* Re: [RESEND][NETFILTER][PATCH] nfqnl_mangle() not requesting enough space for bigger reinjected packet. [not found] ` <87zlrdtw6q.fsf@natisbad.org> @ 2008-05-06 10:18 ` Patrick McHardy 0 siblings, 0 replies; only message in thread From: Patrick McHardy @ 2008-05-06 10:18 UTC (permalink / raw) To: Arnaud Ebalard Cc: Linux Netdev List, David Miller, Netfilter Developer Mailing List Arnaud Ebalard wrote: > BTW, while looking at the code, I noticed the call to skb_copy_expand() > leads to a complete copy of current sk_buff data to the new sk_buff. > Those data are then completely rewritten a few lines later. Too bad > there is no simple way (considering skbuff.h) to prevent the useless > copy. Yeah, thats a bit unfortunate. I don't see how we could avoid this besides allocating a fresh skb and setting up all the meta data manually though. ^ permalink raw reply [flat|nested] only message in thread
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2008-05-06 10:18 ` [RESEND][NETFILTER][PATCH] nfqnl_mangle() not requesting enough space for bigger reinjected packet Patrick McHardy
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