A Driscv_sifive_plic.rs261 .ok_or(SystemError::EINVAL)?; in irq_unmask()
265 .ok_or(SystemError::EINVAL)?; in irq_unmask()
284 .ok_or(SystemError::EINVAL)?; in irq_mask()
288 .ok_or(SystemError::EINVAL)?; in irq_mask()
359 .ok_or(SystemError::EINVAL)?; in irq_set_affinity()
363 .ok_or(SystemError::EINVAL)?; in irq_set_affinity()
373 .ok_or(SystemError::EINVAL)?; in irq_set_affinity()
376 return Err(SystemError::EINVAL); in irq_set_affinity()
441 .ok_or(SystemError::EINVAL)? in do_riscv_sifive_plic_init()
445 let size = reg.size.ok_or(SystemError::EINVAL)?; in do_riscv_sifive_plic_init()
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/DragonOS/kernel/src/driver/pci/
H A Dsubsys.rs91 let drv = device.driver().ok_or(SystemError::EINVAL)?; in probe()
97 SystemError::EINVAL in probe()
104 SystemError::EINVAL in probe()
107 let id = pci_drv.match_dev(&pci_dev).ok_or(SystemError::EINVAL)?; in probe()
134 return SystemError::EINVAL; in match_device()
137 return SystemError::EINVAL; in match_device()
H A Dattr.rs55 SystemError::EINVAL in show()
86 SystemError::EINVAL in show()
117 SystemError::EINVAL in show()
148 SystemError::EINVAL in show()
/DragonOS/kernel/src/syscall/
H A Duser_access.rs98 buffer.push(NonZero::new(c[0]).ok_or(SystemError::EINVAL)?); in check_and_clone_cstr()
238 .map_err(|_| SystemError::EINVAL) in buffer()
243 return Err(SystemError::EINVAL); in convert_with_offset()
247 return Err(SystemError::EINVAL); in convert_with_offset()
261 return Err(SystemError::EINVAL); in convert_one_with_offset()
325 Self::convert_with_offset::<T>(self.buffer, offset).map_err(|_| SystemError::EINVAL) in buffer()
330 return Err(SystemError::EINVAL); in convert_with_offset()
334 return Err(SystemError::EINVAL); in convert_with_offset()
348 return Err(SystemError::EINVAL); in convert_one_with_offset()
/DragonOS/kernel/src/driver/virtio/
H A Dtransport_mmio.rs34 .ok_or(SystemError::EINVAL)? in new()
36 .ok_or(SystemError::EINVAL)?; in new()
44 .ok_or(SystemError::EINVAL)? in new()
46 .ok_or(SystemError::EINVAL)?; in new()
74 Err(SystemError::EINVAL) in new()
H A Dsysfs.rs80 let drv = device.driver().ok_or(SystemError::EINVAL)?; in probe()
86 SystemError::EINVAL in probe()
94 SystemError::EINVAL in probe()
127 SystemError::EINVAL in match_device()
134 SystemError::EINVAL in match_device()
211 let irq = dev.irq().ok_or(SystemError::EINVAL)?; in setup_irq()
323 SystemError::EINVAL in show()
350 SystemError::EINVAL in show()
/DragonOS/kernel/src/driver/input/serio/
H A Dsubsys.rs61 let drv = device.driver().ok_or(SystemError::EINVAL)?; in probe()
67 SystemError::EINVAL in probe()
75 SystemError::EINVAL in probe()
114 .map_err(|_| SystemError::EINVAL)?; in match_device()
/DragonOS/kernel/src/filesystem/vfs/
H A Dsyscall.rs488 .map_err(|_| SystemError::EINVAL)?; in open()
490 let open_flags: FileMode = FileMode::from_bits(o_flags).ok_or(SystemError::EINVAL)?; in open()
491 let mode = ModeType::from_bits(mode).ok_or(SystemError::EINVAL)?; in open()
510 .map_err(|_| SystemError::EINVAL)?; in openat()
512 let open_flags: FileMode = FileMode::from_bits(o_flags).ok_or(SystemError::EINVAL)?; in openat()
513 let mode = ModeType::from_bits(mode).ok_or(SystemError::EINVAL)?; in openat()
606 _ => Err(SystemError::EINVAL), in lseek()
693 .map_err(|_| SystemError::EINVAL)?; in chdir()
800 .map_err(|_| SystemError::EINVAL)?; in mkdir()
830 return Err(SystemError::EINVAL); in do_linkat()
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/DragonOS/kernel/src/driver/base/platform/
H A Dsubsys.rs62 let drv = device.driver().ok_or(SystemError::EINVAL)?; in probe()
65 SystemError::EINVAL in probe()
73 SystemError::EINVAL in probe()
137 .map_err(|_| SystemError::EINVAL)?; in match_device()
/DragonOS/kernel/src/arch/x86_64/driver/apic/
H A Dioapic.rs496 .ok_or(SystemError::EINVAL)?; in irq_mask()
500 .ok_or(SystemError::EINVAL)?; in irq_mask()
527 .ok_or(SystemError::EINVAL)?; in irq_set_type()
531 .ok_or(SystemError::EINVAL)?; in irq_set_type()
550 let dest = (cpu.first().ok_or(SystemError::EINVAL)?.data() & 0xff) as u8; in irq_set_affinity()
555 .ok_or(SystemError::EINVAL)?; in irq_set_affinity()
559 .ok_or(SystemError::EINVAL)?; in irq_set_affinity()
606 .ok_or(SystemError::EINVAL)?; in irqchip_state()
610 .ok_or(SystemError::EINVAL)?; in irqchip_state()
630 return Err(SystemError::EINVAL); in irqchip_state()
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/DragonOS/kernel/src/exception/
H A Dsysfs.rs155 .map_err(|_| SystemError::EINVAL)?; in show()
186 .map_err(|_| SystemError::EINVAL)?; in show()
212 .map_err(|_| SystemError::EINVAL)?; in show()
243 .map_err(|_| SystemError::EINVAL)?; in show()
269 .map_err(|_| SystemError::EINVAL)?; in show()
299 .map_err(|_| SystemError::EINVAL)?; in show()
H A Dresend.rs33 return Err(SystemError::EINVAL); in irq_check_and_resend()
58 ret = Err(SystemError::EINVAL); in irq_check_and_resend()
/DragonOS/kernel/src/driver/disk/ahci/
H A Dahci_inode.rs125 return Err(SystemError::EINVAL); in read_at()
132 return Err(SystemError::EINVAL); in read_at()
144 return Err(SystemError::EINVAL); in write_at()
151 return Err(SystemError::EINVAL); in write_at()
/DragonOS/kernel/src/libs/futex/
H A Dfutex.rs228 return Err(SystemError::EINVAL); in futex_wait()
357 return Err(SystemError::EINVAL); in futex_wake()
367 let bucket_mut = binding.get_mut(&key).ok_or(SystemError::EINVAL)?; in futex_wake()
394 return Err(SystemError::EINVAL); in futex_requeue()
415 return Err(SystemError::EINVAL); in futex_requeue()
432 let bucket_1_mut = futex_data_guard.get_mut(&key1).ok_or(SystemError::EINVAL)?; in futex_requeue()
436 let bucket_1_mut = futex_data_guard.get_mut(&key1).ok_or(SystemError::EINVAL)?; in futex_requeue()
441 futex_data_guard.get_mut(&key2).ok_or(SystemError::EINVAL)?; in futex_requeue()
478 let bucket1 = futex_data_guard.get_mut(&key1).ok_or(SystemError::EINVAL)?; in futex_wake_op()
488 let bucket2 = futex_data_guard.get_mut(&key2).ok_or(SystemError::EINVAL)?; in futex_wake_op()
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/DragonOS/kernel/src/driver/base/device/
H A Dbus.rs299 .ok_or(SystemError::EINVAL)?; in add_driver()
611 let kset: Arc<KSet> = kobj.arc_any().downcast().map_err(|_| SystemError::EINVAL)?; in store()
614 .ok_or(SystemError::EINVAL)?; in store()
617 .map_err(|_| SystemError::EINVAL)? in store()
619 .map_err(|_| SystemError::EINVAL)?; in store()
627 return Err(SystemError::EINVAL); in store()
653 let kset: Arc<KSet> = kobj.arc_any().downcast().map_err(|_| SystemError::EINVAL)?; in store()
656 .ok_or(SystemError::EINVAL)?; in store()
669 let kset: Arc<KSet> = kobj.arc_any().downcast().map_err(|_| SystemError::EINVAL)?; in show()
672 .ok_or(SystemError::EINVAL)?; in show()
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/DragonOS/kernel/src/net/
H A Dsyscall.rs388 return Err(SystemError::EINVAL); in accept4()
457 return Err(SystemError::EINVAL); in getsockname()
463 let endpoint: Endpoint = socket.endpoint().ok_or(SystemError::EINVAL)?; in getsockname()
486 return Err(SystemError::EINVAL); in getpeername()
493 let endpoint: Endpoint = socket.peer_endpoint().ok_or(SystemError::EINVAL)?; in getpeername()
574 return Err(SystemError::EINVAL); in to_endpoint()
590 .map_err(|_| SystemError::EINVAL)? in to_endpoint()
592 .map_err(|_| SystemError::EINVAL)?; in to_endpoint()
610 return Err(SystemError::EINVAL); in to_endpoint()
614 return Err(SystemError::EINVAL); in to_endpoint()
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/DragonOS/kernel/src/filesystem/
H A Deventfd.rs109 return Err(SystemError::EINVAL); in read_at()
160 return Err(SystemError::EINVAL); in write_at()
164 return Err(SystemError::EINVAL); in write_at()
236 Err(SystemError::EINVAL) in list()
253 let flags = EventFdFlags::from_bits(flags).ok_or(SystemError::EINVAL)?; in sys_eventfd()

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