From nobody Mon Sep 16 19:09:40 2024 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 768A014A4E7; Tue, 23 Jul 2024 14:22:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721744531; cv=none; b=qJ6XRJb3HiY8ztMsFN4J3bwHMRNlYEKQI7bwNYzqEt1oRUlcJzobF3JZixc1pPP/+14QDN7QDYusxBVB8GGAbs6GAmnrG1qdV3b0xIE8Yw6FnEE1Th0RFcBz1hbnc52LLWMuapq4vPaOHRylUwcwGoQXuk3t6ujYgvA/gKCy+0U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721744531; c=relaxed/simple; bh=TIjiGfjzkpS2+OrsvnfRb0ZLD4KZZ+C4Xk4CqNc0b+A=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=t4s6WtYRV4KWJFJpnxn1nAcN/hx2MGU/xxcV2TN7U2dDYIN2SmCbHy+9bkDzk3pvIqcYaOVYBrTGiEwozsmKqhZrtwVA86uQnnGadyqv/tlc8h0odepJQzx1mLa6qwTkPAJABnATqMztxy13EIQQieYVURBiul/RxyYndhHuPik= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nUBMasV2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nUBMasV2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F7ADC4AF0C; Tue, 23 Jul 2024 14:22:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721744531; bh=TIjiGfjzkpS2+OrsvnfRb0ZLD4KZZ+C4Xk4CqNc0b+A=; h=From:To:Cc:Subject:Date:From; b=nUBMasV2jzP+8/5uuYJuvFFMcd6vYWtjY4JSV6jqJIU7eKmkj7YIexEZYM23I+F5p iNpiD5U5iy2VfukW7OuK7+3SEzcDJTSPypcbGlj65J7w8e3qpnBBcexqKGUKDs1fNW m1ncSMatPpfQ3zR8Sm+XjJeYm8auz8UuNJnXMXxuD6Dz+k+2sIftRZFaGe9xtQj3/U bbUx3e6lLkAUH27HUKW2/oSL/BfEoUYmN9N5haoeWJegwuP5Ux+eRKaVbGJwd9q9yk 0BVYEBpw+f25gMig5UhSqumOPnzjQ5TuX+XamoS1dOhhBA1bjRYZui5nwrWbhhHEmK eNnJZQIdWbx9A== From: Danilo Krummrich 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 Subject: [PATCH] KVM: arm64: free kvm->arch.nested_mmus with kvfree() Date: Tue, 23 Jul 2024 16:20:52 +0200 Message-ID: <20240723142204.758796-1-dakr@kernel.org> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 s= tructures") Signed-off-by: Danilo Krummrich Reviewed-by: Marc Zyngier --- 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 =3D NULL; kvm->arch.nested_mmus_size =3D 0; kvm_uninit_stage2_mmu(kvm); base-commit: 66ebbdfdeb093e097399b1883390079cd4c3022b --=20 2.45.2