char device_name[MAX_VDPA_NAME_LEN];
int i;
- if (vdpa_device_num >= MAX_VHOST_DEVICE)
+ if (vdpa_device_num >= MAX_VHOST_DEVICE || addr == NULL || ops == NULL)
return -1;
for (i = 0; i < MAX_VHOST_DEVICE; i++) {
if (i == MAX_VHOST_DEVICE)
return -1;
- sprintf(device_name, "vdpa-dev-%d", i);
+ snprintf(device_name, sizeof(device_name), "vdpa-dev-%d", i);
dev = rte_zmalloc(device_name, sizeof(struct rte_vdpa_device),
RTE_CACHE_LINE_SIZE);
if (!dev)
struct rte_vdpa_device *dev;
int i;
+ if (addr == NULL)
+ return -1;
+
for (i = 0; i < MAX_VHOST_DEVICE; ++i) {
dev = vdpa_devices[i];
if (dev && is_same_vdpa_device(&dev->addr, addr))