Re: [PATCH net] net: fix possible store tearing in neigh_periodic_work()

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller [off-list ref]:

On Thu, 21 Sep 2023 08:46:26 +0000 you wrote:

While looking at a related syzbot report involving neigh_periodic_work(),
I found that I forgot to add an annotation when deleting an
RCU protected item from a list.

Readers use rcu_deference(*np), we need to use either
rcu_assign_pointer() or WRITE_ONCE() on writer side
to prevent store tearing.

[...]

Here is the summary with links:
  - [net] net: fix possible store tearing in neigh_periodic_work()
    https://git.kernel.org/netdev/net/c/25563b581ba3

You are awesome, thank you!
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