From: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Date: Tue, 24 Jun 2014 17:31:08 +0000 (-0700)
Subject: MIPS: KVM: Fix memory leak on VCPU
X-Git-Tag: omap-for-v3.16/fixes-rc4~31^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c9eb041cf76038eb3b62ee259607eec9b89f48d;p=pandora-kernel.git

MIPS: KVM: Fix memory leak on VCPU

kvm_arch_vcpu_free() is called in 2 code paths:

1) kvm_vm_ioctl()
       kvm_vm_ioctl_create_vcpu()
           kvm_arch_vcpu_destroy()
               kvm_arch_vcpu_free()
2) kvm_put_kvm()
       kvm_destroy_vm()
           kvm_arch_destroy_vm()
               kvm_mips_free_vcpus()
                   kvm_arch_vcpu_free()

Neither of the paths handles VCPU free. We need to do it in
kvm_arch_vcpu_free() corresponding to the memory allocation in
kvm_arch_vcpu_create().

Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Cc: stable@vger.kernel.org
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

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