diff options
| -rw-r--r-- | fs/btrfs/disk-io.c | 11 | ||||
| -rw-r--r-- | fs/btrfs/extent-tree.c | 5 |
2 files changed, 12 insertions, 4 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 11d0ad30e203..5ae1c0fcfce0 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1922,7 +1922,11 @@ struct btrfs_root *open_ctree(struct super_block *sb, csum_root->track_dirty = 1; - btrfs_read_block_groups(extent_root); + ret = btrfs_read_block_groups(extent_root); + if (ret) { + printk(KERN_ERR "Failed to read block groups: %d\n", ret); + goto fail_block_groups; + } fs_info->generation = generation; fs_info->last_trans_committed = generation; @@ -1932,7 +1936,7 @@ struct btrfs_root *open_ctree(struct super_block *sb, fs_info->cleaner_kthread = kthread_run(cleaner_kthread, tree_root, "btrfs-cleaner"); if (IS_ERR(fs_info->cleaner_kthread)) - goto fail_csum_root; + goto fail_block_groups; fs_info->transaction_kthread = kthread_run(transaction_kthread, tree_root, @@ -2020,7 +2024,8 @@ fail_cleaner: filemap_write_and_wait(fs_info->btree_inode->i_mapping); invalidate_inode_pages2(fs_info->btree_inode->i_mapping); -fail_csum_root: +fail_block_groups: + btrfs_free_block_groups(fs_info); free_extent_buffer(csum_root->node); free_extent_buffer(csum_root->commit_root); fail_dev_root: diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 503a18eaef52..4c910359c807 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4170,6 +4170,10 @@ static noinline int find_free_extent(struct btrfs_trans_handle *trans, ins->offset = 0; space_info = __find_space_info(root->fs_info, data); + if (!space_info) { + printk(KERN_ERR "No space info for %d\n", data); + return -ENOSPC; + } if (orig_root->ref_cows || empty_size) allowed_chunk_alloc = 1; @@ -7372,7 +7376,6 @@ static int find_first_block_group(struct btrfs_root *root, } path->slots[0]++; } - ret = -ENOENT; out: return ret; } |