Tadeusz Struk
18c3955323
tpm: Handle negative priv->response_len in tpm_common_read()
...
commit a430e67d9a2c62a8c7b315b99e74de02018d0a96 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: d23d12484307 ("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
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
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
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
ia64 for v5.4 - big change here is removal of support for SGI Altix
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
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
nwbutton.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
nwbutton.h
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
2019-05-21 10:50:45 +02:00
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
2019-05-21 10:50:45 +02:00
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
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
virtio_console.c
virtio_console: allocate inbufs in add_port() only if it is needed
2019-11-19 05:13:49 -05:00