0bda9498dd
In kvm_vgic_dist_init() called from kvm_vgic_map_resources(), if dist->vgic_model is invalid, dist->spis will be freed without set dist->spis = NULL. And in vgicv2 resources clean up path, __kvm_vgic_destroy() will be called to free allocated resources. And dist->spis will be freed again in clean up chain because we forget to set dist->spis = NULL in kvm_vgic_dist_init() failed path. So double free would happen. Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Link: https://lore.kernel.org/r/1574923128-19956-1-git-send-email-linmiaohe@huawei.com |
||
|---|---|---|
| .. | ||
| hyp | ||
| vgic | ||
| aarch32.c | ||
| arch_timer.c | ||
| arm.c | ||
| hypercalls.c | ||
| mmio.c | ||
| mmu.c | ||
| perf.c | ||
| pmu.c | ||
| psci.c | ||
| pvtime.c | ||
| trace.h | ||