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SubjectRe: [PATCH] drivers: net: hippi: Fix deadlock in rr_close()
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Hello:

This patch was applied to netdev/net.git (master)
by Paolo Abeni <pabeni@redhat.com>:

On Sun, 17 Apr 2022 20:55:19 +0800 you wrote:
> There is a deadlock in rr_close(), which is shown below:
>
> (Thread 1) | (Thread 2)
> | rr_open()
> rr_close() | add_timer()
> spin_lock_irqsave() //(1) | (wait a time)
> ... | rr_timer()
> del_timer_sync() | spin_lock_irqsave() //(2)
> (wait timer to stop) | ...
>
> [...]

Here is the summary with links:
- drivers: net: hippi: Fix deadlock in rr_close()
https://git.kernel.org/netdev/net/c/bc6de2878429

You are awesome, thank you!
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