bcachefs: fix userspace build errors

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

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c
index 9946b9b6b5a5..ed4b8c302a9a 100644
--- a/fs/bcachefs/btree_iter.c
+++ b/fs/bcachefs/btree_iter.c
@@ -2699,8 +2699,8 @@ void bch2_trans_copy_iter(struct btree_iter *dst, struct btree_iter *src)
 void *__bch2_trans_kmalloc(struct btree_trans *trans, size_t size)
 {
 	unsigned new_top = trans->mem_top + size;
-	size_t old_bytes = trans->mem_bytes;
-	size_t new_bytes = roundup_pow_of_two(new_top);
+	unsigned old_bytes = trans->mem_bytes;
+	unsigned new_bytes = roundup_pow_of_two(new_top);
 	int ret;
 	void *new_mem;
 	void *p;