diff options
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index d78030f88bd0..b44775f9f2bf 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -35,7 +35,6 @@ #include <linux/security.h> #include <linux/mutex.h> #include <linux/if_addr.h> -#include <linux/nsproxy.h> #include <asm/uaccess.h> #include <asm/system.h> @@ -52,6 +51,7 @@ #include <net/pkt_sched.h> #include <net/fib_rules.h> #include <net/rtnetlink.h> +#include <net/net_namespace.h> struct rtnl_link { @@ -725,25 +725,6 @@ static const struct nla_policy ifla_info_policy[IFLA_INFO_MAX+1] = { [IFLA_INFO_DATA] = { .type = NLA_NESTED }, }; -static struct net *get_net_ns_by_pid(pid_t pid) -{ - struct task_struct *tsk; - struct net *net; - - /* Lookup the network namespace */ - net = ERR_PTR(-ESRCH); - rcu_read_lock(); - tsk = find_task_by_vpid(pid); - if (tsk) { - struct nsproxy *nsproxy; - nsproxy = task_nsproxy(tsk); - if (nsproxy) - net = get_net(nsproxy->net_ns); - } - rcu_read_unlock(); - return net; -} - static int validate_linkmsg(struct net_device *dev, struct nlattr *tb[]) { if (dev) { |