Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

[karo-tx-linux.git] / net / core / skbuff.c

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 56272ac6dfd8f5a1a2dc44866d0edf87bd8d7100..da74b844f4eab0464374a1a667cea8aa40a7bf26 100644 (file)
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2212,10 +2212,10 @@ unsigned int skb_seq_read(unsigned int consumed, const u8 **data,
                return 0;
 
 next_skb:
-       block_limit = skb_headlen(st->cur_skb);
+       block_limit = skb_headlen(st->cur_skb) + st->stepped_offset;
 
        if (abs_offset < block_limit) {
-               *data = st->cur_skb->data + abs_offset;
+               *data = st->cur_skb->data + (abs_offset - st->stepped_offset);
                return block_limit - abs_offset;
        }
 
@@ -2250,13 +2250,14 @@ next_skb:
                st->frag_data = NULL;
        }
 
-       if (st->cur_skb->next) {
-               st->cur_skb = st->cur_skb->next;
+       if (st->root_skb == st->cur_skb &&
+           skb_shinfo(st->root_skb)->frag_list) {
+               st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
                st->frag_idx = 0;
                goto next_skb;
-       } else if (st->root_skb == st->cur_skb &&
-                  skb_shinfo(st->root_skb)->frag_list) {
-               st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
+       } else if (st->cur_skb->next) {
+               st->cur_skb = st->cur_skb->next;
+               st->frag_idx = 0;
                goto next_skb;
        }
 
@@ -2585,8 +2586,9 @@ int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb)
        struct sk_buff *nskb;
        unsigned int headroom;
        unsigned int hlen = p->data - skb_mac_header(p);
+       unsigned int len = skb->len;
 
-       if (hlen + p->len + skb->len >= 65536)
+       if (hlen + p->len + len >= 65536)
                return -E2BIG;
 
        if (skb_shinfo(p)->frag_list)
@@ -2648,9 +2650,9 @@ merge:
 
 done:
        NAPI_GRO_CB(p)->count++;
-       p->data_len += skb->len;
-       p->truesize += skb->len;
-       p->len += skb->len;
+       p->data_len += len;
+       p->truesize += len;
+       p->len += len;
 
        NAPI_GRO_CB(skb)->same_flow = 1;
        return 0;