[lvc-project] [PATCH net] netrom: fix possible deadlock in nr_rt_device_down

[Jakub Kicinski]

On Thu,  5 Jun 2025 13:54:48 +0300 Denis Arefev wrote:
> Found by Linux Verification Center (linuxtesting.org) with Syzkaller.

I suspect syzbot is the only user of this code.
Can you delete one of the locks to make the maintenance simpler?
At a glance - I don't think your fix covers all the ABBA cases.
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pw-bot: cr