[GIT PULL] USB serial fixes for 7.3-rc3

[GIT PULL] USB serial fixes for 7.3-rc3

[Johan Hovold]

The following changes since commit cee9395acd8043be0644b25c34bfa86623f2b935:

  Linux 7.3-rc1 (2026-08-30 13:34:40 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git tags/usb-serial-7.3-rc3

for you to fetch changes up to ae0e61d95677efa778379853e495d748e6efbf95:

  USB: serial: fix ioctl hangup race (2026-09-08 11:00:48 +0200)

----------------------------------------------------------------
USB serial fixes for 7.3-rc3

Here is a fix for a long-standing ioctl-hangup race and a couple of
fixes for port lifetime issues that can lead to NULL-pointer
dereferences when disconnecting devices or deregistering drivers.

Included are also a fix for a related dynamic id leak and some new modem
device ids.

All have been in linux-next with no reported issues.

----------------------------------------------------------------
Carlo Szelinsky (1):
      USB: serial: option: add Quectel EG060W

Ian Lin (2):
      USB: serial: option: add Compal EXM-G1x support
      USB: serial: option: add Compal EXC-T1 support

Johan Hovold (5):
      USB: serial: fix port tear down use-after-free
      USB: serial: fix dynamic id driver deregistration race
      USB: serial: fix driver deregistration order
      USB: serial: use iterator for driver deregistration
      USB: serial: fix ioctl hangup race

Sebastian Sjoholm (1):
      USB: serial: option: add Quectel RG660QB

Zhao Dongdong (1):
      USB: serial: option: add support for SIMCom SIM8260C

 drivers/usb/serial/bus.c        |   6 +-
 drivers/usb/serial/generic.c    |  10 +++-
 drivers/usb/serial/option.c     |  14 +++++
 drivers/usb/serial/usb-serial.c | 126 +++++++++++++++++++++++++++++++---------
 drivers/usb/serial/xr_serial.c  |  10 +---
 include/linux/usb/serial.h      |   1 +
 6 files changed, 132 insertions(+), 35 deletions(-)

Re: [GIT PULL] USB serial fixes for 7.3-rc3

[Greg Kroah-Hartman]

On Fri, Sep 11, 2026 at 11:38:20AM +0200, Johan Hovold wrote:
> The following changes since commit cee9395acd8043be0644b25c34bfa86623f2b935:
> 
>   Linux 7.3-rc1 (2026-08-30 13:34:40 -0700)
> 
> are available in the Git repository at:
> 
>   https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git tags/usb-serial-7.3-rc3

Pulled and pushed out, thanks.

greg k-h