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f2ee4759fb700b32a1bd830960fe86bf6bdfd0ab
linux/drivers/misc
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Alexander Usyskin 6b0b80ac10 mei: hbm: fix client dma reply status 
Don't blindly copy status value received from the firmware
into internal client status field,
It may be positive and ERR_PTR(ret) will translate it
into an invalid address and the caller will crash.

Put the error code into the client status on failure.

Fixes: 369aea8459 ("mei: implement client dma setup.")
Cc: <stable@vger.kernel.org> # v5.11+
Reported-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Tested-by: : Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/20211228082047.378115-1-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30 14:12:16 +01:00
..
altera-stapl
altera-stapl: remove the unreached switch case
2020-12-09 19:53:03 +01:00
bcm-vk
misc: bcm-vk: fix tty registration race
2021-09-21 16:17:15 +02:00
c2port
misc: c2port: core: Make copying name from userspace more secure
2020-11-03 10:12:10 +01:00
cardreader
misc: rtsx: Avoid mangling IRQ during runtime PM
2021-12-03 14:32:00 +01:00
cb710
cb710: avoid NULL pointer subtraction
2021-10-05 15:50:05 +02:00
cxl
cxl: use default_groups in kobj_type
2021-12-29 10:55:50 +01:00
echo
…
eeprom
Merge v5.15-rc5 into char-misc-next
2021-12-13 10:17:10 +01:00
genwqe
Merge 5.15-rc3 into char-misc next
2021-09-27 15:39:40 +02:00
habanalabs
habanalabs: support hard-reset scheduling during soft-reset
2021-12-26 14:42:31 +02:00
ibmasm
Merge tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2021-07-05 13:42:16 -07:00
lis3lv02d
misc: lis3lv02d: Make lis3lv02d_remove_fs() return void
2021-10-13 14:35:20 +02:00
lkdtm
lkdtm: Fix content of section containing lkdtm_rodata_do_nothing()
2021-12-16 15:54:37 -08:00
mei
mei: hbm: fix client dma reply status
2021-12-30 14:12:16 +01:00
ocxl
drivers/misc/ocxl: remove redundant rc variable
2021-12-21 10:26:28 +01:00
pvpanic
pvpanic: Indentation fixes here and there
2021-09-14 11:07:13 +02:00
sgi-gru
misc: sgi-gru: Convert from atomic_t to refcount_t on gru_thread_state->ts_refcnt
2021-07-21 13:50:54 +02:00
sgi-xp
net: sgi-xp: use eth_hw_addr_set()
2021-10-29 13:17:21 +01:00
ti-st
ti-st: use tty_write_room
2021-05-13 17:03:20 +02:00
uacce
uacce: use sysfs_emit instead of sprintf
2021-12-21 10:13:34 +01:00
vmw_vmci
misc: vmw_vmci: Switch to kvfree_rcu() API
2021-12-21 10:25:15 +01:00
ad525x_dpot-i2c.c
misc: ad525x_dpot: Make ad_dpot_remove() return void
2021-10-13 14:35:37 +02:00
ad525x_dpot-spi.c
misc: ad525x_dpot: Make ad_dpot_remove() return void
2021-10-13 14:35:37 +02:00
ad525x_dpot.c
misc: ad525x_dpot: Make ad_dpot_remove() return void
2021-10-13 14:35:37 +02:00
ad525x_dpot.h
misc: ad525x_dpot: Make ad_dpot_remove() return void
2021-10-13 14:35:37 +02:00
apds990x.c
…
apds9802als.c
…
atmel-ssc.c
…
bh1770glc.c
…
cs5535-mfgpt.c
…
ds1682.c
…
dummy-irq.c
…
dw-xdata-pcie.c
misc: Add Synopsys DesignWare xData IP driver
2021-04-05 13:15:52 +02:00
enclosure.c
misc: enclosure: replace snprintf in show functions with sysfs_emit
2021-10-22 11:25:39 +02:00
fastrpc.c
misc: fastrpc: fix improper packet size calculation
2021-12-03 14:17:52 +01:00
gehc-achc.c
misc: gehc: Add SPI ID table
2021-10-05 15:47:18 +02:00
hi6421v600-irq.c
mfd: hi6421-spmi-pmic: Cleanup drvdata to only include regmap
2021-10-05 08:56:08 +01:00
hisi_hikey_usb.c
misc: hisi_hikey_usb: change the DT schema
2021-09-14 10:57:31 +02:00
hmc6352.c
…
hpilo.c
misc: hpilo: map iLO shared memory by PCI revision id
2021-06-04 15:28:23 +02:00
hpilo.h
misc: hpilo: map iLO shared memory by PCI revision id
2021-06-04 15:28:23 +02:00
ibmvmc.c
vio: make remove callback return void
2021-03-02 22:41:23 +11:00
ibmvmc.h
…
ics932s401.c
ics932s401: fix broken handling of errors when word reading fails
2021-05-13 17:21:54 +02:00
isl29003.c
misc: isl29003: Fix typo for get/set mode
2020-12-09 19:35:34 +01:00
isl29020.c
…
Kconfig
misc: HI6421V600_IRQ should depend on HAS_IOMEM
2021-10-05 16:07:56 +02:00
kgdbts.c
kgdb: fix gcc-11 warnings harder
2021-05-21 15:05:08 +02:00
lattice-ecp3-config.c
misc: lattice-ecp3-config: Fix task hung when firmware load failed
2021-12-30 14:11:40 +01:00
Makefile
Merge tag 'staging-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2021-09-01 09:45:57 -07:00
pch_phub.c
…
pci_endpoint_test.c
Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-09-07 19:13:42 -07:00
phantom.c
…
qcom-coincell.c
…
sram-exec.c
…
sram.c
misc: sram: Add compatible string for Tegra234 SYSRAM
2021-12-08 15:16:05 +01:00
sram.h
misc: sram: Only map reserved areas in Tegra SYSRAM
2021-08-05 14:27:46 +02:00
tifm_7xx1.c
tifm: Remove usage of the deprecated "pci-dma-compat.h" API
2021-09-21 17:33:31 +02:00
tifm_core.c
tifm: Remove usage of the deprecated "pci-dma-compat.h" API
2021-09-21 17:33:31 +02:00
tsl2550.c
…
vmw_balloon.c
drivers: vmw_balloon: remove dentry pointer for debugfs
2021-03-10 09:21:02 +01:00
xilinx_sdfec.c
misc: xilinx-sdfec: Drop unnecessary NULL check after container_of
2021-05-21 22:14:48 +02:00