[PATCH v2 07/10] rust: kunit: use `core::ffi::CStr` method names

From: Tamir Duberstein
Date: Sat Jul 19 2025 - 18:47:47 EST


Prepare for `core::ffi::CStr` taking the place of `kernel::str::CStr` by
avoid methods that only exist on the latter.

Link: https://github.com/Rust-for-Linux/linux/issues/1075
Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>
Reviewed-by: Benno Lossin <lossin@xxxxxxxxxx>
Acked-by: Danilo Krummrich <dakr@xxxxxxxxxx>
Signed-off-by: Tamir Duberstein <tamird@xxxxxxxxx>
---
rust/kernel/kunit.rs | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/rust/kernel/kunit.rs b/rust/kernel/kunit.rs
index 099a61bbb8f4..3fd33c0c5ecc 100644
--- a/rust/kernel/kunit.rs
+++ b/rust/kernel/kunit.rs
@@ -102,12 +102,12 @@ unsafe impl Sync for Location {}
unsafe impl Sync for UnaryAssert {}

static LOCATION: Location = Location($crate::bindings::kunit_loc {
- file: FILE.as_char_ptr(),
+ file: $crate::str::as_char_ptr_in_const_context(FILE),
line: LINE,
});
static ASSERTION: UnaryAssert = UnaryAssert($crate::bindings::kunit_unary_assert {
assert: $crate::bindings::kunit_assert {},
- condition: CONDITION.as_char_ptr(),
+ condition: $crate::str::as_char_ptr_in_const_context(CONDITION),
expected_true: true,
});

@@ -202,7 +202,7 @@ pub const fn kunit_case(
) -> kernel::bindings::kunit_case {
kernel::bindings::kunit_case {
run_case: Some(run_case),
- name: name.as_char_ptr(),
+ name: kernel::str::as_char_ptr_in_const_context(name),
attr: kernel::bindings::kunit_attributes {
speed: kernel::bindings::kunit_speed_KUNIT_SPEED_NORMAL,
},

--
2.50.1