Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>: On Mon, 10 Jul 2023 23:17:23 +0800 you wrote: > This patch adds code to check HCI_UART_PROTO_READY flag before > accessing hci_uart->proto. It fixs the race condition in > hci_uart_tty_ioctl() between HCIUARTSETPROTO and HCIUARTGETPROTO. > This issue bug found by Yu Hao and Weiteng Chen: > > BUG: general protection fault in hci_uart_tty_ioctl [1] > > [...] Here is the summary with links: - Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO https://git.kernel.org/bluetooth/bluetooth-next/c/ff1b86784849 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html