Why would you do this, rather than just delete the code you are removing? > --- a/drivers/net/ppp/ppp_mppe.c > +++ b/drivers/net/ppp/ppp_mppe.c > @@ -521,11 +521,12 @@ mppe_decompress(void *arg, unsigned char > state->sanity_errors += 100; > goto sanity_error; > } > - if (state->stateful && ((ccount & 0xff) == 0xff) && !flushed) { > + if (state->stateful && ((ccount & 0xff) == 0xff) && !flushed) > {/* > printk(KERN_DEBUG "mppe_decompress[%d]: FLUSHED > bit not set on " > "flag packet!\n", state->unit); > state->sanity_errors += 100; > - goto sanity_error; > + goto sanity_error;*/ > + flushed = 1; > }