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ipv6: pass full cork into __ip6_append_data()

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Convert a struct inet_cork argument in __ip6_append_data() to struct
inet_cork_full. As one struct contains another inet_cork is still can
be accessed via ->base field. It's a preparation patch making further
changes a bit cleaner.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Pavel Begunkov 2022-01-27 00:36:27 +00:00 committed by Jakub Kicinski
parent 940ea00b06
commit f3b46a3e8c
1 changed files with 4 additions and 3 deletions
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7
net/ipv6/ip6_output.c
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@ -1424,7 +1424,7 @@ static int ip6_setup_cork(struct sock *sk, struct inet_cork_full *cork,
static int __ip6_append_data(struct sock *sk,
struct flowi6 *fl6,
struct sk_buff_head *queue,
struct inet_cork *cork,
struct inet_cork_full *cork_full,
struct inet6_cork *v6_cork,
struct page_frag *pfrag,
int getfrag(void *from, char *to, int offset,
@ -1433,6 +1433,7 @@ static int __ip6_append_data(struct sock *sk,
unsigned int flags, struct ipcm6_cookie *ipc6)
{
struct sk_buff *skb, *skb_prev = NULL;
struct inet_cork *cork = &cork_full->base;
unsigned int maxfraglen, fragheaderlen, mtu, orig_mtu, pmtu;
struct ubuf_info *uarg = NULL;
int exthdrlen = 0;
@ -1797,7 +1798,7 @@ int ip6_append_data(struct sock *sk,
transhdrlen = 0;
}
return __ip6_append_data(sk, fl6, &sk->sk_write_queue, &inet->cork.base,
return __ip6_append_data(sk, fl6, &sk->sk_write_queue, &inet->cork,
&np->cork, sk_page_frag(sk), getfrag,
from, length, transhdrlen, flags, ipc6);
}
@ -1993,7 +1994,7 @@ struct sk_buff *ip6_make_skb(struct sock *sk,
if (ipc6->dontfrag < 0)
ipc6->dontfrag = inet6_sk(sk)->dontfrag;
err = __ip6_append_data(sk, fl6, &queue, &cork->base, &v6_cork,
err = __ip6_append_data(sk, fl6, &queue, cork, &v6_cork,
&current->task_frag, getfrag, from,
length + exthdrlen, transhdrlen + exthdrlen,
flags, ipc6);