ipfs/kubo

merkledag: CumulativeSize on directories overflows

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#3,440 建立於 2016年11月29日

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描述

Version information: 0.4.5

Type: bug

Priority: P4

Description:

CumulativeSize of a directory (or file) can reach ~16 EB maximum, after which it wraps around to 0B. An example showing this overflow: QmW4Zd911qv7uaRM2vi79YsfHvZ93skxiCxLnwpgpf7hp3 The directory looks like 11GB, but contains a lot of 'large' folders (like a zip bomb) + a data folder (here, the npm repo) of 723 GB. Here's the folder bomb used.

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