Replace custom closing-wait implementation with the corresponding generic implementations.
This fixes a null-pointer deref on close as well as access to USB interface after disconnect. Greg, I asked Wolfgang to resubmit his minimal patch for the oops as it is more appropriate for the stable trees. This series could then be applied on top of that minimal fix. Johan Johan Hovold (5): USB: io_ti: move write-fifo flushing to close USB: io_ti: use tty-port drain delay USB: serial: grab disconnect mutex in chars_in_buffer USB: io_ti: query hardware-buffer status in chars_in_buffer USB: io_ti: kill custom closing_wait implementation drivers/usb/serial/io_ti.c | 86 +++++++++++------------------------------ drivers/usb/serial/usb-serial.c | 14 +++++-- 2 files changed, 32 insertions(+), 68 deletions(-) -- 1.8.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
