Harshit Mogalapalli 6b301ded45 tpm: Fix a possible dereference of ERR_PTR in tpm_init() ...

Smatch reports:
	drivers/char/tpm/tpm-interface.c:470 tpm_init() error:
	'tpm_class' dereferencing possible ERR_PTR()

If class_create() returns error pointer, we are dereferencing a possible
error pointer. Fix this by moving the dereference post error handling.

Fixes: a010eb8812 ("tpm: fix up the tpm_class shutdown_pre pointer when created")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Link: https://lore.kernel.org/r/20230321061416.626561-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-03-21 09:00:08 +01:00

..

agp

char/agp: consolidate {alloc,free}_gatt_pages()

2023-02-13 22:13:12 +01:00

hw_random

hwrng: starfive - Enable compile testing

2023-02-03 12:55:59 +08:00

ipmi

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

mwave

char/mwave: Adjust io port register size

2021-12-03 14:27:06 +01:00

pcmcia

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

tpm

tpm: Fix a possible dereference of ERR_PTR in tpm_init()

2023-03-21 09:00:08 +01:00

xilinx_hwicap

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

xillybus

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

adi.c

…

apm-emulation.c

apm-emulation: drop unexpected word "the" in the comments

2022-06-27 16:15:27 +02:00

applicom.c

applicom: Fix PCI device refcount leak in applicom_init()

2023-01-20 13:05:39 +01:00

applicom.h

…

bsr.c

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

ds1620.c

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dsp56k.c

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

dtlk.c

…

hangcheck-timer.c

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hpet.c

hpet: remove unused writeq/readq function definitions

2022-02-04 16:45:39 +01:00

Kconfig

random: use random.trust_{bootloader,cpu} command line option only

2022-11-18 02:18:10 +01:00

lp.c

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

Makefile

char: remove VR41XX related char driver

2022-07-28 16:12:33 +02:00

mem.c

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

misc.c

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

mspec.c

mm: replace vma->vm_flags direct modifications with modifier calls

2023-02-09 16:51:39 -08:00

nsc_gpio.c

…

nvram.c

…

nwbutton.c

…

nwbutton.h

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nwflash.c

…

pc8736x_gpio.c

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powernv-op-panel.c

powerpc/powernv: Fix fall-through warning for Clang

2021-07-13 19:21:41 -05:00

ppdev.c

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

ps3flash.c

…

random.c

random: do not include <asm/archrandom.h> from random.h

2022-12-20 03:13:45 +01:00

scx200_gpio.c

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sonypi.c

ACPI: make remove callback of ACPI driver void

2022-11-23 19:11:22 +01:00

tlclk.c

…

toshiba.c

…

ttyprintk.c

char: ttyprintk: register console

2022-04-22 16:24:47 +02:00

uv_mmtimer.c

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virtio_console.c

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00