From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: [PATCH] Fix memory leak in register save load due to xsave support Date: Mon, 2 Aug 2010 06:44:03 +0300 Message-ID: <1280720643-5243-1-git-send-email-avi@redhat.com> To: Marcelo Tosatti , kvm@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:3168 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752050Ab0HBDoF (ORCPT ); Sun, 1 Aug 2010 23:44:05 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o723i4uG016755 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Sun, 1 Aug 2010 23:44:04 -0400 Received: from cleopatra.tlv.redhat.com (cleopatra.tlv.redhat.com [10.35.255.11]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o723i4Ew028978 for ; Sun, 1 Aug 2010 23:44:04 -0400 Sender: kvm-owner@vger.kernel.org List-ID: Signed-off-by: Avi Kivity --- qemu-kvm-x86.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/qemu-kvm-x86.c b/qemu-kvm-x86.c index fd426b7..4c32771 100644 --- a/qemu-kvm-x86.c +++ b/qemu-kvm-x86.c @@ -848,6 +848,7 @@ void kvm_arch_load_regs(CPUState *env, int level) xcrs.xcrs[0].value = env->xcr0; kvm_set_xcrs(env, &xcrs); } + qemu_free(xsave); } else { #endif memset(&fpu, 0, sizeof fpu); @@ -1042,6 +1043,7 @@ void kvm_arch_save_regs(CPUState *env) if (xcrs.xcrs[0].xcr == 0) env->xcr0 = xcrs.xcrs[0].value; } + qemu_free(xsave); } else { #endif kvm_get_fpu(env, &fpu); -- 1.7.1