diff options
Diffstat (limited to 'fs/bcachefs/subvolume.c')
| -rw-r--r-- | fs/bcachefs/subvolume.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/bcachefs/subvolume.c b/fs/bcachefs/subvolume.c index e3d0475232e5..5537283d0bea 100644 --- a/fs/bcachefs/subvolume.c +++ b/fs/bcachefs/subvolume.c @@ -275,7 +275,7 @@ int bch2_subvol_has_children(struct btree_trans *trans, u32 subvol) struct btree_iter iter; bch2_trans_iter_init(trans, &iter, BTREE_ID_subvolume_children, POS(subvol, 0), 0); - struct bkey_s_c k = bch2_btree_iter_peek(&iter); + struct bkey_s_c k = bch2_btree_iter_peek(trans, &iter); bch2_trans_iter_exit(trans, &iter); return bkey_err(k) ?: k.k && k.k->p.inode == subvol @@ -428,7 +428,7 @@ static int __bch2_subvolume_delete(struct btree_trans *trans, u32 subvolid) bch2_bkey_get_iter_typed(trans, &snapshot_iter, BTREE_ID_snapshots, POS(0, snapid), 0, snapshot); - ret = bkey_err(subvol); + ret = bkey_err(snapshot); bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), trans->c, "missing snapshot %u", snapid); if (ret) @@ -440,6 +440,11 @@ static int __bch2_subvolume_delete(struct btree_trans *trans, u32 subvolid) bch2_bkey_get_iter_typed(trans, &snapshot_tree_iter, BTREE_ID_snapshot_trees, POS(0, treeid), 0, snapshot_tree); + ret = bkey_err(snapshot_tree); + bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), trans->c, + "missing snapshot tree %u", treeid); + if (ret) + goto err; if (le32_to_cpu(snapshot_tree.v->master_subvol) == subvolid) { struct bkey_i_snapshot_tree *snapshot_tree_mut = @@ -556,6 +561,7 @@ int bch2_subvolume_unlink(struct btree_trans *trans, u32 subvolid) } SET_BCH_SUBVOLUME_UNLINKED(&n->v, true); + n->v.fs_path_parent = 0; bch2_trans_iter_exit(trans, &iter); return ret; } @@ -568,7 +574,7 @@ int bch2_subvolume_create(struct btree_trans *trans, u64 inode, bool ro) { struct bch_fs *c = trans->c; - struct btree_iter dst_iter, src_iter = (struct btree_iter) { NULL }; + struct btree_iter dst_iter, src_iter = {}; struct bkey_i_subvolume *new_subvol = NULL; struct bkey_i_subvolume *src_subvol = NULL; u32 parent = 0, new_nodes[2], snapshot_subvols[2]; |