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authorDavid S. Miller <davem@davemloft.net>2023-02-17 14:06:39 +0300
committerDavid S. Miller <davem@davemloft.net>2023-02-17 14:06:39 +0300
commit675f176b4dcc2b75adbcea7ba0e9a649527f53bd (patch)
treedc5eea870c19b405bb6558964e5367bb6c9205c5 /net/core
parent84cb1b53cdbad52642571e31a8aee301206d2043 (diff)
parentec35307e18ba8174e2a3f701956059f6a36f22fb (diff)
downloadlinux-675f176b4dcc2b75adbcea7ba0e9a649527f53bd.tar.xz
Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net
Some of the devlink bits were tricky, but I think I got it right. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/dev.c10
-rw-r--r--net/core/net_namespace.c10
-rw-r--r--net/core/stream.c1
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