[PATCH] KVM: arm64: vgic: Hold config_lock while tearing down a CPU interface

[Oliver Upton]

On Thu, 8 Aug 2024 10:15:46 +0100, Marc Zyngier wrote:
> Tearing down a vcpu CPU interface involves freeing the private interrupt
> array. If we don't hold the lock, we may race against another thread
> trying to configure it. Yeah, fuzzers do wonderful things...
> 
> Taking the lock early solves this particular problem.
> 
> 
> [...]

Applied to kvmarm/fixes, thanks!

[1/1] KVM: arm64: vgic: Hold config_lock while tearing down a CPU interface
      https://git.kernel.org/kvmarm/kvmarm/c/9eb18136af9f

--
Best,
Oliver