Commit b0c7d8c9 authored by Miguel Ojeda's avatar Miguel Ojeda
Browse files

rust: list: undo unintended replacement of method name 



When we renamed `Opaque::raw_get` to `cast_into`, there was one
replacement that was not supposed to be there.

It does not cause an issue so far because it is inside a macro rule (the
`ListLinksSelfPtr` one) that is unused so far. However, it will start
to be used soon.

Thus fix it now.

Fixes: 64fb810b ("rust: types: rename Opaque::raw_get to cast_into")
Reviewed-by: default avatarTamir Duberstein <tamird@gmail.com>
Link: https://lore.kernel.org/r/20250719183649.596051-1-ojeda@kernel.org


Signed-off-by: default avatarMiguel Ojeda <ojeda@kernel.org>
parent 23b128bb

rust/kernel/list/impl_list_item_mod.rs

+1 −1
Original line number Diff line number Diff line
@@ -252,7 +252,7 @@ unsafe fn view_value(links_field: *mut $crate::list::ListLinks<$num>) -> *const 
                // the pointer stays in bounds of the allocation.

                let self_ptr = unsafe { (links_field as *const u8).add(spoff) }

                    as *const ::core::cell::UnsafeCell<*const Self>;

                let cell_inner = ::core::cell::UnsafeCell::cast_into(self_ptr);

                let cell_inner = ::core::cell::UnsafeCell::raw_get(self_ptr);

                // SAFETY: This is not a data race, because the only function that writes to this

                // value is `prepare_to_insert`, but by the safety requirements the

                // `prepare_to_insert` method may not be called in parallel with `view_value` or