- size += sprintf(buf + size, "Current ppfeatures: 0x%016llx\n", features_enabled);
- size += sprintf(buf + size, "%-19s %-22s %s\n",
+ size += sysfs_emit_at(buf, size, "Current ppfeatures: 0x%016llx\n", features_enabled);
+ size += sysfs_emit_at(buf, size, "%-19s %-22s %s\n",