Linux kernel bug fix: KVM: s390: kvm_s390_vm_start_migration: check dirty_bitmap before using it as target for memset()
Subsystem: arch (arch/s390/kvm/kvm-s390.c)
Bug type: crash, severity: high
Files changed: arch/s390/kvm/kvm-s390.c
Introduced by Claudio Imbrenda on 2018-07-13 09:48:57 +0200; fixed by Igor Mammedov on 2019-09-12 13:09:17 +0200 (lifetime: 426 days)