Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
rust: debugfs: Implement BinaryReader for Mutex<T> only when T is Unpin
Commit da123f0ee40f ("rust: lock: guard: Add T: Unpin bound to
DerefMut") from tip/master adds an Unpin bound to T for Mutex<T>, hence
also restrict the implementation of BinaryReader for Mutex<T>
accordingly.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/all/20251107134144.117905bd@canb.auug.org.au/
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20251107091612.2557480-1-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
+1
-1
+1
-1
rust/kernel/debugfs/traits.rs
+1
-1
rust/kernel/debugfs/traits.rs
···
257
257
}
258
258
259
259
// Delegate for `Mutex<T>`: Support a `T` with an outer `Mutex`.
260
-
impl<T: BinaryReaderMut> BinaryReader for Mutex<T> {
260
+
impl<T: BinaryReaderMut + Unpin> BinaryReader for Mutex<T> {
261
261
fn read_from_slice(
262
262
&self,
263
263
reader: &mut UserSliceReader,