[PATCH] rust: vec: impl Default for Vec with any allocator

[Alice Ryhl <aliceryhl@google.com>]

The implementation of Default is restricted to only work with kmalloc
vectors for no good reason. This means I have to use

	mem::replace(&mut my_vec, KVVec::new())

in Rust Binder instead of `mem::take(&mut my_vec)`. Thus, expand the
impl of Default to work with any allocator including kvmalloc.

Signed-off-by: Alice Ryhl <aliceryhl@google.com>
---
 rust/kernel/alloc/kvec.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/kernel/alloc/kvec.rs b/rust/kernel/alloc/kvec.rs
index 1a0dd852a468ccda6ea1b521bc1e7dbc8d7fc79c..606616fc0e592f87264bf905c88ef44e19739c0e 100644
--- a/rust/kernel/alloc/kvec.rs
+++ b/rust/kernel/alloc/kvec.rs
@@ -851,7 +851,7 @@ fn drop(&mut self) {
     }
 }
 
-impl<T> Default for KVec<T> {
+impl<T, A: Allocator> Default for Vec<T, A> {
     #[inline]
     fn default() -> Self {
         Self::new()

---
base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
change-id: 20250610-vec-default-4b0c54aadebc

Best regards,
-- 
Alice Ryhl <aliceryhl@google.com>