AcoSail/kernel_optimize_test
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188bf40391
kernel_optimize_test/drivers
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Arnd Bergmann 188bf40391 ath10k: fix invalid dma_addr_t token assignment 
commit 937e79c67740d1d84736730d679f3cb2552f990e upstream.

Using a kernel pointer in place of a dma_addr_t token can
lead to undefined behavior if that makes it into cache
management functions. The compiler caught one such attempt
in a cast:

drivers/net/wireless/ath/ath10k/mac.c: In function 'ath10k_add_interface':
drivers/net/wireless/ath/ath10k/mac.c:5586:47: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
 5586 |                         arvif->beacon_paddr = (dma_addr_t)arvif->beacon_buf;
      |                                               ^

Looking through how this gets used down the way, I'm fairly
sure that beacon_paddr is never accessed again for ATH10K_DEV_TYPE_HL
devices, and if it was accessed, that would be a bug.

Change the assignment to use a known-invalid address token
instead, which avoids the warning and makes it easier to catch
bugs if it does end up getting used.

Fixes: e263bdab9c0e ("ath10k: high latency fixes for beacon buffer")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211014075153.3655910-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-18 14:04:32 +01:00
..
accessibility
acpi ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses 2021-11-18 14:04:26 +01:00
amba ARM: 9120/1: Revert "amba: make use of -1 IRQs warn" 2021-11-06 14:10:09 +01:00
android binder: use cred instead of task for getsecid 2021-11-18 14:03:36 +01:00
ata libata: fix checking of DMA state 2021-11-18 14:03:46 +01:00
atm
auxdisplay auxdisplay: ht16k33: Fix frame buffer device blanking 2021-11-18 14:04:24 +01:00
base driver core: Fix possible memory leak in device_link_add() 2021-11-18 14:04:16 +01:00
bcma bcma: Fix memory leak for internally-handled cores 2021-09-15 09:50:45 +02:00
block zram: off by one in read_block_state() 2021-11-18 14:04:27 +01:00
bluetooth Bluetooth: btmtkuart: fix a memleak in mtk_hci_wmt_sync 2021-11-18 14:04:03 +01:00
bus bus: ti-sysc: Fix timekeeping_suspended warning on resume 2021-11-18 14:04:15 +01:00
cdrom
char tpm_tis_spi: Add missing SPI ID 2021-11-18 14:04:11 +01:00
clk clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL 2021-11-18 14:04:21 +01:00
clocksource clocksource/drivers/timer-ti-dm: Select TIMER_OF 2021-11-18 14:04:09 +01:00
connector
counter counter: 104-quad-8: Return error when invalid mode during ceiling_write 2021-09-15 09:50:38 +02:00
cpufreq cpufreq: schedutil: Destroy mutex before kobject_put() frees the memory 2021-10-06 15:55:46 +02:00
cpuidle cpuidle: Fix kobject memory leaks in error paths 2021-11-18 14:04:05 +01:00
crypto crypto: qat - disregard spurious PFVF interrupts 2021-11-18 14:04:06 +01:00
dax
dca
devfreq
dio
dma dmaengine: dmaengine_desc_callback_valid(): Check for callback_result 2021-11-18 14:04:24 +01:00
dma-buf dma-buf: WARN on dmabuf release with pending attachments 2021-11-18 14:03:52 +01:00
edac EDAC/amd64: Handle three rank interleaving mode 2021-11-18 14:04:06 +01:00
eisa
extcon
firewire
firmware firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() 2021-11-18 14:04:20 +01:00
fpga fpga: machxo2-spi: Fix missing error code in machxo2_write_complete() 2021-09-30 10:11:04 +02:00
fsi
gnss
gpio gpio: mlxbf2.c: Add check for bgpio_init failure 2021-11-18 14:03:42 +01:00
gpu drm/sun4i: Fix macros in sun8i_csc.h 2021-11-18 14:04:32 +01:00
greybus
hid HID: u2fzero: properly handle timeouts in usb_submit_urb 2021-11-18 14:04:21 +01:00
hsi
hv hyperv/vmbus: include linux/bitops.h 2021-11-18 14:03:42 +01:00
hwmon hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff 2021-11-18 14:04:07 +01:00
hwspinlock
hwtracing coresight: cti: Correct the parameter for pm_runtime_put 2021-11-18 14:03:51 +01:00
i2c i2c: xlr: Fix a resource leak in the error handling path of 'xlr_i2c_probe()' 2021-11-18 14:04:25 +01:00
i3c
ide
idle
iio iio: adis: do not disabe IRQs in 'adis_init()' 2021-11-18 14:04:19 +01:00
infiniband RDMA/mlx4: Return missed an error if device doesn't support steering 2021-11-18 14:04:18 +01:00
input Input: i8042 - Add quirk for Fujitsu Lifebook T725 2021-11-18 14:03:36 +01:00
interconnect treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
iommu iommu/amd: Relocate GAMSup check to early_enable_iommus 2021-09-26 14:08:59 +02:00
ipack ipack: ipoctal: fix module reference leak 2021-10-06 15:56:01 +02:00
irqchip irqchip/sifive-plic: Fixup EOI failed when masked 2021-11-18 14:04:29 +01:00
isdn mISDN: Fix return values of the probe function 2021-11-18 14:03:41 +01:00
leds leds: trigger: audio: Add an activate callback to ensure the initial brightness is set 2021-09-15 09:50:36 +02:00
lightnvm
macintosh
mailbox soc: mediatek: cmdq: add address shift in jump 2021-09-18 13:40:16 +02:00
mcb mcb: fix error handling in mcb_alloc_bus() 2021-09-30 10:11:00 +02:00
md md: update superblock after changing rdev flags in state_store 2021-11-18 14:03:57 +01:00
media media: ir_toy: assignment to be16 should be of correct type 2021-11-18 14:04:08 +01:00
memory memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe 2021-11-18 14:04:16 +01:00
memstick memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() 2021-11-18 14:04:07 +01:00
message
mfd mfd: dln2: Add cell for initializing DLN2 ADC 2021-11-18 14:04:30 +01:00
misc misc: fastrpc: Add missing lock before accessing find_vma() 2021-10-20 11:45:01 +02:00
mmc mmc: mxs-mmc: disable regulator on error and in the remove function 2021-11-18 14:04:08 +01:00
most most: fix control-message timeouts 2021-11-18 14:03:51 +01:00
mtd mtd: rawnand: au1550nd: Keep the driver compatible with on-die ECC engines 2021-11-18 14:04:31 +01:00
mux
net ath10k: fix invalid dma_addr_t token assignment 2021-11-18 14:04:32 +01:00
nfc nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails 2021-11-18 14:04:27 +01:00
ntb NTB: perf: Fix an error code in perf_setup_inbuf() 2021-09-22 12:28:02 +02:00
nubus
nvdimm libnvdimm/pmem: Fix crash triggered when I/O in-flight during unbind 2021-09-18 13:40:36 +02:00
nvme nvme-rdma: fix error code in nvme_rdma_setup_ctrl 2021-11-18 14:04:09 +01:00
nvmem nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells 2021-10-20 11:45:01 +02:00
of of: unittest: fix EXPECT text for gpio hog errors 2021-11-18 14:04:13 +01:00
opp opp: Fix return in _opp_add_static_v2() 2021-11-18 14:04:22 +01:00
oprofile
parisc parisc: Move pci_dev_is_behind_card_dino to where it is used 2021-09-26 14:08:59 +02:00
parport parport: remove non-zero check on count 2021-09-18 13:40:34 +02:00
pci PCI: aardvark: Fix PCIe Max Payload Size setting 2021-11-18 14:04:32 +01:00
pcmcia pcmcia: i82092: fix a null pointer dereference bug 2021-08-12 13:22:16 +02:00
perf
phy phy: qcom-snps: Correct the FSEL_MASK 2021-11-18 14:04:20 +01:00
pinctrl pinctrl: equilibrium: Fix function addition in multiple groups 2021-11-18 14:04:20 +01:00
platform platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning 2021-11-18 14:04:08 +01:00
pnp
power power: supply: bq27xxx: Fix kernel crash on IRQ handler register error 2021-11-18 14:04:21 +01:00
powercap
pps
ps3
ptp ptp_pch: Load module automatically if ID matches 2021-10-13 10:04:27 +02:00
pwm pwm: stm32-lp: Don't modify HW state in .remove() callback 2021-09-26 14:09:01 +02:00
rapidio
ras
regulator regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled 2021-11-18 14:03:45 +01:00
remoteproc remoteproc: Fix a memory leak in an error handling path in 'rproc_handle_vdev()' 2021-11-18 14:04:23 +01:00
reset reset: socfpga: add empty driver allowing consumers to probe 2021-11-18 14:03:42 +01:00
rpmsg
rtc rtc: rv3032: fix error handling in rv3032_clkout_set_rate() 2021-11-18 14:04:23 +01:00
s390 s390/cio: make ccw_device_dma_* more robust 2021-11-18 14:04:30 +01:00
sbus
scsi scsi: qla2xxx: Turn off target reset during issue_lip 2021-11-18 14:04:25 +01:00
sfi
sh
siox
slimbus slimbus: ngd: reset dma setup during runtime pm 2021-08-26 08:35:55 -04:00
soc soc: fsl: dpaa2-console: free buffer before returning from dpaa2_console_read 2021-11-18 14:04:24 +01:00
soundwire soundwire: debugfs: use controller id and link_id for debugfs 2021-11-18 14:04:16 +01:00
spi spi: spi-rpc-if: Check return value of rpcif_sw_init() 2021-11-18 14:04:11 +01:00
spmi
ssb
staging staging: ks7010: select CRYPTO_HASH/CRYPTO_MICHAEL_MIC 2021-11-18 14:04:18 +01:00
target scsi: target: Fix the pgr/alua_support_store functions 2021-09-30 10:11:03 +02:00
tc
tee tee: optee: Fix missing devices unregister during optee_remove 2021-10-20 11:45:02 +02:00
thermal thermal/drivers/tsens: Fix wrong check for tzd in irq handlers 2021-10-09 14:40:57 +02:00
thunderbolt thunderbolt: Fix port linking by checking all adapters 2021-09-18 13:40:27 +02:00
tty serial: xilinx_uartps: Fix race condition causing stuck TX 2021-11-18 14:04:20 +01:00
uio
usb usb: dwc2: drd: reset current session before setting the new one 2021-11-18 14:04:20 +01:00
vdpa vdpa/mlx5: Avoid destroying MR on empty iotlb 2021-08-26 08:35:42 -04:00
vfio vfio: Use config not menuconfig for VFIO_NOIOMMU 2021-09-18 13:40:12 +02:00
vhost vhost-vdpa: Fix the wrong input in config_cb 2021-10-20 11:45:04 +02:00
video video: backlight: Drop maximum brightness override for brightness zero 2021-11-18 14:04:30 +01:00
virt
virtio virtio_ring: check desc == NULL when using indirect with packed 2021-11-18 14:04:21 +01:00
visorbus
vlynq
vme
w1
watchdog ar7: fix kernel builds for compiler test 2021-11-18 14:04:24 +01:00
xen xen-pciback: Fix return in pm_ctrl_init() 2021-11-18 14:04:25 +01:00
zorro
Kconfig
Makefile