From: Danilo Krummrich <dakr@kernel.org>
To: maz@kernel.org, oliver.upton@linux.dev, james.morse@arm.com,
suzuki.poulose@arm.com, yuzenghui@huawei.com,
catalin.marinas@arm.com, will@kernel.org,
christoffer.dall@arm.com
Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
linux-kernel@vger.kernel.org, Danilo Krummrich <dakr@kernel.org>
Subject: [PATCH] KVM: arm64: free kvm->arch.nested_mmus with kvfree()
Date: Tue, 23 Jul 2024 16:20:52 +0200 [thread overview]
Message-ID: <20240723142204.758796-1-dakr@kernel.org> (raw)
kvm->arch.nested_mmus is allocated with kvrealloc(), hence free it with
kvfree() instead of kfree().
Fixes: 4f128f8e1aaa ("KVM: arm64: nv: Support multiple nested Stage-2 mmu structures")
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
---
arch/arm64/kvm/nested.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c
index de789e0f1ae9..bab27f9d8cc6 100644
--- a/arch/arm64/kvm/nested.c
+++ b/arch/arm64/kvm/nested.c
@@ -786,7 +786,7 @@ void kvm_arch_flush_shadow_all(struct kvm *kvm)
if (!WARN_ON(atomic_read(&mmu->refcnt)))
kvm_free_stage2_pgd(mmu);
}
- kfree(kvm->arch.nested_mmus);
+ kvfree(kvm->arch.nested_mmus);
kvm->arch.nested_mmus = NULL;
kvm->arch.nested_mmus_size = 0;
kvm_uninit_stage2_mmu(kvm);
base-commit: 66ebbdfdeb093e097399b1883390079cd4c3022b
--
2.45.2
next reply other threads:[~2024-07-23 14:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-23 14:20 Danilo Krummrich [this message]
2024-07-23 15:00 ` [PATCH] KVM: arm64: free kvm->arch.nested_mmus with kvfree() Marc Zyngier
2024-08-05 22:11 ` Oliver Upton
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