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In Rust 1.78.0, Clippy introduced the `ref_as_ptr` lint [1]: > Using `as` casts may result in silently changing mutability or type. While this doesn't eliminate unchecked `as` conversions, it makes such conversions easier to scrutinize. It also has the slight benefit of removing a degree of freedom on which to bikeshed. Thus apply the changes and enable the lint -- no functional change intended. Link: https://rust-lang.github.io/rust-clippy/master/index.html#ref_as_ptr [1] Suggested-by: Benno Lossin <benno.lossin@proton.me> Link: https://lore.kernel.org/all/D8PGG7NTWB6U.3SS3A5LN4XWMN@proton.me/ Reviewed-by: Benno Lossin <benno.lossin@proton.me> Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Tamir Duberstein <tamird@gmail.com> Acked-by: Danilo Krummrich <dakr@kernel.org> Link: https://lore.kernel.org/r/20250615-ptr-as-ptr-v12-6-f43b024581e8@gmail.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
61 lines
1.8 KiB
Rust
61 lines
1.8 KiB
Rust
// SPDX-License-Identifier: GPL-2.0
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//! Bindings.
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//!
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//! Imports the generated bindings by `bindgen`.
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//!
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//! This crate may not be directly used. If you need a kernel C API that is
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//! not ported or wrapped in the `kernel` crate, then do so first instead of
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//! using this crate.
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#![no_std]
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// See <https://github.com/rust-lang/rust-bindgen/issues/1651>.
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#![cfg_attr(test, allow(deref_nullptr))]
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#![cfg_attr(test, allow(unaligned_references))]
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#![cfg_attr(test, allow(unsafe_op_in_unsafe_fn))]
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#![allow(
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clippy::all,
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missing_docs,
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non_camel_case_types,
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non_upper_case_globals,
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non_snake_case,
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improper_ctypes,
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unreachable_pub,
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unsafe_op_in_unsafe_fn
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)]
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#[allow(dead_code)]
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#[allow(clippy::cast_lossless)]
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#[allow(clippy::ptr_as_ptr)]
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#[allow(clippy::ref_as_ptr)]
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#[allow(clippy::undocumented_unsafe_blocks)]
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#[cfg_attr(CONFIG_RUSTC_HAS_UNNECESSARY_TRANSMUTES, allow(unnecessary_transmutes))]
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mod bindings_raw {
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// Manual definition for blocklisted types.
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type __kernel_size_t = usize;
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type __kernel_ssize_t = isize;
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type __kernel_ptrdiff_t = isize;
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// Use glob import here to expose all helpers.
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// Symbols defined within the module will take precedence to the glob import.
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pub use super::bindings_helper::*;
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include!(concat!(
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env!("OBJTREE"),
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"/rust/bindings/bindings_generated.rs"
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));
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}
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// When both a directly exposed symbol and a helper exists for the same function,
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// the directly exposed symbol is preferred and the helper becomes dead code, so
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// ignore the warning here.
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#[allow(dead_code)]
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mod bindings_helper {
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// Import the generated bindings for types.
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use super::bindings_raw::*;
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include!(concat!(
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env!("OBJTREE"),
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"/rust/bindings/bindings_helpers_generated.rs"
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));
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}
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pub use bindings_raw::*;
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