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(parent: e91b348) | patch
KVM: SVM: Fix potential memory leak in svm_cpu_init()
authorMiaohe Lin <linmiaohe@huawei.com>
Sat, 4 Jan 2020 08:56:49 +0000 (16:56 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 21 Feb 2020 17:06:04 +0000 (18:06 +0100)
commit08ec97b0cdc1003806bf03724dd8ab8d9e3a35f3
tree6a2248963fc7470dfc5271590500e1333b3e4319tree | snapshot
parente91b348a3443a354cdc7cf26271c2621af7196f5commit | diff
KVM: SVM: Fix potential memory leak in svm_cpu_init()

When kmalloc memory for sd->sev_vmcbs failed, we forget to free the page
held by sd->save_area. Also get rid of the var r as '-ENOMEM' is actually
the only possible outcome here.

Reviewed-by: Liran Alon <liran.alon@oracle.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/svm.c diff | blob | history
Linux Kernel Source Tree.