Messages in this thread Patch in this message | | | Date | Mon, 19 Jan 2009 07:32:35 +0000 | From | Jarek Poplawski <> | Subject | Re: Data corruption issue with splice() on 2.6.27.10 |
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On Mon, Jan 12, 2009 at 01:15:17PM +0000, Jarek Poplawski wrote: ... > I've wondered if something like this could work as a temporary hack? ... > @@ -776,7 +777,8 @@ ssize_t tcp_sendpage(struct socket *sock, struct page *page, int offset, > struct sock *sk = sock->sk; > > if (!(sk->sk_route_caps & NETIF_F_SG) || > - !(sk->sk_route_caps & NETIF_F_ALL_CSUM)) > + !(sk->sk_route_caps & NETIF_F_ALL_CSUM) || > + PageSlab(page)) > return sock_no_sendpage(sock, page, offset, size, flags);
Just for the record: this wouldn't work yet:-( It should be probably something like "PageCompound(compound_head(page))" test instead.
Jarek P.
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