[PATCH 6/7] bcachefs: Fix reference to invalid bucket in copygc

Use bch2_dev_bucket_tryget() instead of bch2_dev_tryget() before
checking the bucket bitmap.

Reported-by: [email protected]
Signed-off-by: Kent Overstreet <[email protected]>
---
 fs/bcachefs/movinggc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/bcachefs/movinggc.c b/fs/bcachefs/movinggc.c
index 27e68d470ad0..5e6de91a8763 100644
--- a/fs/bcachefs/movinggc.c
+++ b/fs/bcachefs/movinggc.c
@@ -71,7 +71,7 @@ static int bch2_bucket_is_movable(struct btree_trans *trans,
 	if (ret)
 		return ret;
 
-	struct bch_dev *ca = bch2_dev_tryget(c, k.k->p.inode);
+	struct bch_dev *ca = bch2_dev_bucket_tryget(c, k.k->p);
 	if (!ca)
 		goto out;
 
-- 
2.50.0