[PATCH net 0/9] pull-request: can 2026-11-15

[Marc Kleine-Budde <mkl@pengutronix.de>]

Hello netdev-team,

this is a pull request of 9 patches for net/main.

this first 3 patches are by Zhu Ling and fix problems with the CAN
netlink handling.

A patch by my fixes a kernel memory information leak over USB in the
gs_usb driver.

The last 5 patches are by Oliver Hartkopp and avoid RTNL stalls in
CAN_RAW, CAN_ISOTP and CAN_BCM protocols.

regards,
Marc

---

  tcp: fix NULL pointer dereference when restarting a Fast Open listener (2026-11-13 16:46:31 -0800)

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-7.4-20261115

for you to fetch changes up to 48bcad36a131fa67a29a5ac430aceedf2d6f3d0f:

  Merge patch series "can: avoid RTNL stalls in CAN_RAW, CAN_ISOTP and CAN_BCM" (2026-11-15 10:46:59 +0100)

----------------------------------------------------------------
linux-can-fixes-for-7.4-20261115

----------------------------------------------------------------
Marc Kleine-Budde (2):
      can: gs_usb: gs_can_start_xmit(): don't leak uninitialized memory over USB
      Merge patch series "can: avoid RTNL stalls in CAN_RAW, CAN_ISOTP and CAN_BCM"

Oliver Hartkopp (5):
      can: bcm: copy the CAN frames outside of lock_sock()
      can: bcm: do not remove the procfs entry in bcm_notify()
      can: raw: use a private mutex instead of lock_sock()
      can: isotp: use a private mutex instead of lock_sock()
      can: bcm: use a private mutex instead of lock_sock()

Zhu Ling (3):
      can: netlink: fix static FD-NON-ISO mode validation
      can: netlink: fix IFLA_CAN_BITRATE_MAX attribute sizing
      can: netlink: fix CAN XL PWM attribute sizing

 drivers/net/can/dev/netlink.c |  18 ++++---
 drivers/net/can/usb/gs_usb.c  |   2 +-
 net/can/bcm.c                 | 114 ++++++++++++++++++++++++++++++------------
 net/can/isotp.c               |  28 ++++++-----
 net/can/raw.c                 |  41 ++++++++-------
 5 files changed, 130 insertions(+), 73 deletions(-)