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James Bottomley 3d9ae54af1 tpm_tis: Fix check_locality for correct locality acquisition 
The TPM TIS specification says the TPM signals the acquisition of locality
when the TMP_ACCESS_REQUEST_USE bit goes to one *and* the
TPM_ACCESS_REQUEST_USE bit goes to zero.  Currently we only check the
former not the latter, so check both.  Adding the check on
TPM_ACCESS_REQUEST_USE should fix the case where the locality is
re-requested before the TPM has released it.  In this case the locality may
get released briefly before it is reacquired, which causes all sorts of
problems. However, with the added check, TPM_ACCESS_REQUEST_USE should
remain 1 until the second request for the locality is granted.

Cc: stable@ger.kernel.org
Fixes: 27084efee0 ("[PATCH] tpm: driver for next generation TPM chips")
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2021-02-16 10:40:27 +02:00
..
accessibility speakup: fix uninitialized flush_lock 2020-12-09 15:38:13 +01:00
acpi Revert "ACPICA: Interpreter: fix memory leak by using existing buffer" 2021-02-08 13:46:53 +01:00
amba
android Merge branch 'exec-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2020-12-15 19:29:43 -08:00
ata
atm atm: idt77252: call pci_disable_device() on error path 2020-12-21 17:34:09 -08:00
auxdisplay
base Driver core fixes for 5.11-rc5 2021-01-24 11:05:48 -08:00
bcma
block block-5.11-2021-01-29 2021-01-29 13:50:06 -08:00
bluetooth Bluetooth: btusb: Add workaround for remote-wakeup issues with Barrot 8041a02 fake CSR controllers 2020-12-07 17:01:54 +02:00
bus Fixes for omaps for v5.11-rc cycle 2021-01-28 13:52:47 +01:00
cdrom cdrom: Reset sector_size back it is not 2048. 2020-12-12 11:12:25 -07:00
char tpm_tis: Fix check_locality for correct locality acquisition 2021-02-16 10:40:27 +02:00
clk One small fix for the Allwinner clk driver so that display clks figure 2021-02-13 14:25:22 -08:00
clocksource asm-generic: cross-architecture timer cleanup 2020-12-16 00:07:17 -08:00
connector net/connector: Add const qualifier to cb_id 2020-12-16 11:06:49 -08:00
counter counter:ti-eqep: remove floor 2021-01-14 20:56:56 +00:00
cpufreq cpufreq: ACPI: Update arch scale-invariance max perf ratio if CPPC is not there 2021-02-08 13:45:51 +01:00
cpuidle ARM: SoC drivers for v5.11 2020-12-16 16:38:41 -08:00
crypto crypto: marvel/cesa - Fix tdma descriptor on 64-bit 2021-01-22 14:57:31 +11:00
dax libnvdimm for 5.11 2020-12-24 12:18:11 -08:00
dca
devfreq Merge branches 'pm-devfreq' and 'pm-tools' 2020-12-15 15:27:16 +01:00
dio
dma dmaengine dw: Revert "dmaengine: dw: Enable runtime PM" 2021-02-08 17:36:12 +05:30
dma-buf dma-buf: cma_heap: Fix memory leak in CMA heap 2021-01-10 23:08:21 +05:30
edac Merge branch 'akpm' (patches from Andrew) 2020-12-15 12:53:37 -08:00
eisa
extcon extcon: max77693: Fix modalias string 2020-12-11 17:18:10 +09:00
firewire
firmware A single EFI fix from Lukas: 2021-01-31 11:57:37 -08:00
fpga Merge 5.10-rc7 into char-misc-next 2020-12-07 10:08:14 +01:00
fsi hwmon patches for v5.11 2020-12-15 16:06:14 -08:00
gnss
gpio gpio: ep93xx: Fix single irqchip with multi gpiochips 2021-02-10 14:47:27 +01:00
gpu Merge branch 'drm-misc-fixes' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes 2021-02-12 13:38:51 +10:00
greybus
hid HID: wacom: Correct NULL dereference on AES pen proximity 2021-01-26 11:53:53 +01:00
hsi HSI: core: fix a kernel-doc markup 2020-12-02 22:35:44 +01:00
hv x86/hyperv: Fix kexec panic/hang issues 2021-01-05 17:52:04 +00:00
hwmon hwmon: (amd_energy) fix allocation of hwmon_channel_info config 2021-01-08 07:31:03 -08:00
hwspinlock hwspinlock: sirf: Remove the redundant 'of_match_ptr' 2020-12-10 13:34:40 -06:00
hwtracing intel_th: pci: Add Alder Lake-P support 2021-01-21 18:54:43 +01:00
i2c i2c: stm32f7: fix configuration of the digital filter 2021-02-12 11:36:40 +01:00
i3c i3c/master/mipi-i3c-hci: Fix position of __maybe_unused in i3c_hci_of_match 2020-12-31 18:41:37 +01:00
ide SCSI fixes on 20210101 2021-01-01 12:58:07 -08:00
idle intel_idle: add SnowRidge C-state table 2020-12-30 18:25:34 +01:00
iio iio: sx9310: Fix semtech,avg-pos-strength setting when > 16 2021-01-14 21:01:22 +00:00
infiniband Revert "RDMA/rxe: Remove VLAN code leftovers from RXE" 2021-01-20 13:29:28 -04:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2021-02-06 14:57:23 -08:00
interconnect interconnect: imx8mq: Use icc_sync_state 2020-12-28 14:03:02 +02:00
iommu iommu/vt-d: Do not use flush-queue when caching-mode is on 2021-01-28 13:59:02 +01:00
ipack
irqchip irqchip fixes for 5.11, take #1 2021-01-12 21:23:55 +01:00
isdn misdn: dsp: select CONFIG_BITREVERSE 2021-01-05 15:50:36 -08:00
leds leds: rt8515: add V4L2_FLASH_LED_CLASS dependency 2021-02-14 18:01:41 +01:00
lightnvm lightnvm: fix memory leak when submit fails 2021-01-21 05:45:51 -07:00
macintosh macintosh/adb-iop: Send correct poll command 2020-12-07 10:48:16 +01:00
mailbox mailbox: arm_mhuv2: Add driver 2020-12-09 19:26:02 -06:00
mcb
md block-5.11-2021-01-29 2021-01-29 13:50:06 -08:00
media media: rockchip: rkisp1: extend uapi array sizes 2021-01-28 11:31:43 +01:00
memory Merge tag 'memory-controller-drv-tegra-5.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers 2020-12-09 00:40:02 +01:00
memstick memstick: r592: Fix error return in r592_probe() 2020-12-04 12:27:10 +01:00
message SCSI misc on 20201216 2020-12-16 13:34:31 -08:00
mfd mfd: ab8500-debugfs: Remove extraneous seq_putc 2020-12-26 09:19:49 -08:00
misc misc: rtsx: init value of aspm_enabled 2021-01-22 11:04:53 +01:00
mmc mmc: sdhci-pltfm: Fix linking err for sdhci-brcmstb 2021-02-01 11:13:09 +01:00
most
mtd mtd: rawnand: omap: Use BCH private fields in the specific OOB layout 2021-01-20 23:38:00 +01:00
mux
net net: hns3: add a check for index in hclge_get_rss_key() 2021-02-09 15:20:43 -08:00
nfc nfc: s3fwrn5: Remove unused NCI prop commands 2020-12-16 13:09:35 -08:00
ntb Big fix for IDT NTB and Intel NTB LTR management support 2020-12-27 09:22:55 -08:00
nubus
nvdimm libnvdimm/dimm: Avoid race between probe and available_slots_show() 2021-02-01 16:20:40 -08:00
nvme nvmet-tcp: fix out-of-bounds access when receiving multiple h2cdata PDUs 2021-02-03 16:57:36 +01:00
nvmem nvmem: imx-ocotp: add support for the unaliged word count 2020-11-27 16:10:07 +01:00
of of/device: Update dma_range_map only when dev has valid dma-ranges 2021-01-27 14:00:14 -06:00
opp opp: Call the missing clk_put() on error 2020-12-28 10:56:22 +05:30
oprofile
parisc
parport
pci Revert "PCI/ASPM: Save/restore L1SS Capability for suspend/resume" 2021-01-27 10:12:43 -06:00
pcmcia Merge branch 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux 2020-12-19 12:50:10 -08:00
perf Revert "arm64: Enable perf events based hard lockup detector" 2021-01-13 15:08:41 +00:00
phy phy: mediatek: allow compile-testing the dsi phy 2021-01-04 13:00:54 +05:30
pinctrl pinctrl: qcom: Don't clear pending interrupts when enabling 2021-01-18 16:07:08 +01:00
platform platform/x86: dell-wmi-sysman: fix a NULL pointer dereference 2021-01-31 22:05:35 +01:00
pnp
power power: supply: Fix a typo in warning message 2020-12-13 01:00:10 +01:00
powercap Merge branches 'pm-sleep', 'pm-acpi', 'pm-domains' and 'powercap' 2020-12-15 15:26:14 +01:00
pps
ps3 powerpc/ps3: use dma_mapping_error() 2020-12-15 22:50:12 +11:00
ptp ptp: ptp_ines: prevent build when HAS_IOMEM is not set 2021-01-06 16:17:23 -08:00
pwm pwm: Changes for v5.11-rc1 2020-12-19 11:51:32 -08:00
rapidio rapidio: remove unused rio_get_asm() and rio_get_device() 2020-12-15 22:46:18 -08:00
ras
regulator regulator: Fix lockdep warning resolving supplies 2021-01-22 14:03:07 +00:00
remoteproc ARM: SoC drivers for v5.11 2020-12-16 16:38:41 -08:00
reset ARM: SoC drivers for v5.11 2020-12-16 16:38:41 -08:00
rpmsg
rtc rtc: mc146818: Dont test for bit 0-5 in Register D 2021-02-02 20:35:02 +01:00
s390 - Fix max number of VCPUs reported via ultravisor information sysfs interface. 2021-01-30 11:48:57 -08:00
sbus
scsi scsi: scsi_debug: Fix a memory leak 2021-02-08 21:51:25 -05:00
sfi
sh sh/intc: Restore devm_ioremap() alignment 2021-01-06 19:55:29 -05:00
siox siox: Make remove callback return void 2020-12-10 16:17:15 +01:00
slimbus slimbus: qcom: fix potential NULL dereference in qcom_slim_prg_slew() 2020-12-10 16:23:56 +01:00
soc ARM: SoC fixes for v5.11, part 3 2021-02-03 09:50:59 -08:00
soundwire soundwire: intel: fix another unused-function warning 2020-12-05 13:11:54 +05:30
spi spidev: Add cisco device compatible 2021-01-25 12:53:48 +00:00
spmi spmi: Add driver shutdown support 2020-12-10 10:45:36 +01:00
ssb
staging staging: rtl8723bs: Move wiphy setup to after reading the regulatory settings from the chip 2021-02-01 19:26:10 +01:00
target SCSI fixes on 20210130 2021-01-30 17:42:42 -08:00
tc
tee tee: optee: replace might_sleep with cond_resched 2021-01-21 10:36:48 +01:00
thermal - Add Alder Lake support ACPI ids (Srinivas Pandruvada) 2020-12-18 12:19:37 -08:00
thunderbolt thunderbolt: Fix possible NULL pointer dereference in tb_acpi_add_link() 2021-01-28 15:30:57 +03:00
tty tty: avoid using vfs_iocb_iter_write() for redirected console writes 2021-01-29 13:12:17 -08:00
uio uio: uio_hv_generic: use devm_kzalloc() for private data alloc 2020-12-09 19:59:00 +01:00
usb usb: dwc2: Fix endpoint direction check in ep_from_windex 2021-02-05 10:28:38 +01:00
vdpa vdpa/mlx5: Restore the hardware used index after change map 2021-02-05 10:28:04 -05:00
vfio ARM: 2020-12-20 10:44:05 -08:00
vhost vhost: bugfix 2021-01-05 13:30:28 -08:00
video UAPI Changes: 2020-12-18 12:38:28 -08:00
virt
virtio virtio,vdpa: features, cleanups, fixes 2020-12-24 12:06:46 -08:00
visorbus
vlynq
vme vme: switch from 'pci_' to 'dma_' API 2020-12-09 19:44:34 +01:00
w1
watchdog linux-watchdog 5.11-rc1 tag 2020-12-23 15:01:49 -08:00
xen xen: branch for v5.11-rc8 2021-02-12 11:12:58 -08:00
zorro
Kconfig
Makefile asm-generic: cross-architecture timer cleanup 2020-12-16 00:07:17 -08:00