Tamir Duberstein 3b83f5d5e7 rust: replace `CStr` with `core::ffi::CStr` ... `kernel::ffi::CStr` was introduced in commit d126d23801 ("rust: str: add `CStr` type") in November 2022 as an upstreaming of earlier work that was done in May 2021[0]. That earlier work, having predated the inclusion of `CStr` in `core`, largely duplicated the implementation of `std::ffi::CStr`. `std::ffi::CStr` was moved to `core::ffi::CStr` in Rust 1.64 in September 2022. Hence replace `kernel::str::CStr` with `core::ffi::CStr` to reduce our custom code footprint, and retain needed custom functionality through an extension trait. Add `CStr` to `ffi` and the kernel prelude. Link: faa3cbcca0 [0] Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Acked-by: Danilo Krummrich <dakr@kernel.org> Reviewed-by: Benno Lossin <lossin@kernel.org> Signed-off-by: Tamir Duberstein <tamird@gmail.com> Link: https://patch.msgid.link/20251018-cstr-core-v18-16-9378a54385f8@gmail.com [ Removed assert that would now depend on the Rust version. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>		2025-10-22 07:47:27 +02:00
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callback_adapters.rs	rust: debugfs: use `kernel::fmt`	2025-10-20 04:04:23 +02:00
entry.rs	rust: replace `CStr` with `core::ffi::CStr`	2025-10-22 07:47:27 +02:00
file_ops.rs	rust: debugfs: use `kernel::fmt`	2025-10-20 04:04:23 +02:00
traits.rs	rust: debugfs: use `kernel::fmt`	2025-10-20 04:04:23 +02:00