On Tue, Aug 30, 2022, Sean Christopherson wrote: > On Fri, Aug 19, 2022, Vipin Sharma wrote: > > If mci_ctl2_banks allocation fails, kvm goes to fail_free_pio_data and > > forgets about freeing mce_banks memory causing memory leak. > > > > Individually check memory allocation status and free memory in the correct > > order. > > > > Fixes: 281b52780b57 ("KVM: x86: Add emulation for MSR_IA32_MCx_CTL2 MSRs.") > > Signed-off-by: Vipin Sharma <vipinsh@xxxxxxxxxx> > > --- > > Pushed to branch `for_paolo/6.1` at: > > https://github.com/sean-jc/linux.git > > Unless you hear otherwise, it will make its way to kvm/queue "soon". Doh. Dropping this as Paolo already sent a different fix[*] to Linus, commit 3c0ba05ce9c9 ("KVM: x86: fix memoryleak in kvm_arch_vcpu_create()"). Sorry :-( [*] https://lore.kernel.org/all/20220901122300.22298-1-linmiaohe@xxxxxxxxxx