bcachefs: Eliminate padding in move_bucket_key

We appear to be tripping over a compiler/kmsan bug with padding fields -
this is an easy workaround.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/move_types.h b/fs/bcachefs/move_types.h
index 82e473ed48d2d1a8ed20cde7432d4d21621728df..807f779f6f767bc5e5df4e5596d81a73627094c9 100644 (file)
--- a/fs/bcachefs/move_types.h
+++ b/fs/bcachefs/move_types.h
@@ -32,7 +32,7 @@ struct bch_move_stats {
 
 struct move_bucket_key {
        struct bpos             bucket;
-       u8                      gen;
+       unsigned                gen;
 };
 
 struct move_bucket {