Messages in this thread | | | Date | Thu, 28 Jun 2012 15:35:59 +0300 | From | Avi Kivity <> | Subject | Re: [PATCH v2 3/6] kvm: Sanitize KVM_IRQFD flags |
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On 06/27/2012 12:21 PM, Michael S. Tsirkin wrote: > On Tue, Jun 26, 2012 at 11:09:32PM -0600, Alex Williamson wrote: >> We only know of one so far. >> >> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> > > Ugh. So we have a bug: we should have sanitized the fields. > If there's buggy userspace that only set the low bit > it will break with this change. > Is it too late now? Do we need KVM_IRQFD2 which > sanitized fields properly? Avi?
We try and see. Commit this, if somebody complain, revert after apologizing profusely. If no one notices, we can claim those bits.
-- error compiling committee.c: too many arguments to function
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