Searched refs:save_buf (Results 1 – 1 of 1) sorted by relevance
791 u_char *save_buf; in isdn_ppp_read() local803 save_buf = b->buf; in isdn_ppp_read()804 if (!save_buf) { in isdn_ppp_read()814 if (copy_to_user(buf, save_buf, count)) in isdn_ppp_read()816 kfree(save_buf); in isdn_ppp_read()