net_sched: add struct net pointer to tcf_proto_ops->dump

It will be needed by the next patch.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 5 deletions

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index d8c42b1b88e5..29a30a14c315 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -340,7 +340,7 @@ errout:
         return err;
 }
 
-static int tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp,
+static int tcf_fill_node(struct net *net, struct sk_buff *skb, struct tcf_proto *tp,
                          unsigned long fh, u32 portid, u32 seq, u16 flags, int event)
 {
         struct tcmsg *tcm;
@@ -362,7 +362,7 @@ static int tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp,
         tcm->tcm_handle = fh;
         if (RTM_DELTFILTER != event) {
                 tcm->tcm_handle = 0;
-                if (tp->ops->dump && tp->ops->dump(tp, fh, skb, tcm) < 0)
+                if (tp->ops->dump && tp->ops->dump(net, tp, fh, skb, tcm) < 0)
                         goto nla_put_failure;
         }
         nlh->nlmsg_len = skb_tail_pointer(skb) - b;
@@ -385,7 +385,7 @@ static int tfilter_notify(struct net *net, struct sk_buff *oskb,
         if (!skb)
                 return -ENOBUFS;
 
-        if (tcf_fill_node(skb, tp, fh, portid, n->nlmsg_seq, 0, event) <= 0) {
+        if (tcf_fill_node(net, skb, tp, fh, portid, n->nlmsg_seq, 0, event) <= 0) {
                 kfree_skb(skb);
                 return -EINVAL;
         }
@@ -404,8 +404,9 @@ static int tcf_node_dump(struct tcf_proto *tp, unsigned long n,
                          struct tcf_walker *arg)
 {
         struct tcf_dump_args *a = (void *)arg;
+        struct net *net = sock_net(a->skb->sk);
 
-        return tcf_fill_node(a->skb, tp, n, NETLINK_CB(a->cb->skb).portid,
+        return tcf_fill_node(net, a->skb, tp, n, NETLINK_CB(a->cb->skb).portid,
                              a->cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWTFILTER);
 }
 
@@ -463,7 +464,7 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
                 if (t > s_t)
                         memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
                 if (cb->args[1] == 0) {
-                        if (tcf_fill_node(skb, tp, 0, NETLINK_CB(cb->skb).portid,
+                        if (tcf_fill_node(net, skb, tp, 0, NETLINK_CB(cb->skb).portid,
                                           cb->nlh->nlmsg_seq, NLM_F_MULTI,
                                           RTM_NEWTFILTER) <= 0)
                                 break;