In the -mm tree the rules for access an nsproxy have changed,
and in get_net_ns_by_pid we access the nsproxy, so update
it to follow the new rules.
Signed-off-by: "Eric W. Biederman" <[EMAIL PROTECTED]>
---
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 739fbad..1caba10 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -746,10 +746,10 @@ static struct net *get_net_ns_by_pid(pid_t pid)
rcu_read_lock();
tsk = find_task_by_pid(pid);
if (tsk) {
- task_lock(tsk);
- if (tsk->nsproxy)
- net = get_net(tsk->nsproxy->net_ns);
- task_unlock(tsk);
+ struct nsproxy *nsproxy;
+ nsproxy = task_nsproxy(tsk);
+ if (nsproxy)
+ net = get_net(nsproxy->net_ns);
}
rcu_read_unlock();
return net;
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