Re: efi: be more paranoid about available space when creating variables

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On Sat, 2013-03-23 at 20:24 +0000, Fleming, Matt wrote:

> Looks like we're going to have to go down the road of blacklisting
> known bad machines after all. I was reluctant to push for that
> originally as the result of missing a machine from the blacklist might
> result in said machine becoming bricked, but we've now got patches in
> place to turn off the pstore efivars code, and I suspect that most
> distros indeed do that.

Handwaving idea - leave the size restriction in place for pstore. Remove
it for normal setvariable calls. Downside of this is that pstore will be
broken on machines that only clear space when the variable store is
mostly full, but it should avoid cases where we automatically kill
machines without also having to disable a useful feature.

-- 
Matthew Garrett | mjg59@xxxxxxxxxxxxx
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