diff options
Diffstat (limited to 'net/ipv4/ip_output.c')
| -rw-r--r-- | net/ipv4/ip_output.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 8c6563361ab..0bc95f3977d 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -989,13 +989,13 @@ alloc_new_skb: if (page && (left = PAGE_SIZE - off) > 0) { if (copy >= left) copy = left; - if (page != frag->page) { + if (page != skb_frag_page(frag)) { if (i == MAX_SKB_FRAGS) { err = -EMSGSIZE; goto error; } - get_page(page); skb_fill_page_desc(skb, i, page, off, 0); + skb_frag_ref(skb, i); frag = &skb_shinfo(skb)->frags[i]; } } else if (i < MAX_SKB_FRAGS) { @@ -1015,12 +1015,13 @@ alloc_new_skb: err = -EMSGSIZE; goto error; } - if (getfrag(from, page_address(frag->page)+frag->page_offset+frag->size, offset, copy, skb->len, skb) < 0) { + if (getfrag(from, skb_frag_address(frag)+skb_frag_size(frag), + offset, copy, skb->len, skb) < 0) { err = -EFAULT; goto error; } cork->off += copy; - frag->size += copy; + skb_frag_size_add(frag, copy); skb->len += copy; skb->data_len += copy; skb->truesize += copy; @@ -1229,7 +1230,7 @@ ssize_t ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page, if (len > size) len = size; if (skb_can_coalesce(skb, i, page, offset)) { - skb_shinfo(skb)->frags[i-1].size += len; + skb_frag_size_add(&skb_shinfo(skb)->frags[i-1], len); } else if (i < MAX_SKB_FRAGS) { get_page(page); skb_fill_page_desc(skb, i, page, offset, len); @@ -1465,7 +1466,7 @@ static int ip_reply_glue_bits(void *dptr, char *to, int offset, * structure to pass arguments. */ void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr, - struct ip_reply_arg *arg, unsigned int len) + const struct ip_reply_arg *arg, unsigned int len) { struct inet_sock *inet = inet_sk(sk); struct ip_options_data replyopts; @@ -1488,7 +1489,7 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr, } flowi4_init_output(&fl4, arg->bound_dev_if, 0, - RT_TOS(ip_hdr(skb)->tos), + RT_TOS(arg->tos), RT_SCOPE_UNIVERSE, sk->sk_protocol, ip_reply_arg_flowi_flags(arg), daddr, rt->rt_spec_dst, @@ -1505,7 +1506,7 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr, with locally disabled BH and that sk cannot be already spinlocked. */ bh_lock_sock(sk); - inet->tos = ip_hdr(skb)->tos; + inet->tos = arg->tos; sk->sk_priority = skb->priority; sk->sk_protocol = ip_hdr(skb)->protocol; sk->sk_bound_dev_if = arg->bound_dev_if; |