Message ID | 20210704205255.27124-4-marcel.apfelbaum@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [PULL,V2,1/3] hw/rdma: Fix possible mremap overflow in the pvrdma device (CVE-2021-3582) | expand |
diff --git a/hw/rdma/vmw/pvrdma_dev_ring.c b/hw/rdma/vmw/pvrdma_dev_ring.c index 074ac59b84..42130667a7 100644 --- a/hw/rdma/vmw/pvrdma_dev_ring.c +++ b/hw/rdma/vmw/pvrdma_dev_ring.c @@ -41,7 +41,7 @@ int pvrdma_ring_init(PvrdmaRing *ring, const char *name, PCIDevice *dev, qatomic_set(&ring->ring_state->cons_head, 0); */ ring->npages = npages; - ring->pages = g_malloc(npages * sizeof(void *)); + ring->pages = g_malloc0(npages * sizeof(void *)); for (i = 0; i < npages; i++) { if (!tbl[i]) {