Patrick McHardy <kaber@trash.net> wrote: > > The data that is changed is only a copy, the actual packet is not touched. Does it call skb_ip_make_writable anywhere? If not then it may be shared/cloned and can't be written at all. Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html