diff options
| author | Tamir Duberstein <tamird@gmail.com> | 2025-06-15 16:55:10 -0400 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2025-06-22 23:09:32 +0200 |
| commit | dc35ddcf97e99b18559d0855071030e664aae44d (patch) | |
| tree | 6bbda26cdd492b49ffb02923532157bf040ae88b /rust/kernel/fs/file.rs | |
| parent | b7c8d7a8d251ab63fba3cc964f1928a216c28081 (diff) | |
rust: enable `clippy::ref_as_ptr` lint
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>
Diffstat (limited to 'rust/kernel/fs/file.rs')
| -rw-r--r-- | rust/kernel/fs/file.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rust/kernel/fs/file.rs b/rust/kernel/fs/file.rs index e9bfbad00755..35fd5db35c46 100644 --- a/rust/kernel/fs/file.rs +++ b/rust/kernel/fs/file.rs @@ -366,7 +366,7 @@ impl core::ops::Deref for File { // // By the type invariants, there are no `fdget_pos` calls that did not take the // `f_pos_lock` mutex. - unsafe { LocalFile::from_raw_file((self as *const Self).cast()) } + unsafe { LocalFile::from_raw_file(core::ptr::from_ref(self).cast()) } } } |