pparmbuf 1875 drivers/staging/rtl8712/rtl871x_ioctl_linux.c u8 *pparmbuf, bset; pparmbuf 1885 drivers/staging/rtl8712/rtl871x_ioctl_linux.c pparmbuf = memdup_user(p->pointer, len); pparmbuf 1886 drivers/staging/rtl8712/rtl871x_ioctl_linux.c if (IS_ERR(pparmbuf)) pparmbuf 1887 drivers/staging/rtl8712/rtl871x_ioctl_linux.c return PTR_ERR(pparmbuf); pparmbuf 1889 drivers/staging/rtl8712/rtl871x_ioctl_linux.c poidparam = (struct mp_ioctl_param *)pparmbuf; pparmbuf 1929 drivers/staging/rtl8712/rtl871x_ioctl_linux.c if (copy_to_user(p->pointer, pparmbuf, len)) pparmbuf 1937 drivers/staging/rtl8712/rtl871x_ioctl_linux.c kfree(pparmbuf);