Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

[linux-2.6-omap-h63xx.git] / net / sched / cls_basic.c

diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index fad08e521c24f91456590ac4cb6988776f80171b..8dbcf2771a4611e921fdb37d75f05a2ccea63f4b 100644 (file)
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -13,10 +13,10 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
-#include <linux/mm.h>
 #include <linux/errno.h>
 #include <linux/rtnetlink.h>
 #include <linux/skbuff.h>
+#include <net/netlink.h>
 #include <net/act_api.h>
 #include <net/pkt_cls.h>
 
@@ -81,6 +81,13 @@ static void basic_put(struct tcf_proto *tp, unsigned long f)
 
 static int basic_init(struct tcf_proto *tp)
 {
+       struct basic_head *head;
+
+       head = kzalloc(sizeof(*head), GFP_KERNEL);
+       if (head == NULL)
+               return -ENOBUFS;
+       INIT_LIST_HEAD(&head->flist);
+       tp->root = head;
        return 0;
 }
 
@@ -102,6 +109,7 @@ static void basic_destroy(struct tcf_proto *tp)
                list_del(&f->link);
                basic_delete_filter(tp, f);
        }
+       kfree(head);
 }
 
 static int basic_delete(struct tcf_proto *tp, unsigned long arg)
@@ -176,15 +184,6 @@ static int basic_change(struct tcf_proto *tp, unsigned long base, u32 handle,
        }
 
        err = -ENOBUFS;
-       if (head == NULL) {
-               head = kzalloc(sizeof(*head), GFP_KERNEL);
-               if (head == NULL)
-                       goto errout;
-
-               INIT_LIST_HEAD(&head->flist);
-               tp->root = head;
-       }
-
        f = kzalloc(sizeof(*f), GFP_KERNEL);
        if (f == NULL)
                goto errout;
@@ -246,7 +245,7 @@ static int basic_dump(struct tcf_proto *tp, unsigned long fh,
                      struct sk_buff *skb, struct tcmsg *t)
 {
        struct basic_filter *f = (struct basic_filter *) fh;
-       unsigned char *b = skb->tail;
+       unsigned char *b = skb_tail_pointer(skb);
        struct rtattr *rta;
 
        if (f == NULL)
@@ -264,11 +263,11 @@ static int basic_dump(struct tcf_proto *tp, unsigned long fh,
            tcf_em_tree_dump(skb, &f->ematches, TCA_BASIC_EMATCHES) < 0)
                goto rtattr_failure;
 
-       rta->rta_len = (skb->tail - b);
+       rta->rta_len = skb_tail_pointer(skb) - b;
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }