linux-stable.git/drivers/net/can, branch v4.10.2

can: usb_8dev: Fix memory leak of priv->cmd_msg_buffer

2017-03-12T05:44:16+00:00

commit 7c42631376306fb3f34d51fda546b50a9b6dd6ec upstream.

The priv->cmd_msg_buffer is allocated in the probe function, but never
kfree()ed. This patch converts the kzalloc() to resource-managed
kzalloc.

Signed-off-by: Marc Kleine-Budde 
Signed-off-by: Greg Kroah-Hartman

can: gs_usb: Don't use stack memory for USB transfers

2017-03-12T05:44:16+00:00

commit c919a3069c775c1c876bec55e00b2305d5125caa upstream.

Fixes: 05ca5270005c can: gs_usb: add ethtool set_phys_id callback to locate physical device

The gs_usb driver is performing USB transfers using buffers allocated on
the stack. This causes the driver to not function with vmapped stacks.
Instead, allocate memory for the transfer buffers.

Signed-off-by: Ethan Zonca 
Signed-off-by: Marc Kleine-Budde 
Signed-off-by: Greg Kroah-Hartman

can: ti_hecc: add missing prepare and unprepare of the clock

2017-01-18T12:03:15+00:00

In order to make the driver work with the common clock framework, this
patch converts the clk_enable()/clk_disable() to
clk_prepare_enable()/clk_disable_unprepare().

Also add error checking for clk_prepare_enable().

Signed-off-by: Yegor Yefremov 
Cc: linux-stable 
Signed-off-by: Marc Kleine-Budde

can: c_can_pci: fix null-pointer-deref in c_can_start() - set device pointer

2017-01-18T11:58:26+00:00

The priv->device pointer for c_can_pci is never set, but it is used
without a NULL check in c_can_start(). Setting it in c_can_pci_probe()
like c_can_plat_probe() prevents c_can_pci.ko from crashing, with and
without CONFIG_PM.

This might also cause the pm_runtime_*() functions in c_can.c to
actually be executed for c_can_pci devices - they are the only other
place where priv->device is used, but they all contain a null check.

Signed-off-by: Einar Jón 
Cc: linux-stable 
Signed-off-by: Marc Kleine-Budde

ktime: Cleanup ktime_set() usage

2016-12-25T16:21:22+00:00

ktime_set(S,N) was required for the timespec storage type and is still
useful for situations where a Seconds and Nanoseconds part of a time value
needs to be converted. For anything where the Seconds argument is 0, this
is pointless and can be replaced with a simple assignment.

Signed-off-by: Thomas Gleixner 
Cc: Peter Zijlstra

Makefile: drop -D__CHECK_ENDIAN__ from cflags

2016-12-15T22:13:43+00:00

That's the default now, no need for makefiles to set it.

Signed-off-by: Michael S. Tsirkin 
Acked-by: Kalle Valo 
Acked-by: Marcel Holtmann 
Acked-by: Marc Kleine-Budde 
Acked-by: Greg Kroah-Hartman 
Acked-by: Arend van Spriel

Merge tag 'docs-4.10' of git://git.lwn.net/linux

2016-12-13T05:58:13+00:00

Pull documentation update from Jonathan Corbet:
 "These are the documentation changes for 4.10.

  It's another busy cycle for the docs tree, as the sphinx conversion
  continues. Highlights include:

   - Further work on PDF output, which remains a bit of a pain but
     should be more solid now.

   - Five more DocBook template files converted to Sphinx. Only 27 to
     go... Lots of plain-text files have also been converted and
     integrated.

   - Images in binary formats have been replaced with more
     source-friendly versions.

   - Various bits of organizational work, including the renaming of
     various files discussed at the kernel summit.

   - New documentation for the device_link mechanism.

  ... and, of course, lots of typo fixes and small updates"

* tag 'docs-4.10' of git://git.lwn.net/linux: (193 commits)
  dma-buf: Extract dma-buf.rst
  Update Documentation/00-INDEX
  docs: 00-INDEX: document directories/files with no docs
  docs: 00-INDEX: remove non-existing entries
  docs: 00-INDEX: add missing entries for documentation files/dirs
  docs: 00-INDEX: consolidate process/ and admin-guide/ description
  scripts: add a script to check if Documentation/00-INDEX is sane
  Docs: change sh -> awk in REPORTING-BUGS
  Documentation/core-api/device_link: Add initial documentation
  core-api: remove an unexpected unident
  ppc/idle: Add documentation for powersave=off
  Doc: Correct typo, "Introdution" => "Introduction"
  Documentation/atomic_ops.txt: convert to ReST markup
  Documentation/local_ops.txt: convert to ReST markup
  Documentation/assoc_array.txt: convert to ReST markup
  docs-rst: parse-headers.pl: cleanup the documentation
  docs-rst: fix media cleandocs target
  docs-rst: media/Makefile: reorganize the rules
  docs-rst: media: build SVG from graphviz files
  docs-rst: replace bayer.png by a SVG image
  ...

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2016-12-10T21:21:55+00:00

can: peak: fix bad memory access and free sequence

2016-12-08T14:59:52+00:00

Fix for bad memory access while disconnecting. netdev is freed before
private data free, and dev is accessed after freeing netdev.

This makes a slub problem, and it raise kernel oops with slub debugger
config.

Signed-off-by: Jiho Chu 
Cc: linux-stable 
Signed-off-by: Marc Kleine-Budde

Merge tag 'linux-can-next-for-4.10-20161201' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next

2016-12-03T20:26:30+00:00

Marc Kleine-Budde says:

====================
pull-request: can-next 2016-12-01

this is a pull request of 4 patches for net-next/master.

There are two patches by Chris Paterson for the rcar_can and rcar_canfd
device tree binding documentation. And a patch by Geert Uytterhoeven
that corrects the order of interrupt specifiers.

The fourth patch by Colin Ian King fixes a spelling error in the
kvaser_usb driver.
====================

Signed-off-by: David S. Miller