| commit | 0fd8c3dae14fb64947842472940b807ca0781da9 | [log] [tgz] |
|---|---|---|
| author | Liu Bo <bo.li.liu@oracle.com> | Tue Jul 12 10:29:37 2016 -0700 |
| committer | David Sterba <dsterba@suse.com> | Tue Jul 26 13:52:25 2016 +0200 |
| tree | a45c5235f5267739564328a3ee0ba6ecf96e73fe | |
| parent | baf863b9c29617cc9eaf24e039f58846e700db48 [diff] |
Btrfs: fix panic in balance due to EIO During build_backref_tree(), if we fail to read a btree node, we can eventually run into BUG_ON(cache->nr_nodes) that we put in backref_cache_cleanup(), meaning we have at least one memory leak. This frees the backref_node that we's allocated at the very beginning of build_backref_tree(). Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>