linux-2.4.20-pre1-nr_frags.patch

   1 diff -urNp linux-2432/net/core/sock.c linux-2450/net/core/sock.c
   2 --- linux-2432/net/core/sock.c
   3 +++ linux-2450/net/core/sock.c
   4 @@ -785,7 +785,6 @@ struct sk_buff *sock_alloc_send_pskb(str
   5
   6                                 npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
   7                                 skb->truesize += data_len;
   8 -                               skb_shinfo(skb)->nr_frags = npages;
   9                                 for (i = 0; i < npages; i++) {
  10                                         struct page *page;
  11                                         skb_frag_t *frag;
  12 @@ -804,6 +803,9 @@ struct sk_buff *sock_alloc_send_pskb(str
  13                                                       PAGE_SIZE :
  14                                                       data_len);
  15                                         data_len -= PAGE_SIZE;
  16 +
  17 +                                       /* frag[i] is now initialized */
  18 +                                       skb_shinfo(skb)->nr_frags = i + 1;
  19                                 }
  20
  21                                 /* Full success... */