Gustavo A. R. Silva 0479bdbf55 misc: ibmvsm: Fix potential NULL pointer dereference ...

commit e25df7812c upstream.

There is a potential NULL pointer dereference in case kzalloc()
fails and returns NULL.

Fix this by adding a NULL check on *session*

Also, update the function header with information about the
expected return on failure and remove unnecessary variable rc.

This issue was detected with the help of Coccinelle.

Fixes: 0eca353e7a ("misc: IBM Virtual Management Channel Driver (VMC)")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-01-31 08:14:35 +01:00

..

altera-stapl

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

c2port

kmemcheck: remove annotations

2017-11-15 18:21:04 -08:00

cardreader

misc: rtsx: make several functions static

2018-07-03 13:01:48 +02:00

cb710

cb710: Convert to new IDA API

2018-08-21 23:54:18 -04:00

cxl

Merge branch 'akpm' (patches from Andrew)

2018-08-17 16:49:31 -07:00

echo

misc: Remove Blackfin DSP echo support

2018-03-26 15:56:37 +02:00

eeprom

Merge branch 'i2c/for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2018-08-21 17:40:46 -07:00

genwqe

genwqe: Fix size check

2019-01-13 09:51:10 +01:00

ibmasm

ibmasm: don't write out of bounds in read handler

2018-07-07 09:59:35 +02:00

lis3lv02d

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

lkdtm

lkdtm: Add missing SPDX-License-Identifier line

2018-03-06 19:18:55 -08:00

mei

mei: me: add denverton innovation engine device IDs

2019-01-31 08:14:34 +01:00

mic

misc: mic/scif: fix copy-paste error in scif_create_remote_lookup

2018-12-05 19:32:14 +01:00

ocxl

ocxl: Fix endiannes bug in read_afu_name()

2019-01-09 17:38:43 +01:00

sgi-gru

drivers/misc/sgi-gru: fix Spectre v1 vulnerability

2018-11-27 16:13:10 +01:00

sgi-xp

sgi-xp: xpc_partition: mark expected switch fall-throughs

2018-07-07 17:38:57 +02:00

ti-st

misc: ti-st: Fix memory leak in the error path of probe()

2018-08-02 10:35:04 +02:00

vmw_vmci

VMCI: Resource wildcard match fixed

2018-11-13 11:08:34 -08:00

ad525x_dpot-i2c.c

misc: ad525x_dpot: Remove unnecessary MODULE_ALIAS()

2015-09-20 19:33:29 -07:00

ad525x_dpot-spi.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

ad525x_dpot.c

misc: ad525x_dpot: macros should not use a trailing semicolon

2017-12-18 16:02:26 +01:00

ad525x_dpot.h

misc: ad525x_dpot: Unnecessary space before function pointer arguments

2017-12-18 15:59:17 +01:00

apds990x.c

misc: apds990x: Missing a blank line after declarations.

2017-12-18 16:02:26 +01:00

apds9802als.c

misc: apds9802als: constify i2c_device_id

2017-08-28 16:55:49 +02:00

aspeed-lpc-ctrl.c

misc: aspeed-lpc-ctrl: Enable FWH and A2H bridge cycles

2018-03-15 18:20:51 +01:00

aspeed-lpc-snoop.c

drivers/misc: Aspeed LPC snoop output using misc chardev

2018-07-16 13:30:47 +02:00

atmel_tclib.c

misc: atmel_tclib: get and use slow clock

2015-10-06 12:33:14 +02:00

atmel-ssc.c

misc: atmel-ssc: Fix section annotation on atmel_ssc_get_driver_data

2018-11-27 16:13:10 +01:00

bh1770glc.c

misc: bh1770glc: constify attribute_group structures.

2017-08-28 16:55:48 +02:00

cs5535-mfgpt.c

misc: drop owner assignment from platform_drivers

2014-10-20 16:20:54 +02:00

ds1682.c

misc: ds1682: Ignore update-in-progress ETC reads

2018-01-09 17:03:57 +01:00

dummy-irq.c

Annotate hardware config module parameters in drivers/misc/

2017-04-20 12:02:32 +01:00

enclosure.c

misc: enclosure: Remove unnecessary error check

2017-12-07 18:45:31 +01:00

fsa9480.c

misc: fsa9480: Add blank line after declarations.

2018-01-09 17:03:57 +01:00

hmc6352.c

misc: hmc6352: fix potential Spectre v1

2018-09-12 09:31:00 +02:00

hpilo.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

hpilo.h

misc: hpilo: Use SPDX-License-Identifier

2017-12-07 18:45:31 +01:00

ibmvmc.c

misc: ibmvsm: Fix potential NULL pointer dereference

2019-01-31 08:14:35 +01:00

ibmvmc.h

misc: IBM Virtual Management Channel Driver (VMC)

2018-05-14 16:35:42 +02:00

ics932s401.c

misc: ics932s401: open brace should be on the previous line

2017-12-18 16:00:57 +01:00

ioc4.c

misc: ioc4: constify pci_device_id.

2017-08-28 16:55:48 +02:00

isl29003.c

misc: isl29003: Missing a blank line after declarations

2017-12-07 18:45:31 +01:00

isl29020.c

misc: isl29020: constify i2c_device_id

2017-08-28 16:55:49 +02:00

Kconfig

misc: IBM Virtual Management Channel Driver (VMC)

2018-05-14 16:35:42 +02:00

kgdbts.c

misc: kgdbts: Display progress of asynchronous tests

2018-01-25 08:40:17 -06:00

lattice-ecp3-config.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

Makefile

misc: IBM Virtual Management Channel Driver (VMC)

2018-05-14 16:35:42 +02:00

pch_phub.c

MISC: add const to bin_attribute structures

2017-08-28 16:55:48 +02:00

pci_endpoint_test.c

pci_endpoint_test: Add 2 ioctl commands

2018-07-19 11:46:57 +01:00

phantom.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

pti.c

drivers/misc/intel/pti: Rename the header file to free up the namespace

2017-12-17 12:52:34 +01:00

qcom-coincell.c

ARM: qcom: silence an uninitialized variable warning

2016-05-01 14:20:04 -07:00

spear13xx_pcie_gadget.c

spear13xx_pcie_gadget: use per-attribute show and store methods

2015-10-13 22:17:40 -07:00

sram-exec.c

misc: sram-exec: Use aligned fncpy instead of memcpy

2017-05-18 17:37:52 +02:00

sram.c

misc: sram: enable clock before registering regions

2018-07-06 16:48:15 +02:00

sram.h

misc: sram: Integrate protect-exec reserved sram area type

2017-01-25 11:48:03 +01:00

tifm_7xx1.c

misc: tifm: Remove VLA

2018-04-23 13:31:27 +02:00

tifm_core.c

tifm: convert bus code to use dev_groups

2013-10-16 18:40:58 -07:00

tsl2550.c

tsl2550: fix lux1_input error in low light

2018-07-07 17:44:52 +02:00

vexpress-syscfg.c

misc: vexpress/syscfg: Use devm_ioremap_resource() to map memory

2018-07-16 13:32:08 +02:00

vmw_balloon.c

Merge 4.18-rc5 into char-misc-next

2018-07-16 09:04:54 +02:00