bcachefs: Allow for new alloc fields

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

diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c
index 3f0e2dd29fde037d7974993870da3bcbb1372508..390b008b0200f025335f2ba37ab142952d73b337 100644 (file)
--- a/fs/bcachefs/alloc_background.c
+++ b/fs/bcachefs/alloc_background.c
@@ -84,7 +84,8 @@ const char *bch2_alloc_invalid(const struct bch_fs *c, struct bkey_s_c k)
        case BCH_ALLOC: {
                struct bkey_s_c_alloc a = bkey_s_c_to_alloc(k);
 
-               if (bch_alloc_val_u64s(a.v) != bkey_val_u64s(a.k))
+               /* allow for unknown fields */
+               if (bkey_val_u64s(a.k) < bch_alloc_val_u64s(a.v))
                        return "incorrect value size";
                break;
        }