提交 1a4cedaf 编写于 作者: M Michael S. Tsirkin 提交者: David S. Miller

skbuff: skb_segment: s/fskb/list_skb/

fskb is unrelated to frag: it's coming from
frag_list. Rename it list_skb to avoid confusion.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 df5771ff
......@@ -2850,7 +2850,7 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb,
{
struct sk_buff *segs = NULL;
struct sk_buff *tail = NULL;
struct sk_buff *fskb = skb_shinfo(head_skb)->frag_list;
struct sk_buff *list_skb = skb_shinfo(head_skb)->frag_list;
skb_frag_t *frag = skb_shinfo(head_skb)->frags;
unsigned int mss = skb_shinfo(head_skb)->gso_size;
unsigned int doffset = head_skb->data - skb_mac_header(head_skb);
......@@ -2891,14 +2891,14 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb,
if (hsize > len || !sg)
hsize = len;
if (!hsize && i >= nfrags && skb_headlen(fskb) &&
(skb_headlen(fskb) == len || sg)) {
BUG_ON(skb_headlen(fskb) > len);
if (!hsize && i >= nfrags && skb_headlen(list_skb) &&
(skb_headlen(list_skb) == len || sg)) {
BUG_ON(skb_headlen(list_skb) > len);
i = 0;
nfrags = skb_shinfo(fskb)->nr_frags;
frag = skb_shinfo(fskb)->frags;
pos += skb_headlen(fskb);
nfrags = skb_shinfo(list_skb)->nr_frags;
frag = skb_shinfo(list_skb)->frags;
pos += skb_headlen(list_skb);
while (pos < offset + len) {
BUG_ON(i >= nfrags);
......@@ -2912,8 +2912,8 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb,
frag++;
}
nskb = skb_clone(fskb, GFP_ATOMIC);
fskb = fskb->next;
nskb = skb_clone(list_skb, GFP_ATOMIC);
list_skb = list_skb->next;
if (unlikely(!nskb))
goto err;
......@@ -2980,15 +2980,15 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb,
while (pos < offset + len) {
if (i >= nfrags) {
BUG_ON(skb_headlen(fskb));
BUG_ON(skb_headlen(list_skb));
i = 0;
nfrags = skb_shinfo(fskb)->nr_frags;
frag = skb_shinfo(fskb)->frags;
nfrags = skb_shinfo(list_skb)->nr_frags;
frag = skb_shinfo(list_skb)->frags;
BUG_ON(!nfrags);
fskb = fskb->next;
list_skb = list_skb->next;
}
if (unlikely(skb_shinfo(nskb)->nr_frags >=
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册