kernel_cmdline: Derive Clone for Cmdline

No reason not to, generally useful.

Signed-off-by: John Eckersberg <[email protected]>

Author: jeckersb

crates/kernel_cmdline/src/bytes.rs

@@ -15,7 +15,7 @@ use anyhow::Result;
 /// Wraps the raw command line bytes and provides methods for parsing and iterating
 /// over individual parameters. Uses copy-on-write semantics to avoid unnecessary
 /// allocations when working with borrowed data.
-#[derive(Debug, Default)]
+#[derive(Clone, Debug, Default)]
 pub struct Cmdline<'a>(Cow<'a, [u8]>);
 
 impl<'a, T: AsRef<[u8]> + ?Sized> From<&'a T> for Cmdline<'a> {

crates/kernel_cmdline/src/utf8.rs

@@ -14,7 +14,7 @@ use anyhow::Result;
 /// Wraps the raw command line bytes and provides methods for parsing and iterating
 /// over individual parameters. Uses copy-on-write semantics to avoid unnecessary
 /// allocations when working with borrowed data.
-#[derive(Debug, Default)]
+#[derive(Clone, Debug, Default)]
 pub struct Cmdline<'a>(bytes::Cmdline<'a>);
 
 impl<'a, T: AsRef<str> + ?Sized> From<&'a T> for Cmdline<'a> {