From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Graf Date: Thu, 31 Oct 2013 21:18:12 +0000 Subject: [PULL 27/51] kvm: powerpc: book3s hv: Fix vcore leak Message-Id: <1383254316-11243-28-git-send-email-agraf@suse.de> List-Id: References: <1383254316-11243-1-git-send-email-agraf@suse.de> In-Reply-To: <1383254316-11243-1-git-send-email-agraf@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "kvm@vger.kernel.org mailing list" Cc: kvm-ppc@vger.kernel.org, Gleb Natapov , Paolo Bonzini , Paul Mackerras , "Aneesh Kumar K.V" From: Paul Mackerras add kvmppc_free_vcores() to free the kvmppc_vcore structures that we allocate for a guest, which are currently being leaked. Signed-off-by: Paul Mackerras Signed-off-by: Aneesh Kumar K.V Signed-off-by: Alexander Graf --- arch/powerpc/kvm/book3s_hv.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index de9520f..b4d5b3b 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -2050,10 +2050,20 @@ int kvmppc_core_init_vm(struct kvm *kvm) return 0; } +static void kvmppc_free_vcores(struct kvm *kvm) +{ + long int i; + + for (i = 0; i < KVM_MAX_VCORES; ++i) + kfree(kvm->arch.vcores[i]); + kvm->arch.online_vcores = 0; +} + void kvmppc_core_destroy_vm(struct kvm *kvm) { uninhibit_secondary_onlining(); + kvmppc_free_vcores(kvm); if (kvm->arch.rma) { kvm_release_rma(kvm->arch.rma); kvm->arch.rma = NULL; -- 1.8.1.4