Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:
On Mon, 29 Aug 2022 23:58:12 +0900 you wrote:
> syzbot is reporting NULL pointer dereference at hci_uart_tty_close() [1],
> for rcu_sync_enter() is called without rcu_sync_init() due to
> hci_uart_tty_open() ignoring percpu_init_rwsem() failure.
>
> While we are at it, fix that hci_uart_register_device() ignores
> percpu_init_rwsem() failure and hci_uart_unregister_device() does not
> call percpu_free_rwsem().
>
> [...]
Here is the summary with links:
- Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure
https://git.kernel.org/bluetooth/bluetooth-next/c/3124d320c22f
You are awesome, thank you!
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