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by mcherm 1519 days ago
What happens today when a kernel module has to be removed due to a critical CVE or court order?

That's not just a rhetorical flourish, I'm actually curious what the answer is. As far as I know, (1) it almost never happens and (2) when it does, the change is made in upstream repos and as a practical matter, everyone downloads those changes and their up-to-date local copies lose that code.
1 comments
humanrebar 1519 days ago
Fixing it in the future isn't the point. Breaking previous releases is.

The previous tarballs still work and contain the relevant code. Your build wouldn't rely on hosts complying with court orders in countries you might not live in.

If the code isn't vendored, just referenced with URLs, the old tarballs stop working.

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roca 1515 days ago
This hypothetical court-order situation is quite far-fetched. If crates.io was ordered to take down some or all versions of a package, an alternative mirror could easily be created elsewhere and you could configure cargo to use it.

But I think the kernel would vendor crate dependencies, partly so that people can build without accessing the network, simply because that's policy in many places.

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