btrfs: hold a ref on the root in find_data_references
We're looking up the data references for the bytenr in a root, we need to hold a ref on that root while we're doing that. Signed-off-by:Josef Bacik <josef@toxicpanda.com> Reviewed-by:
David Sterba <dsterba@suse.com> Signed-off-by:
David Sterba <dsterba@suse.com>
parent
442b1ac5
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