diff options
Diffstat (limited to 'net/core/net_namespace.c')
| -rw-r--r-- | net/core/net_namespace.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index f64654df71a2..078a0a420c8a 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -137,12 +137,12 @@ static int ops_init(const struct pernet_operations *ops, struct net *net) return 0; if (ops->id && ops->size) { -cleanup: ng = rcu_dereference_protected(net->gen, lockdep_is_held(&pernet_ops_rwsem)); ng->ptr[*ops->id] = NULL; } +cleanup: kfree(data); out: @@ -316,6 +316,7 @@ static __net_init int setup_net(struct net *net, struct user_namespace *user_ns) refcount_set(&net->ns.count, 1); ref_tracker_dir_init(&net->refcnt_tracker, 128); + ref_tracker_dir_init(&net->notrefcnt_tracker, 128); refcount_set(&net->passive, 1); get_random_bytes(&net->hash_mix, sizeof(u32)); @@ -436,6 +437,10 @@ static void net_free(struct net *net) { if (refcount_dec_and_test(&net->passive)) { kfree(rcu_access_pointer(net->gen)); + + /* There should not be any trackers left there. */ + ref_tracker_dir_exit(&net->notrefcnt_tracker); + kmem_cache_free(net_cachep, net); } } |