diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/transaction.c | 57 |
1 files changed, 35 insertions, 22 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index a4fe5494d01..910ff8051ba 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1073,7 +1073,8 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, goto fail; } else if (IS_ERR(dir_item)) { ret = PTR_ERR(dir_item); - goto abort_trans; + btrfs_abort_transaction(trans, root, ret); + goto fail; } btrfs_release_path(path); @@ -1084,8 +1085,10 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, * snapshot */ ret = btrfs_run_delayed_items(trans, root); - if (ret) /* Transaction aborted */ - goto abort_trans; + if (ret) { /* Transaction aborted */ + btrfs_abort_transaction(trans, root, ret); + goto fail; + } record_root_in_trans(trans, root); btrfs_set_root_last_snapshot(&root->root_item, trans->transid); @@ -1118,7 +1121,8 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, if (ret) { btrfs_tree_unlock(old); free_extent_buffer(old); - goto abort_trans; + btrfs_abort_transaction(trans, root, ret); + goto fail; } btrfs_set_lock_blocking(old); @@ -1127,8 +1131,10 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, /* clean up in any case */ btrfs_tree_unlock(old); free_extent_buffer(old); - if (ret) - goto abort_trans; + if (ret) { + btrfs_abort_transaction(trans, root, ret); + goto fail; + } /* see comments in should_cow_block() */ root->force_cow = 1; @@ -1140,8 +1146,10 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, ret = btrfs_insert_root(trans, tree_root, &key, new_root_item); btrfs_tree_unlock(tmp); free_extent_buffer(tmp); - if (ret) - goto abort_trans; + if (ret) { + btrfs_abort_transaction(trans, root, ret); + goto fail; + } /* * insert root back/forward references @@ -1150,23 +1158,30 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, parent_root->root_key.objectid, btrfs_ino(parent_inode), index, dentry->d_name.name, dentry->d_name.len); - if (ret) - goto abort_trans; + if (ret) { + btrfs_abort_transaction(trans, root, ret); + goto fail; + } key.offset = (u64)-1; pending->snap = btrfs_read_fs_root_no_name(root->fs_info, &key); if (IS_ERR(pending->snap)) { ret = PTR_ERR(pending->snap); - goto abort_trans; + btrfs_abort_transaction(trans, root, ret); + goto fail; } ret = btrfs_reloc_post_snapshot(trans, pending); - if (ret) - goto abort_trans; + if (ret) { + btrfs_abort_transaction(trans, root, ret); + goto fail; + } ret = btrfs_run_delayed_refs(trans, root, (unsigned long)-1); - if (ret) - goto abort_trans; + if (ret) { + btrfs_abort_transaction(trans, root, ret); + goto fail; + } ret = btrfs_insert_dir_item(trans, parent_root, dentry->d_name.name, dentry->d_name.len, @@ -1174,15 +1189,17 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, BTRFS_FT_DIR, index); /* We have check then name at the beginning, so it is impossible. */ BUG_ON(ret == -EEXIST); - if (ret) - goto abort_trans; + if (ret) { + btrfs_abort_transaction(trans, root, ret); + goto fail; + } btrfs_i_size_write(parent_inode, parent_inode->i_size + dentry->d_name.len * 2); parent_inode->i_mtime = parent_inode->i_ctime = CURRENT_TIME; ret = btrfs_update_inode(trans, parent_root, parent_inode); if (ret) - goto abort_trans; + btrfs_abort_transaction(trans, root, ret); fail: dput(parent); trans->block_rsv = rsv; @@ -1193,10 +1210,6 @@ root_item_alloc_fail: path_alloc_fail: btrfs_block_rsv_release(root, &pending->block_rsv, (u64)-1); return ret; - -abort_trans: - btrfs_abort_transaction(trans, root, ret); - goto fail; } /* |