Tadeusz Struk 18c3955323 tpm: Handle negative priv->response_len in tpm_common_read() ...

commit a430e67d9a upstream.

The priv->response_length can hold the size of an response or an negative
error code, and the tpm_common_read() needs to handle both cases correctly.
Changed the type of response_length to signed and accounted for negative
value in tpm_common_read().

Cc: stable@vger.kernel.org
Fixes: d23d124843 ("tpm: fix invalid locking in NONBLOCKING mode")
Reported-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-01-14 20:08:21 +01:00

..

agp

ia64: remove support for machvecs

2019-08-16 14:32:26 -07:00

hw_random

hwrng: omap3-rom - Call clk_disable_unprepare() on exit only if not idled

2019-12-31 16:43:39 +01:00

ipmi

ipmi: Don't allow device module unload when in use

2019-12-31 16:44:14 +01:00

mwave

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

pcmcia

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18

2019-05-21 11:28:46 +02:00

tpm

tpm: Handle negative priv->response_len in tpm_common_read()

2020-01-14 20:08:21 +01:00

xilinx_hwicap

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

xillybus

PCI: Move ASPM declarations to linux/pci.h

2019-08-28 08:28:39 -05:00

adi.c

char: sparc64: Add privileged ADI driver

2018-06-05 11:24:55 -07:00

apm-emulation.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

applicom.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

applicom.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

bsr.c

Merge 5.2-rc4 into char-misc-next

2019-06-09 09:11:21 +02:00

ds1620.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

dsp56k.c

vfs: do bulk POLL* -> EPOLL* replacement

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

dtlk.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

efirtc.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

hangcheck-timer.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 405

2019-06-05 17:37:13 +02:00

hpet.c

hpet: Fix division by zero in hpet_time_div()

2019-07-25 14:39:51 +02:00

Kconfig

Merge tag 'please-pull-ia64_for_5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux

2019-09-16 15:32:01 -07:00

lp.c

lp: fix sparc64 LPSETTIMEOUT ioctl

2019-12-13 08:42:17 +01:00

Makefile

char: remove the SGI tiocx/mbcs driver

2019-08-16 11:33:56 -07:00

mem.c

Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

2019-09-28 08:14:15 -07:00

misc.c

char: misc: Move EXPORT_SYMBOL immediately next to the functions/varibles

2019-05-24 18:00:41 +02:00

mspec.c

char/mspec: remove SGI SN2 support

2019-08-16 11:33:56 -07:00

nsc_gpio.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

nvram.c

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nwbutton.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

nwbutton.h

treewide: Switch DEFINE_TIMER callbacks to struct timer_list *

2017-11-21 15:57:05 -08:00

nwflash.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

pc8736x_gpio.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

powernv-op-panel.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

ppdev.c

ppdev: fix PPGETTIME/PPSETTIME ioctls

2019-12-17 19:56:41 +01:00

ps3flash.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 164

2019-05-30 11:26:38 -07:00

random.c

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2019-11-16 18:14:32 -08:00

raw.c

treewide: Add SPDX license identifier for more missed files

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rtc.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

scx200_gpio.c

treewide: Add SPDX license identifier for more missed files

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sonypi.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61

2019-05-24 17:36:45 +02:00

tb0219.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

tlclk.c

tlclk: clean an indentation issue, remove extraneous tabs

2018-11-11 12:58:27 -08:00

toshiba.c

toshiba: Add correct printk log level while emitting error log

2019-09-04 13:42:43 +02:00

ttyprintk.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 402

2019-06-05 17:37:13 +02:00

uv_mmtimer.c

BKL: remove extraneous #include <smp_lock.h>

2010-11-17 08:59:32 -08:00

virtio_console.c

virtio_console: allocate inbufs in add_port() only if it is needed

2019-11-19 05:13:49 -05:00