Re: [BUG] kaweth: a possible sleep-in-atomic bug in kaweth_start_xmit

2017-12-13 Thread Oliver Neukum
Am Mittwoch, den 13.12.2017, 16:57 +0800 schrieb Jia-Ju Bai: > According to drivers/net/usb/kaweth.c, the driver may sleep under a > spinlock. > The function call path is: > kaweth_start_xmit (acquire the spinlock) >kaweth_async_set_rx_mode > kaweth_control >

Re: [BUG] kaweth: a possible sleep-in-atomic bug in kaweth_start_xmit

2017-12-13 Thread Oliver Neukum
Am Mittwoch, den 13.12.2017, 16:57 +0800 schrieb Jia-Ju Bai: > According to drivers/net/usb/kaweth.c, the driver may sleep under a > spinlock. > The function call path is: > kaweth_start_xmit (acquire the spinlock) >kaweth_async_set_rx_mode > kaweth_control >

[BUG] kaweth: a possible sleep-in-atomic bug in kaweth_start_xmit

2017-12-13 Thread Jia-Ju Bai
According to drivers/net/usb/kaweth.c, the driver may sleep under a spinlock. The function call path is: kaweth_start_xmit (acquire the spinlock) kaweth_async_set_rx_mode kaweth_control kaweth_internal_control_msg usb_start_wait_urb wait_event_timeout --> may sleep

[BUG] kaweth: a possible sleep-in-atomic bug in kaweth_start_xmit

2017-12-13 Thread Jia-Ju Bai
According to drivers/net/usb/kaweth.c, the driver may sleep under a spinlock. The function call path is: kaweth_start_xmit (acquire the spinlock) kaweth_async_set_rx_mode kaweth_control kaweth_internal_control_msg usb_start_wait_urb wait_event_timeout --> may sleep