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btrfs: handle btrfs_record_root_in_trans failure in relocate_tree_block

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btrfs_record_root_in_trans will return errors in the future, so handle
the error properly in relocate_tree_block.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2021-03-12 15:25:07 -05:00 committed by David Sterba
parent 221581e485
commit d18c7bd95c
1 changed files with 3 additions and 1 deletions
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4
fs/btrfs/relocation.c
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@ -2548,7 +2548,9 @@ static int relocate_tree_block(struct btrfs_trans_handle *trans,
ret = -EUCLEAN;
goto out;
}
btrfs_record_root_in_trans(trans, root);
ret = btrfs_record_root_in_trans(trans, root);
if (ret)
goto out;
root = root->reloc_root;
node->new_bytenr = root->node->start;
btrfs_put_root(node->root);