diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 1281c393c7e6..71838264ca6b 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1278,7 +1278,11 @@ struct btrfs_root *open_ctree(struct super_block *sb, mutex_lock(&fs_info->fs_mutex); ret = btrfs_read_sys_array(tree_root); - BUG_ON(ret); + if (ret) { + printk("btrfs: failed to read the system array on %s\n", + sb->s_id); + goto fail_sys_array; + } blocksize = btrfs_level_size(tree_root, btrfs_super_chunk_root_level(disk_super)); @@ -1335,8 +1339,9 @@ struct btrfs_root *open_ctree(struct super_block *sb, fail_extent_root: free_extent_buffer(extent_root->node); fail_tree_root: - mutex_unlock(&fs_info->fs_mutex); free_extent_buffer(tree_root->node); +fail_sys_array: + mutex_unlock(&fs_info->fs_mutex); fail_sb_buffer: free_extent_buffer(fs_info->sb_buffer); extent_io_tree_empty_lru(&BTRFS_I(fs_info->btree_inode)->io_tree); @@ -1344,6 +1349,8 @@ fail_iput: iput(fs_info->btree_inode); fail: close_all_devices(fs_info); + btrfs_mapping_tree_free(&fs_info->mapping_tree); + kfree(extent_root); kfree(tree_root); #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23) |