diff options
| -rw-r--r-- | fs/bcachefs/data_update.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/bcachefs/data_update.c b/fs/bcachefs/data_update.c index 7aad6085ef53..1dee93eee7ad 100644 --- a/fs/bcachefs/data_update.c +++ b/fs/bcachefs/data_update.c @@ -544,8 +544,16 @@ int bch2_data_update_init(struct btree_trans *trans, m->op.compression_opt = background_compression(io_opts); m->op.watermark = m->data_opts.btree_insert_flags & BCH_WATERMARK_MASK; - bkey_for_each_ptr(ptrs, ptr) - bch2_dev_get(bch2_dev_bkey_exists(c, ptr->dev)); + bkey_for_each_ptr(ptrs, ptr) { + if (!bch2_dev_tryget(c, ptr->dev)) { + bkey_for_each_ptr(ptrs, ptr2) { + if (ptr2 == ptr) + break; + bch2_dev_put(bch2_dev_have_ref(c, ptr2->dev)); + } + return -BCH_ERR_data_update_done; + } + } unsigned durability_have = 0, durability_removing = 0; |