Shankari Anand 4b12c421a3 rust: miscdevice: clarify invariant for MiscDeviceRegistration ...

[ Upstream commit b9ff1c2a26 ]

Reword and expand the invariant documentation for `MiscDeviceRegistration`
to clarify what it means for the inner device to be "registered".
It expands to explain:
- `inner` points to a `miscdevice` registered via `misc_register`.
- This registration stays valid for the entire lifetime of the object.
- Deregistration is guaranteed on `Drop`, via `misc_deregister`.

Reported-by: Benno Lossin <lossin@kernel.org>
Closes: https://github.com/Rust-for-Linux/linux/issues/1168
Fixes: f893691e74 ("rust: miscdevice: add base miscdevice abstraction")
Signed-off-by: Shankari Anand <shankari.ak0208@gmail.com>
Link: https://lore.kernel.org/r/20250626104520.563036-1-shankari.ak0208@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-08-15 12:16:19 +02:00

..

alloc

rust: alloc: add missing invariant in Vec::set_len()

2025-06-19 15:40:26 +02:00

block

rust: block: refactor to use &raw mut

2025-03-23 20:39:37 +01:00

fs

rust: file: mark LocalFile as repr(transparent)

2025-06-19 15:40:25 +02:00

list

rust: list: fix path of assert_pinned!

2025-06-19 15:41:02 +02:00

net

rust: module: introduce authors key

2025-03-10 15:12:17 +01:00

sync

rust: completion: implement initial abstraction

2025-07-06 11:04:25 +02:00

time

Merge tag 'rust-hrtimer-for-v6.15-v3' of https://github.com/Rust-for-Linux/linux into rust-next

2025-03-25 23:41:14 +01:00

.gitignore

rust: jump_label: skip formatting generated file

2024-11-20 13:32:42 -05:00

alloc.rs

rust: use derive(CoercePointee) on rustc >= 1.84.0

2025-01-13 23:45:30 +01:00

block.rs

rust: block: introduce kernel::block::mq module

2024-06-14 07:45:04 -06:00

build_assert.rs

rust: add build_error! to the prelude

2025-01-10 00:19:09 +01:00

cred.rs

cred,rust: mark Credential methods inline

2025-03-04 17:07:49 -05:00

device_id.rs

rust: implement IdArray, IdTable and RawDeviceId

2024-12-20 17:19:25 +01:00

device.rs

rust: device: implement device context marker

2025-03-17 08:04:25 +01:00

devres.rs

rust: devres: do not dereference to the internal Revocable

2025-07-06 11:04:25 +02:00

dma.rs

rust: dma: add Send implementation for CoherentAllocation

2025-03-24 20:14:10 +01:00

driver.rs

rust: make pin-init its own crate

2025-03-16 21:59:19 +01:00

error.rs

Merge tag 'rust-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

2025-03-30 17:03:26 -07:00

faux.rs

rust/kernel/faux: mark Registration methods inline

2025-03-11 10:42:23 +01:00

firmware.rs

rust: use #[used(compiler)] to fix build and modpost with Rust >= 1.89.0

2025-07-24 08:58:41 +02:00

fs.rs

rust: file: add Rust abstraction for struct file

2024-09-30 13:02:28 +02:00

generated_arch_static_branch_asm.rs.S

rust: jump_label: skip formatting generated file

2024-11-20 13:32:42 -05:00

init.rs

rust: init: Fix generics in *_init! macros

2025-07-24 08:58:24 +02:00

io.rs

rust: io: rename io::Io accessors

2025-02-22 15:44:19 +01:00

ioctl.rs

rust: start using the #[expect(...)] attribute

2024-10-07 21:39:57 +02:00

jump_label.rs

rust: jump_label: skip formatting generated file

2024-11-20 13:32:42 -05:00

kunit.rs

rust: use #[used(compiler)] to fix build and modpost with Rust >= 1.89.0

2025-07-24 08:58:41 +02:00

lib.rs

rust: use #[used(compiler)] to fix build and modpost with Rust >= 1.89.0

2025-07-24 08:58:41 +02:00

list.rs

rust: allow Rust 1.87.0's clippy::ptr_eq lint

2025-05-07 00:11:02 +02:00

miscdevice.rs

rust: miscdevice: clarify invariant for MiscDeviceRegistration

2025-08-15 12:16:19 +02:00

net.rs

rust: core abstractions for network PHY drivers

2023-12-15 09:35:50 +00:00

of.rs

rust: of: add of::DeviceId abstraction

2024-12-20 17:21:04 +01:00

page.rs

rust: page: remove unnecessary helper function from doctest

2025-01-13 23:44:55 +01:00

pci.rs

rust: pci: fix docs related to missing Markdown code spans

2025-06-19 15:40:29 +02:00

pid_namespace.rs

rust: add PidNamespace

2024-10-08 15:44:36 +02:00

platform.rs

Merge tag 'driver-core-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2025-04-01 11:02:03 -07:00

prelude.rs

rust: make pin-init its own crate

2025-03-16 21:59:19 +01:00

print.rs

print: use new #[export] macro for rust_fmt_argument

2025-03-09 20:52:46 +01:00

rbtree.rs

rust: rbtree: fix comments referring to Box instead of KBox

2025-03-23 19:43:02 +01:00

revocable.rs

rust: revocable: indicate whether data has been revoked already

2025-07-06 11:04:25 +02:00

security.rs

lsm,rust: reword "destroy" -> "release" in SecurityCtx

2025-03-04 15:44:46 -05:00

seq_file.rs

Merge tag 'rust-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

2025-03-30 17:03:26 -07:00

sizes.rs

rust: sizes: add commonly used constants

2024-08-30 10:27:34 +01:00

static_assert.rs

rust: static_assert: add static_assert! macro

2022-12-04 01:59:16 +01:00

std_vendor.rs

rust: std_vendor: update dbg macro from Rust upstream

2024-10-10 00:33:42 +02:00

str.rs

rust: clean Rust 1.88.0's clippy::uninlined_format_args lint

2025-05-07 00:11:47 +02:00

sync.rs

rust: completion: implement initial abstraction

2025-07-06 11:04:25 +02:00

task.rs

Merge tag 'rust-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

2025-03-30 17:03:26 -07:00

time.rs

rust: hrtimer: add clocksource selection through ClockId

2025-03-22 12:08:54 +01:00

tracepoint.rs

rust: add tracepoint support

2024-11-04 16:21:44 -05:00

transmute.rs

rust: kernel: move FromBytes and AsBytes traits to a new transmute module

2024-10-10 00:33:42 +02:00

types.rs

rust: make pin-init its own crate

2025-03-16 21:59:19 +01:00

uaccess.rs

rust: uaccess: name the correct function

2025-03-23 19:45:03 +01:00

workqueue.rs

Merge tag 'locking-core-2025-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-03-24 20:55:03 -07:00