if (!super)
return -ENOMEM;
- strncpy(super->signature, BTT_SIG, BTT_SIG_LEN);
+ strscpy(super->signature, BTT_SIG, sizeof(super->signature));
export_uuid(super->uuid, nd_btt->uuid);
export_uuid(super->parent_uuid, parent_uuid);
super->flags = cpu_to_le32(arena->flags);