diff options
Diffstat (limited to 'net/core/net_namespace.c')
| -rw-r--r-- | net/core/net_namespace.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index b5cd3ae4f04c..cb39a12b2f82 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -588,6 +588,8 @@ static void unhash_nsid(struct net *net, struct net *last) static LLIST_HEAD(cleanup_list); +struct task_struct *cleanup_net_task; + static void cleanup_net(struct work_struct *work) { const struct pernet_operations *ops; @@ -596,6 +598,8 @@ static void cleanup_net(struct work_struct *work) LIST_HEAD(net_exit_list); LIST_HEAD(dev_kill_list); + cleanup_net_task = current; + /* Atomically snapshot the list of namespaces to cleanup */ net_kill_list = llist_del_all(&cleanup_list); @@ -670,6 +674,7 @@ static void cleanup_net(struct work_struct *work) put_user_ns(net->user_ns); net_free(net); } + cleanup_net_task = NULL; } /** |