> + if (NULL == skb) { > + stat = -ENOMEM; > + break; > + } This can hurt our eyes :). I think the common convention is to use: "if (skb == NULL) " or simply "if (!skb) " thanks, Daniel. ÿôèº{.nÇ+?·?®??+%?Ëÿ±éݶ¥?wÿº{.nÇ+?·¤z¹Þ?øÚ?+h®Ïâ?Ø^n?r¡ö¦zË?ëh?¨èÚ&£ûàz¿äz¹Þ?ú+?Ê+zf£¢·h??§~??Ûiÿÿï?êÿ?êçz_è®æj:+v?¨þ)ߣøm