bcachefs: fix failure to relock in btree_node_fill()

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

diff --git a/fs/bcachefs/btree_cache.c b/fs/bcachefs/btree_cache.c
index 063725e..e52a06d 100644 (file)
--- a/fs/bcachefs/btree_cache.c
+++ b/fs/bcachefs/btree_cache.c
@@ -873,6 +873,10 @@ static noinline struct btree *bch2_btree_node_fill(struct btree_trans *trans,
 
                bch2_btree_node_read(trans, b, sync);
 
+               int ret = bch2_trans_relock(trans);
+               if (ret)
+                       return ERR_PTR(ret);
+
                if (!sync)
                        return NULL;