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| author | Ingo Molnar <mingo@elte.hu> | 2008-06-25 06:32:01 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-25 06:32:01 -0400 |
| commit | da7878d75b8520c9ae00d27dfbbce546a7bfdfbb (patch) | |
| tree | 547fd497a80818a60ac36831377d5df97868173c /net/core/net_namespace.c | |
| parent | 0e50a4c6ab94ffe7e5515b86b5df9e5abc8c6b13 (diff) | |
| parent | 543cf4cb3fe6f6cae3651ba918b9c56200b257d0 (diff) | |
Merge branch 'linus' into x86/pebs
Diffstat (limited to 'net/core/net_namespace.c')
| -rw-r--r-- | net/core/net_namespace.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 72b4c184dd84..7c52fe277b62 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c | |||
| @@ -140,6 +140,9 @@ static void cleanup_net(struct work_struct *work) | |||
| 140 | struct pernet_operations *ops; | 140 | struct pernet_operations *ops; |
| 141 | struct net *net; | 141 | struct net *net; |
| 142 | 142 | ||
| 143 | /* Be very certain incoming network packets will not find us */ | ||
| 144 | rcu_barrier(); | ||
| 145 | |||
| 143 | net = container_of(work, struct net, work); | 146 | net = container_of(work, struct net, work); |
| 144 | 147 | ||
| 145 | mutex_lock(&net_mutex); | 148 | mutex_lock(&net_mutex); |