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Diffstat (limited to 'net/ipv4/ip_output.c')
-rw-r--r--net/ipv4/ip_output.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index dca637b9d8ae..cd89d22902a9 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -776,7 +776,9 @@ static inline int ip_ufo_append_data(struct sock *sk,
(length - transhdrlen));
}
-static int __ip_append_data(struct sock *sk, struct sk_buff_head *queue,
+static int __ip_append_data(struct sock *sk,
+ struct flowi4 *fl4,
+ struct sk_buff_head *queue,
struct inet_cork *cork,
int getfrag(void *from, char *to, int offset,
int len, int odd, struct sk_buff *skb),
@@ -808,7 +810,7 @@ static int __ip_append_data(struct sock *sk, struct sk_buff_head *queue,
maxfraglen = ((mtu - fragheaderlen) & ~7) + fragheaderlen;
if (cork->length + length > 0xFFFF - fragheaderlen) {
- ip_local_error(sk, EMSGSIZE, rt->rt_dst, inet->inet_dport,
+ ip_local_error(sk, EMSGSIZE, fl4->daddr, inet->inet_dport,
mtu-exthdrlen);
return -EMSGSIZE;
}
@@ -1083,7 +1085,7 @@ static int ip_setup_cork(struct sock *sk, struct inet_cork *cork,
*
* LATER: length must be adjusted by pad at tail, when it is required.
*/
-int ip_append_data(struct sock *sk,
+int ip_append_data(struct sock *sk, struct flowi4 *fl4,
int getfrag(void *from, char *to, int offset, int len,
int odd, struct sk_buff *skb),
void *from, int length, int transhdrlen,
@@ -1104,11 +1106,11 @@ int ip_append_data(struct sock *sk,
transhdrlen = 0;
}
- return __ip_append_data(sk, &sk->sk_write_queue, &inet->cork.base, getfrag,
+ return __ip_append_data(sk, fl4, &sk->sk_write_queue, &inet->cork.base, getfrag,
from, length, transhdrlen, flags);
}
-ssize_t ip_append_page(struct sock *sk, struct page *page,
+ssize_t ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
int offset, size_t size, int flags)
{
struct inet_sock *inet = inet_sk(sk);
@@ -1146,7 +1148,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page,
maxfraglen = ((mtu - fragheaderlen) & ~7) + fragheaderlen;
if (cork->length + size > 0xFFFF - fragheaderlen) {
- ip_local_error(sk, EMSGSIZE, rt->rt_dst, inet->inet_dport, mtu);
+ ip_local_error(sk, EMSGSIZE, fl4->daddr, inet->inet_dport, mtu);
return -EMSGSIZE;
}
@@ -1427,7 +1429,7 @@ struct sk_buff *ip_make_skb(struct sock *sk,
if (err)
return ERR_PTR(err);
- err = __ip_append_data(sk, &queue, &cork, getfrag,
+ err = __ip_append_data(sk, fl4, &queue, &cork, getfrag,
from, length, transhdrlen, flags);
if (err) {
__ip_flush_pending_frames(sk, &queue, &cork);
@@ -1503,7 +1505,7 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar
sk->sk_priority = skb->priority;
sk->sk_protocol = ip_hdr(skb)->protocol;
sk->sk_bound_dev_if = arg->bound_dev_if;
- ip_append_data(sk, ip_reply_glue_bits, arg->iov->iov_base, len, 0,
+ ip_append_data(sk, &fl4, ip_reply_glue_bits, arg->iov->iov_base, len, 0,
&ipc, &rt, MSG_DONTWAIT);
if ((skb = skb_peek(&sk->sk_write_queue)) != NULL) {
if (arg->csumoffset >= 0)
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