1 files changed, 22 insertions, 23 deletions

diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 64f5e328cee9..7a558da99bb6 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -667,7 +667,8 @@ nlmsg_failure:
 }
 
 static int
-act_get_notify(u32 pid, struct nlmsghdr *n, struct tc_action *a, int event)
+act_get_notify(struct net *net, u32 pid, struct nlmsghdr *n,
+               struct tc_action *a, int event)
 {
         struct sk_buff *skb;
 
@@ -679,7 +680,7 @@ act_get_notify(u32 pid, struct nlmsghdr *n, struct tc_action *a, int event)
                 return -EINVAL;
         }
 
-        return rtnl_unicast(skb, &init_net, pid);
+        return rtnl_unicast(skb, net, pid);
 }
 
 static struct tc_action *
@@ -749,7 +750,8 @@ static struct tc_action *create_a(int i)
         return act;
 }
 
-static int tca_action_flush(struct nlattr *nla, struct nlmsghdr *n, u32 pid)
+static int tca_action_flush(struct net *net, struct nlattr *nla,
+                            struct nlmsghdr *n, u32 pid)
 {
         struct sk_buff *skb;
         unsigned char *b;
@@ -808,7 +810,7 @@ static int tca_action_flush(struct nlattr *nla, struct nlmsghdr *n, u32 pid)
         nlh->nlmsg_flags |= NLM_F_ROOT;
         module_put(a->ops->owner);
         kfree(a);
-        err = rtnetlink_send(skb, &init_net, pid, RTNLGRP_TC, n->nlmsg_flags&NLM_F_ECHO);
+        err = rtnetlink_send(skb, net, pid, RTNLGRP_TC, n->nlmsg_flags&NLM_F_ECHO);
         if (err > 0)
                 return 0;
 
@@ -825,7 +827,8 @@ noflush_out:
 }
 
 static int
-tca_action_gd(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int event)
+tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
+              u32 pid, int event)
 {
         int i, ret;
         struct nlattr *tb[TCA_ACT_MAX_PRIO+1];
@@ -837,7 +840,7 @@ tca_action_gd(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int event)
 
         if (event == RTM_DELACTION && n->nlmsg_flags&NLM_F_ROOT) {
                 if (tb[1] != NULL)
-                        return tca_action_flush(tb[1], n, pid);
+                        return tca_action_flush(net, tb[1], n, pid);
                 else
                         return -EINVAL;
         }
@@ -858,7 +861,7 @@ tca_action_gd(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int event)
         }
 
         if (event == RTM_GETACTION)
-                ret = act_get_notify(pid, n, head, event);
+                ret = act_get_notify(net, pid, n, head, event);
         else { /* delete */
                 struct sk_buff *skb;
 
@@ -877,7 +880,7 @@ tca_action_gd(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int event)
 
                 /* now do the delete */
                 tcf_action_destroy(head, 0);
-                ret = rtnetlink_send(skb, &init_net, pid, RTNLGRP_TC,
+                ret = rtnetlink_send(skb, net, pid, RTNLGRP_TC,
                                      n->nlmsg_flags&NLM_F_ECHO);
                 if (ret > 0)
                         return 0;
@@ -888,8 +891,8 @@ err:
         return ret;
 }
 
-static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event,
-                          u16 flags)
+static int tcf_add_notify(struct net *net, struct tc_action *a,
+                          u32 pid, u32 seq, int event, u16 flags)
 {
         struct tcamsg *t;
         struct nlmsghdr *nlh;
@@ -922,7 +925,7 @@ static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event,
         nlh->nlmsg_len = skb_tail_pointer(skb) - b;
         NETLINK_CB(skb).dst_group = RTNLGRP_TC;
 
-        err = rtnetlink_send(skb, &init_net, pid, RTNLGRP_TC, flags&NLM_F_ECHO);
+        err = rtnetlink_send(skb, net, pid, RTNLGRP_TC, flags&NLM_F_ECHO);
         if (err > 0)
                 err = 0;
         return err;
@@ -935,7 +938,8 @@ nlmsg_failure:
 
 
 static int
-tcf_action_add(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int ovr)
+tcf_action_add(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
+               u32 pid, int ovr)
 {
         int ret = 0;
         struct tc_action *act;
@@ -953,7 +957,7 @@ tcf_action_add(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int ovr)
         /* dump then free all the actions after update; inserted policy
          * stays intact
          * */
-        ret = tcf_add_notify(act, pid, seq, RTM_NEWACTION, n->nlmsg_flags);
+        ret = tcf_add_notify(net, act, pid, seq, RTM_NEWACTION, n->nlmsg_flags);
         for (a = act; a; a = act) {
                 act = a->next;
                 kfree(a);
@@ -969,9 +973,6 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
         u32 pid = skb ? NETLINK_CB(skb).pid : 0;
         int ret = 0, ovr = 0;
 
-        if (!net_eq(net, &init_net))
-                return -EINVAL;
-
         ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL);
         if (ret < 0)
                 return ret;
@@ -994,15 +995,17 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
                 if (n->nlmsg_flags&NLM_F_REPLACE)
                         ovr = 1;
 replay:
-                ret = tcf_action_add(tca[TCA_ACT_TAB], n, pid, ovr);
+                ret = tcf_action_add(net, tca[TCA_ACT_TAB], n, pid, ovr);
                 if (ret == -EAGAIN)
                         goto replay;
                 break;
         case RTM_DELACTION:
-                ret = tca_action_gd(tca[TCA_ACT_TAB], n, pid, RTM_DELACTION);
+                ret = tca_action_gd(net, tca[TCA_ACT_TAB], n,
+                                    pid, RTM_DELACTION);
                 break;
         case RTM_GETACTION:
-                ret = tca_action_gd(tca[TCA_ACT_TAB], n, pid, RTM_GETACTION);
+                ret = tca_action_gd(net, tca[TCA_ACT_TAB], n,
+                                    pid, RTM_GETACTION);
                 break;
         default:
                 BUG();
@@ -1042,7 +1045,6 @@ find_dump_kind(const struct nlmsghdr *n)
 static int
 tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
 {
-        struct net *net = sock_net(skb->sk);
         struct nlmsghdr *nlh;
         unsigned char *b = skb_tail_pointer(skb);
         struct nlattr *nest;
@@ -1052,9 +1054,6 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
         struct tcamsg *t = (struct tcamsg *) NLMSG_DATA(cb->nlh);
         struct nlattr *kind = find_dump_kind(cb->nlh);
 
-        if (!net_eq(net, &init_net))
-                return 0;
-
         if (kind == NULL) {
                 printk("tc_dump_action: action bad kind\n");
                 return 0;