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[v5,1/5] rust: str: implement `PartialEq` for `BStr`

Message ID 20250204-module-params-v3-v5-1-bf5ec2041625@kernel.org (mailing list archive)
State New
Headers show
Series rust: extend `module!` macro with integer parameter support | expand

Commit Message

Andreas Hindborg Feb. 4, 2025, 12:02 p.m. UTC 
Implement `PartialEq` for `BStr` by comparing underlying byte slices.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
---
 rust/kernel/str.rs | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs
index 28e2201604d67800f8d6b8f69065dc32710b891e..002dcddf7c7687522a0acbff3ce6f65fa890e216 100644
--- a/rust/kernel/str.rs
+++ b/rust/kernel/str.rs
@@ -108,6 +108,12 @@  fn deref(&self) -> &Self::Target {
     }
 }
 
+impl PartialEq for BStr {
+    fn eq(&self, other: &Self) -> bool {
+        self.deref().eq(other.deref())
+    }
+}
+
 /// Creates a new [`BStr`] from a string literal.
 ///
 /// `b_str!` converts the supplied string literal to byte string, so non-ASCII