[GIT PULL] TTY/Serial driver fixes for 6.2-rc7

[Greg KH <gregkh@linuxfoundation.org>]

The following changes since commit 2241ab53cbb5cdb08a6b2d4688feb13971058f65:

  Linux 6.2-rc5 (2023-01-21 16:27:01 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tags/tty-6.2-rc7

for you to fetch changes up to 226fae124b2dac217ea5436060d623ff3385bc34:

  vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF (2023-01-31 15:51:52 +0100)

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TTY/Serial driver fixes for 6.2-rc7

Here are some small serial and vt fixes for 6.2-rc7.  These include:
  - 8250 driver fixes relating to dma issues
  - stm32 serial driver fix for threaded irqs
  - vc_screen bugfix for reported problems.

All have been in linux-next for a while with no reported problems.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

----------------------------------------------------------------
George Kennedy (1):
      vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF

Ilpo Järvinen (2):
      serial: 8250_dma: Fix DMA Rx completion race
      serial: 8250_dma: Fix DMA Rx rearm race

Marek Vasut (1):
      serial: stm32: Merge hard IRQ and threaded IRQ handling into single IRQ handler

 drivers/tty/serial/8250/8250_dma.c | 21 +++++++++++++++++----
 drivers/tty/serial/stm32-usart.c   | 33 +++++----------------------------
 drivers/tty/vt/vc_screen.c         |  9 +++++----
 3 files changed, 27 insertions(+), 36 deletions(-)