From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C55E8C3DA63 for ; Tue, 23 Jul 2024 14:22:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=tq/SONfINSL0F58jEQKrlXLzHCSCX0Qx0zn0J/XIHAg=; b=x0OIXTQP6Lzqjs0C20DrxXIOzU yjV7T9T/BHpkYy1nyiSoTDP335tFyhDTIDGnYkIYC8evRgEPcz0abgQOIG1VOFQWwHaIK18Va9N/j FciaQawY5blyJ9t8fELoQi+TPE5p/n+0m9tbGdp4MqMJLODFmr1NnOL2N23+snLeLvzpAno9WtRzf wPext9KakRKYEkDgKP1lx6dKlte1ZQE2GAOE5PNgk77P9xXBU/CWz7hUmFsLr3uVvcyDwLTg4DtZT XNDea0e8zrxb5FnaPQGsqYfJPbtIFIBTDaQhsaxMLRDj+Vr0mr7CodiTz0tFUODs2WrC08Ha8Q1qo hXhHej6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sWGPV-0000000Ch0L-0YnI; Tue, 23 Jul 2024 14:22:37 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sWGP6-0000000CgrR-0YJO for linux-arm-kernel@lists.infradead.org; Tue, 23 Jul 2024 14:22:14 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 50AC161200; Tue, 23 Jul 2024 14:22:11 +0000 (UTC) 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 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240723_072212_284226_C120D737 X-CRM114-Status: UNSURE ( 9.44 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 --- 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