Searched refs:save_buf (Results 1 – 1 of 1) sorted by relevance
757 unsigned char *save_buf; in isdn_ppp_read() local771 save_buf = b->buf; in isdn_ppp_read()772 if (!save_buf) { in isdn_ppp_read()783 copy_to_user(buf, save_buf, count); in isdn_ppp_read()784 kfree(save_buf); in isdn_ppp_read()