diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 10 | ||||
| -rw-r--r-- | net/core/net_namespace.c | 10 | ||||
| -rw-r--r-- | net/core/stream.c | 1 |
3 files changed, 10 insertions, 11 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 357081b0113c..5687b528d4c1 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1870,14 +1870,6 @@ static void __move_netdevice_notifier_net(struct net *src_net, __register_netdevice_notifier_net(dst_net, nb, true); } -void move_netdevice_notifier_net(struct net *src_net, struct net *dst_net, - struct notifier_block *nb) -{ - rtnl_lock(); - __move_netdevice_notifier_net(src_net, dst_net, nb); - rtnl_unlock(); -} - int register_netdevice_notifier_dev_net(struct net_device *dev, struct notifier_block *nb, struct netdev_net_notifier *nn) @@ -10382,7 +10374,7 @@ void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64, BUILD_BUG_ON(n > sizeof(*stats64) / sizeof(u64)); for (i = 0; i < n; i++) - dst[i] = atomic_long_read(&src[i]); + dst[i] = (unsigned long)atomic_long_read(&src[i]); /* zero out counters that only exist in rtnl_link_stats64 */ memset((char *)stats64 + n * sizeof(u64), 0, sizeof(*stats64) - n * sizeof(u64)); diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 078a0a420c8a..7b69cf882b8e 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -304,6 +304,12 @@ struct net *get_net_ns_by_id(const struct net *net, int id) } EXPORT_SYMBOL_GPL(get_net_ns_by_id); +/* init code that must occur even if setup_net() is not called. */ +static __net_init void preinit_net(struct net *net) +{ + ref_tracker_dir_init(&net->notrefcnt_tracker, 128); +} + /* * setup_net runs the initializers for the network namespace object. */ @@ -316,7 +322,6 @@ 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)); @@ -472,6 +477,8 @@ struct net *copy_net_ns(unsigned long flags, rv = -ENOMEM; goto dec_ucounts; } + + preinit_net(net); refcount_set(&net->passive, 1); net->ucounts = ucounts; get_user_ns(user_ns); @@ -1118,6 +1125,7 @@ void __init net_ns_init(void) init_net.key_domain = &init_net_key_domain; #endif down_write(&pernet_ops_rwsem); + preinit_net(&init_net); if (setup_net(&init_net, &init_user_ns)) panic("Could not setup the initial network namespace"); diff --git a/net/core/stream.c b/net/core/stream.c index cd06750dd329..434446ab14c5 100644 --- a/net/core/stream.c +++ b/net/core/stream.c @@ -209,7 +209,6 @@ void sk_stream_kill_queues(struct sock *sk) sk_mem_reclaim_final(sk); WARN_ON_ONCE(sk->sk_wmem_queued); - WARN_ON_ONCE(sk->sk_forward_alloc); /* It is _impossible_ for the backlog to contain anything * when we get here. All user references to this socket |