[GIT PULL] TTY/Serial fixes for 4.5-rc4

From: Greg KH
Date: Sun Feb 14 2016 - 14:02:11 EST


The following changes since commit 36f90b0a2ddd60823fe193a85e60ff1906c2a9b3:

Linux 4.5-rc2 (2016-01-31 18:12:16 -0800)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git/ tags/tty-4.5-rc4

for you to fetch changes up to c8053b58762745d93930826b60a4073854a15ce5:

Revert "8250: uniphier: allow modular build with 8250 console" (2016-02-07 18:22:54 -0800)

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tty/serial fixes for 4.5-rc4

Here are a number of small tty and serial driver fixes for 4.5-rc4 that
resolve some reported issues.

One of them got reverted as it wasn't correct based on testing, and all
have been in linux-next for a while.

Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

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Arnd Bergmann (2):
8250: uniphier: allow modular build with 8250 console
serial/omap: mark wait_for_xmitr as __maybe_unused

Greg Kroah-Hartman (1):
Revert "8250: uniphier: allow modular build with 8250 console"

Herton R. Krzesinski (2):
pty: fix possible use after free of tty->driver_data
pty: make sure super_block is still valid in final /dev/tty close

Jeremy McNicoll (1):
tty: Add support for PCIe WCH382 2S multi-IO card

Peter Hurley (2):
tty: Drop krefs for interrupted tty lock
serial: omap: Prevent DoS using unprivileged ioctl(TIOCSRS485)

drivers/tty/pty.c | 21 ++++++++++++++++++++-
drivers/tty/serial/8250/8250_pci.c | 21 +++++++++++++++++++++
drivers/tty/serial/omap-serial.c | 10 +++++++---
drivers/tty/tty_io.c | 3 +--
drivers/tty/tty_mutex.c | 7 ++++++-
fs/devpts/inode.c | 20 ++++++++++++++++++++
include/linux/devpts_fs.h | 4 ++++
7 files changed, 79 insertions(+), 7 deletions(-)