Re: [PATCH] kvm: Fixes lack of KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 enabled check

On 12/01/21 10:29, Kunkun Jiang wrote: The KVM_CLEAR_DIRTY_LOG ioctl lacks the check whether the capability KVM_CAP_MANUAL_DIRTY_LOG_PROTECT is enabled or not. This may cause some problems if userspace calls the KVM_CLEAR_DIRTY_LOG ioctl, but dose't enable this capability. So we'd better to add i

[PATCH] kvm: Fixes lack of KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 enabled check

The KVM_CLEAR_DIRTY_LOG ioctl lacks the check whether the capability KVM_CAP_MANUAL_DIRTY_LOG_PROTECT is enabled or not. This may cause some problems if userspace calls the KVM_CLEAR_DIRTY_LOG ioctl, but dose't enable this capability. So we'd better to add it. Fixes: 2a31b9db15353 ("kvm: introduce