diff options
Diffstat (limited to 'rust/kernel/str.rs')
| -rw-r--r-- | rust/kernel/str.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs index d04c12a1426d1..0f2765463dc84 100644 --- a/rust/kernel/str.rs +++ b/rust/kernel/str.rs @@ -189,7 +189,7 @@ impl CStr { // to a `NUL`-terminated C string. let len = unsafe { bindings::strlen(ptr) } + 1; // SAFETY: Lifetime guaranteed by the safety precondition. - let bytes = unsafe { core::slice::from_raw_parts(ptr as _, len as _) }; + let bytes = unsafe { core::slice::from_raw_parts(ptr as _, len) }; // SAFETY: As `len` is returned by `strlen`, `bytes` does not contain interior `NUL`. // As we have added 1 to `len`, the last byte is known to be `NUL`. unsafe { Self::from_bytes_with_nul_unchecked(bytes) } @@ -248,7 +248,7 @@ impl CStr { /// Returns a C pointer to the string. #[inline] pub const fn as_char_ptr(&self) -> *const crate::ffi::c_char { - self.0.as_ptr() as _ + self.0.as_ptr() } /// Convert the string to a byte slice without the trailing `NUL` byte. @@ -838,7 +838,7 @@ impl CString { // SAFETY: The buffer is valid for read because `f.bytes_written()` is bounded by `size` // (which the minimum buffer size) and is non-zero (we wrote at least the `NUL` terminator) // so `f.bytes_written() - 1` doesn't underflow. - let ptr = unsafe { bindings::memchr(buf.as_ptr().cast(), 0, (f.bytes_written() - 1) as _) }; + let ptr = unsafe { bindings::memchr(buf.as_ptr().cast(), 0, f.bytes_written() - 1) }; if !ptr.is_null() { return Err(EINVAL); } |