Re: [PATCH v3] tcp: splice as many packets as possible at once

[PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-08
Re: [PATCH] tcp: splice as many packets as possible at once · Jens Axboe <hidden> · 2009-01-08
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-08
[PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-08
Re: [PATCH] tcp: splice as many packets as possible at once · Ben Mansell <hidden> · 2009-01-08
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-08
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-08
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-13
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-13
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-13
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-10
Re: [PATCH] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-11
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-11
Re: [PATCH] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-11
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-11
Re: [PATCH] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-11
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-25
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-26
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-26
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-24
Re: [PATCH] tcp: splice as many packets as possible at once · Ben Mansell <hidden> · 2009-01-20
Re: [PATCH] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-20
Re: [PATCH] tcp: splice as many packets as possible at once · Ben Mansell <hidden> · 2009-01-20
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-20
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-16
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-19
Re: [PATCH] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-20
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-20
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-20
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-20
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-20
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-20
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-20
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-21
Re: [PATCH v3] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-22
Re: [PATCH v3] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-26
Re: [PATCH v3] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-27
Re: [PATCH v3] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-27
Re: [PATCH v3] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-27
Re: [PATCH v3] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-27
Re: [PATCH v3] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-27
Re: [PATCH v3] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-27
Re: [PATCH v3] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-27
Re: [PATCH v3] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-27
Re: [PATCH v3] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-27
Re: [PATCH v3] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-28
Re: [PATCH v3] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-01
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-26
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-01-26
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-27
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-01-27
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-30
Re: [PATCH v2] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-30
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-30
Re: [PATCH v2] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-30
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-30
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-30
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-02
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-02
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-02
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Bill Fink <hidden> · 2009-02-05
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Nick Piggin <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Evgeniy Polyakov <hidden> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Nick Piggin <hidden> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-04
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Jarek Poplawski <hidden> · 2009-02-06
Re: [PATCH v2] tcp: splice as many packets as possible at once · Nick Piggin <hidden> · 2009-02-03
Re: [PATCH v2] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-27
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-15
Re: [PATCH] tcp: splice as many packets as possible at once · Herbert Xu <herbert@gondor.apana.org.au> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Willy Tarreau <w@1wt.eu> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · Eric Dumazet <hidden> · 2009-01-09
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-13
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-14
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-13
Re: [PATCH] tcp: splice as many packets as possible at once · David Miller <davem@davemloft.net> · 2009-01-13

From: Herbert Xu <herbert@gondor.apana.org.au>
Date: 2009-01-27 10:10:56
Also in: lkml

On Tue, Jan 27, 2009 at 07:54:18AM +0000, Jarek Poplawski wrote:

Yes, but ip_append_data() (and skb_append_datato_frags() for
NETIF_F_UFO only, so currently not a problem), uses this differently,
and these pages in sk->sk_sndmsg_page could leak or be used after
kfree. (I didn't track locking in these other places).

It'll be freed when the socket is freed so that should be fine.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} [off-list ref]
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

`h`	back out one level
`j`	next message in thread
`k`	previous message in thread
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help