diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 65401d7ef663..054b11dc8edf 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2234,8 +2234,12 @@ static int run_one_delayed_ref(struct btrfs_trans_handle *trans, { int ret = 0; - if (trans->aborted) + if (trans->aborted) { + if (insert_reserved) + btrfs_pin_extent(root, node->bytenr, + node->num_bytes, 1); return 0; + } if (btrfs_delayed_ref_is_head(node)) { struct btrfs_delayed_ref_head *head; @@ -2411,6 +2415,14 @@ static noinline int run_clustered_refs(struct btrfs_trans_handle *trans, btrfs_free_delayed_extent_op(extent_op); if (ret) { + /* + * Need to reset must_insert_reserved if + * there was an error so the abort stuff + * can cleanup the reserved space + * properly. + */ + if (must_insert_reserved) + locked_ref->must_insert_reserved = 1; btrfs_debug(fs_info, "run_delayed_extent_op returned %d", ret); spin_lock(&delayed_refs->lock); btrfs_delayed_ref_unlock(locked_ref); @@ -6731,13 +6743,18 @@ static int alloc_reserved_tree_block(struct btrfs_trans_handle *trans, size += sizeof(*block_info); path = btrfs_alloc_path(); - if (!path) + if (!path) { + btrfs_free_and_pin_reserved_extent(root, ins->objectid, + root->leafsize); return -ENOMEM; + } path->leave_spinning = 1; ret = btrfs_insert_empty_item(trans, fs_info->extent_root, path, ins, size); if (ret) { + btrfs_free_and_pin_reserved_extent(root, ins->objectid, + root->leafsize); btrfs_free_path(path); return ret; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index bb242f2fb51e..bba7f1a5e9f3 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8498,6 +8498,8 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode, ins.offset, 0, 0, 0, BTRFS_FILE_EXTENT_PREALLOC); if (ret) { + btrfs_free_reserved_extent(root, ins.objectid, + ins.offset); btrfs_abort_transaction(trans, root, ret); if (own_trans) btrfs_end_transaction(trans, root);