From: Kuniyuki Iwashima <kuniyu@amazon.com>
To: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>
Cc: Kuniyuki Iwashima <kuniyu@amazon.com>,
Kuniyuki Iwashima <kuni1840@gmail.com>, <netdev@vger.kernel.org>
Subject: [PATCH v1 net-next 0/4] net: Hold per-netns RTNL during netdev notifier registration.
Date: Sat, 4 Jan 2025 15:37:31 +0900 [thread overview]
Message-ID: <20250104063735.36945-1-kuniyu@amazon.com> (raw)
Patch 1 converts the global netdev notifier to blocking_notifier,
which will be called under per-netns RTNL without RTNL, then we
need to protect the ongoing netdev_chain users from unregistration.
Patch 2 ~ 4 adds per-netns RTNL for registration of the global
and per-netns netdev notifiers.
Kuniyuki Iwashima (4):
net: Convert netdev_chain to blocking_notifier.
net: Hold __rtnl_net_lock() in (un)?register_netdevice_notifier().
net: Hold rtnl_net_lock() in (un)?register_netdevice_notifier_net().
net: Hold rtnl_net_lock() in
(un)?register_netdevice_notifier_dev_net().
net/core/dev.c | 48 +++++++++++++++++++++++++++++++-----------------
1 file changed, 31 insertions(+), 17 deletions(-)
--
2.39.5 (Apple Git-154)
next reply other threads:[~2025-01-04 6:38 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-04 6:37 Kuniyuki Iwashima [this message]
2025-01-04 6:37 ` [PATCH v1 net-next 1/4] net: Convert netdev_chain to blocking_notifier Kuniyuki Iwashima
2025-01-08 2:28 ` kernel test robot
2025-01-04 6:37 ` [PATCH v1 net-next 2/4] net: Hold __rtnl_net_lock() in (un)?register_netdevice_notifier() Kuniyuki Iwashima
2025-01-04 6:37 ` [PATCH v1 net-next 3/4] net: Hold rtnl_net_lock() in (un)?register_netdevice_notifier_net() Kuniyuki Iwashima
2025-01-04 6:37 ` [PATCH v1 net-next 4/4] net: Hold rtnl_net_lock() in (un)?register_netdevice_notifier_dev_net() Kuniyuki Iwashima
2025-01-15 22:16 ` Yael Chemla
2025-01-16 2:54 ` Kuniyuki Iwashima
2025-01-20 18:55 ` Yael Chemla
2025-01-27 17:26 ` Yael Chemla
2025-01-27 17:54 ` Kuniyuki Iwashima
2025-01-27 23:26 ` Kuniyuki Iwashima
2025-01-29 16:21 ` Yael Chemla
2025-01-30 0:32 ` Kuniyuki Iwashima
2025-01-04 15:37 ` [PATCH v1 net-next 0/4] net: Hold per-netns RTNL during netdev notifier registration Jakub Kicinski
2025-01-05 7:59 ` Kuniyuki Iwashima
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