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: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 13 deletions

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index fdc065dc869a..dc4f7683ff52 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -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 >=