linux-kernel - Re: [RFC PATCH] KVM: arm64: Fix double-free following kvm_pgtable_stage2_free

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Message-Id: <170785230656.2847941.2376736166184489545.b4-ty@kernel.org>
Date: Tue, 13 Feb 2024 19:25:16 +0000
From: Marc Zyngier <maz@...nel.org>
To: Will Deacon <will@...nel.org>,
	kvmarm@...ts.linux.dev
Cc: linux-arm-kernel@...ts.infradead.org,
	Ricardo Koller <ricarkol@...gle.com>,
	Oliver Upton <oliver.upton@...ux.dev>,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH] KVM: arm64: Fix double-free following kvm_pgtable_stage2_free_unlinked()

On Mon, 12 Feb 2024 19:30:52 +0000, Will Deacon wrote:
> kvm_pgtable_stage2_free_unlinked() does the final put_page() on the
> root page of the sub-tree before returning, so remove the additional
> put_page() invocations in the callers.

Applied to fixes, thanks!

[1/1] KVM: arm64: Fix double-free following kvm_pgtable_stage2_free_unlinked()
      commit: c60d847be7b8e69e419e02a2b3d19c2842a3c35d

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.