From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x227X7JwHjSi1I2gw4AJyfcUqnJUs9JdVHybKJeekVejmU+muMQn9VvZDvUg/l1ebAwk+6crP ARC-Seal: i=1; a=rsa-sha256; t=1519412150; cv=none; d=google.com; s=arc-20160816; b=m/Y4zCo/hFqMsAnkL4zKUScJiJ1bnsRAcfP0HIb4BHfN0RNN4vKW5O4UAcD66CpgQX H5dcUNv4sWvXCaybEtw6pOZOXjovXDswhDBoMz/sX2AjBLwogH624m+92evswrBXWVWL GBmbaAKMgCCQ+d7rJTQHHJYJrs1PRQVUOclcyPJWF0awQ3kLQB+4Pbe7rKWSBk5MtAnS 9RfLj5g0YIaEdb0s5ZTEoJibnGITMuVRE/DHe4Lh3GLJfqQgolSqK+QdfkGm2+cYQaZ/ 3t531ZTJQokjG0S2q9otVgkeyk5LZ3GfGqwneP4uGkODx0HBJOR+2+ZMJ7++yRq9hyM/ Lb1A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=UmYmfNHpMtENI2KufR/ZpkYyTL/gXcm4vk9xwIuuu8o=; b=QTgakrcZQTFbuprhOOExbNd9KMQIykUmlsgazWgZhcaidj1bFaUz8944uoBH8WeywN /6l2XmUA7ZTQ1JbxC0tZceG2GNaO5+ZB2q06sYu/P6Xx326XShl8nuh0fLHsd0L777n3 JjpqZAOC7Qy3EAOzw9m+WrqGpzMUlROpzeicJte2hkS+0UEYVxA6jc1S1HRaEZmCwrNR H+YL8GovuQXdBvBYkyXEY/YpoDJhqkmOcRxaHL3WqG5Iifkzna/5D71U/WWs1DH2cZ1N IIuzf1x7y0XOuPzEMvx2uxdFfWENeaJpVQQDvFGBVsbizsQKtycgqEoqaTrtUkOpQrs9 7Tag== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jim Mattson , Krish Sadhukhan , David Hildenbrand , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , Sasha Levin Subject: [PATCH 4.14 115/159] KVM: VMX: fix page leak in hardware_setup() Date: Fri, 23 Feb 2018 19:27:03 +0100 Message-Id: <20180223170757.218356619@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180223170743.086611315@linuxfoundation.org> References: <20180223170743.086611315@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1593219115163670101?= X-GMAIL-MSGID: =?utf-8?q?1593219115163670101?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jim Mattson [ Upstream commit 2895db67b01cb875457c9c3f30a14723b6b5dfd5 ] vmx_io_bitmap_b should not be allocated twice. Fixes: 23611332938d ("KVM: VMX: refactor setup of global page-sized bitmaps") Signed-off-by: Jim Mattson Reviewed-by: Krish Sadhukhan Reviewed-by: David Hildenbrand Signed-off-by: Radim Krčmář Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/x86/kvm/vmx.c | 1 - 1 file changed, 1 deletion(-) --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -6950,7 +6950,6 @@ static __init int hardware_setup(void) goto out; } - vmx_io_bitmap_b = (unsigned long *)__get_free_page(GFP_KERNEL); memset(vmx_vmread_bitmap, 0xff, PAGE_SIZE); memset(vmx_vmwrite_bitmap, 0xff, PAGE_SIZE);