netdev - [PATCH net 0/5] pull-request: can 2023-07-17

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Message-Id: <20230717180938.230816-1-mkl@pengutronix.de>
Date: Mon, 17 Jul 2023 20:09:33 +0200
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net,
	kuba@...nel.org,
	linux-can@...r.kernel.org,
	kernel@...gutronix.de
Subject: [PATCH net 0/5] pull-request: can 2023-07-17

Hello netdev-team,

this is a pull request of 5 patches for net/master.

The 1st patch is by Ziyang Xuan and fixes a possible memory leak in
the receiver handling in the CAN RAW protocol.

YueHaibing contributes a use after free in bcm_proc_show() of the
Broad Cast Manager (BCM) CAN protocol.

The next 2 patches are by me and fix a possible null pointer
dereference in the RX path of the gs_usb driver with activated
hardware timestamps and the candlelight firmware.

The last patch is by Fedor Ross, Marek Vasut and me and targets the
mcp251xfd driver. The polling timeout of __mcp251xfd_chip_set_mode()
is increased to fix bus joining on busy CAN buses and very low bit
rate.

regards,
Marc

---

The following changes since commit 0dd1805fe498e0cf64f68e451a8baff7e64494ec:

  Merge branch 'net-fix-kernel-doc-problems-in-include-net' (2023-07-14 20:39:35 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git tags/linux-can-fixes-for-6.5-20230717

for you to fetch changes up to 9efa1a5407e81265ea502cab83be4de503decc49:

  can: mcp251xfd: __mcp251xfd_chip_set_mode(): increase poll timeout (2023-07-17 19:54:51 +0200)

----------------------------------------------------------------
linux-can-fixes-for-6.5-20230717

----------------------------------------------------------------
Fedor Ross (1):
      can: mcp251xfd: __mcp251xfd_chip_set_mode(): increase poll timeout

Marc Kleine-Budde (3):
      can: gs_usb: gs_can_open(): improve error handling
      can: gs_usb: fix time stamp counter initialization
      Merge patch series "can: gs_usb: fix time stamp counter initialization"

YueHaibing (1):
      can: bcm: Fix UAF in bcm_proc_show()

Ziyang Xuan (1):
      can: raw: fix receiver memory leak

 drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c |  10 +-
 drivers/net/can/spi/mcp251xfd/mcp251xfd.h      |   1 +
 drivers/net/can/usb/gs_usb.c                   | 130 ++++++++++++++-----------
 net/can/bcm.c                                  |  12 +--
 net/can/raw.c                                  |  57 +++++------
 5 files changed, 113 insertions(+), 97 deletions(-)