diff options
Diffstat (limited to 'net/sched/cls_api.c')
-rw-r--r-- | net/sched/cls_api.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index f082b27ff46d..5fd0c28ef79a 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c | |||
@@ -99,8 +99,9 @@ out: | |||
99 | } | 99 | } |
100 | EXPORT_SYMBOL(unregister_tcf_proto_ops); | 100 | EXPORT_SYMBOL(unregister_tcf_proto_ops); |
101 | 101 | ||
102 | static int tfilter_notify(struct sk_buff *oskb, struct nlmsghdr *n, | 102 | static int tfilter_notify(struct net *net, struct sk_buff *oskb, |
103 | struct tcf_proto *tp, unsigned long fh, int event); | 103 | struct nlmsghdr *n, struct tcf_proto *tp, |
104 | unsigned long fh, int event); | ||
104 | 105 | ||
105 | 106 | ||
106 | /* Select new prio value from the range, managed by kernel. */ | 107 | /* Select new prio value from the range, managed by kernel. */ |
@@ -138,9 +139,6 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg) | |||
138 | int err; | 139 | int err; |
139 | int tp_created = 0; | 140 | int tp_created = 0; |
140 | 141 | ||
141 | if (!net_eq(net, &init_net)) | ||
142 | return -EINVAL; | ||
143 | |||
144 | replay: | 142 | replay: |
145 | t = NLMSG_DATA(n); | 143 | t = NLMSG_DATA(n); |
146 | protocol = TC_H_MIN(t->tcm_info); | 144 | protocol = TC_H_MIN(t->tcm_info); |
@@ -159,7 +157,7 @@ replay: | |||
159 | /* Find head of filter chain. */ | 157 | /* Find head of filter chain. */ |
160 | 158 | ||
161 | /* Find link */ | 159 | /* Find link */ |
162 | dev = __dev_get_by_index(&init_net, t->tcm_ifindex); | 160 | dev = __dev_get_by_index(net, t->tcm_ifindex); |
163 | if (dev == NULL) | 161 | if (dev == NULL) |
164 | return -ENODEV; | 162 | return -ENODEV; |
165 | 163 | ||
@@ -283,7 +281,7 @@ replay: | |||
283 | *back = tp->next; | 281 | *back = tp->next; |
284 | spin_unlock_bh(root_lock); | 282 | spin_unlock_bh(root_lock); |
285 | 283 | ||
286 | tfilter_notify(skb, n, tp, fh, RTM_DELTFILTER); | 284 | tfilter_notify(net, skb, n, tp, fh, RTM_DELTFILTER); |
287 | tcf_destroy(tp); | 285 | tcf_destroy(tp); |
288 | err = 0; | 286 | err = 0; |
289 | goto errout; | 287 | goto errout; |
@@ -306,10 +304,10 @@ replay: | |||
306 | case RTM_DELTFILTER: | 304 | case RTM_DELTFILTER: |
307 | err = tp->ops->delete(tp, fh); | 305 | err = tp->ops->delete(tp, fh); |
308 | if (err == 0) | 306 | if (err == 0) |
309 | tfilter_notify(skb, n, tp, fh, RTM_DELTFILTER); | 307 | tfilter_notify(net, skb, n, tp, fh, RTM_DELTFILTER); |
310 | goto errout; | 308 | goto errout; |
311 | case RTM_GETTFILTER: | 309 | case RTM_GETTFILTER: |
312 | err = tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER); | 310 | err = tfilter_notify(net, skb, n, tp, fh, RTM_NEWTFILTER); |
313 | goto errout; | 311 | goto errout; |
314 | default: | 312 | default: |
315 | err = -EINVAL; | 313 | err = -EINVAL; |
@@ -325,7 +323,7 @@ replay: | |||
325 | *back = tp; | 323 | *back = tp; |
326 | spin_unlock_bh(root_lock); | 324 | spin_unlock_bh(root_lock); |
327 | } | 325 | } |
328 | tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER); | 326 | tfilter_notify(net, skb, n, tp, fh, RTM_NEWTFILTER); |
329 | } else { | 327 | } else { |
330 | if (tp_created) | 328 | if (tp_created) |
331 | tcf_destroy(tp); | 329 | tcf_destroy(tp); |
@@ -371,8 +369,9 @@ nla_put_failure: | |||
371 | return -1; | 369 | return -1; |
372 | } | 370 | } |
373 | 371 | ||
374 | static int tfilter_notify(struct sk_buff *oskb, struct nlmsghdr *n, | 372 | static int tfilter_notify(struct net *net, struct sk_buff *oskb, |
375 | struct tcf_proto *tp, unsigned long fh, int event) | 373 | struct nlmsghdr *n, struct tcf_proto *tp, |
374 | unsigned long fh, int event) | ||
376 | { | 375 | { |
377 | struct sk_buff *skb; | 376 | struct sk_buff *skb; |
378 | u32 pid = oskb ? NETLINK_CB(oskb).pid : 0; | 377 | u32 pid = oskb ? NETLINK_CB(oskb).pid : 0; |
@@ -386,7 +385,7 @@ static int tfilter_notify(struct sk_buff *oskb, struct nlmsghdr *n, | |||
386 | return -EINVAL; | 385 | return -EINVAL; |
387 | } | 386 | } |
388 | 387 | ||
389 | return rtnetlink_send(skb, &init_net, pid, RTNLGRP_TC, | 388 | return rtnetlink_send(skb, net, pid, RTNLGRP_TC, |
390 | n->nlmsg_flags & NLM_F_ECHO); | 389 | n->nlmsg_flags & NLM_F_ECHO); |
391 | } | 390 | } |
392 | 391 | ||
@@ -419,12 +418,9 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) | |||
419 | const struct Qdisc_class_ops *cops; | 418 | const struct Qdisc_class_ops *cops; |
420 | struct tcf_dump_args arg; | 419 | struct tcf_dump_args arg; |
421 | 420 | ||
422 | if (!net_eq(net, &init_net)) | ||
423 | return 0; | ||
424 | |||
425 | if (cb->nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*tcm))) | 421 | if (cb->nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*tcm))) |
426 | return skb->len; | 422 | return skb->len; |
427 | if ((dev = __dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL) | 423 | if ((dev = __dev_get_by_index(net, tcm->tcm_ifindex)) == NULL) |
428 | return skb->len; | 424 | return skb->len; |
429 | 425 | ||
430 | if (!tcm->tcm_parent) | 426 | if (!tcm->tcm_parent) |