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Diffstat (limited to 'net/bridge/br_netlink.c')
-rw-r--r--net/bridge/br_netlink.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 53ab8e0cb518..a4ffa2b63cd5 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -13,6 +13,7 @@
13#include <linux/kernel.h> 13#include <linux/kernel.h>
14#include <net/rtnetlink.h> 14#include <net/rtnetlink.h>
15#include <net/net_namespace.h> 15#include <net/net_namespace.h>
16#include <net/sock.h>
16#include "br_private.h" 17#include "br_private.h"
17 18
18static inline size_t br_nlmsg_size(void) 19static inline size_t br_nlmsg_size(void)
@@ -107,9 +108,13 @@ errout:
107 */ 108 */
108static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) 109static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
109{ 110{
111 struct net *net = skb->sk->sk_net;
110 struct net_device *dev; 112 struct net_device *dev;
111 int idx; 113 int idx;
112 114
115 if (net != &init_net)
116 return 0;
117
113 idx = 0; 118 idx = 0;
114 for_each_netdev(&init_net, dev) { 119 for_each_netdev(&init_net, dev) {
115 /* not a bridge port */ 120 /* not a bridge port */
@@ -135,12 +140,16 @@ skip:
135 */ 140 */
136static int br_rtm_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg) 141static int br_rtm_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
137{ 142{
143 struct net *net = skb->sk->sk_net;
138 struct ifinfomsg *ifm; 144 struct ifinfomsg *ifm;
139 struct nlattr *protinfo; 145 struct nlattr *protinfo;
140 struct net_device *dev; 146 struct net_device *dev;
141 struct net_bridge_port *p; 147 struct net_bridge_port *p;
142 u8 new_state; 148 u8 new_state;
143 149
150 if (net != &init_net)
151 return -EINVAL;
152
144 if (nlmsg_len(nlh) < sizeof(*ifm)) 153 if (nlmsg_len(nlh) < sizeof(*ifm))
145 return -EINVAL; 154 return -EINVAL;
146 155