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Dmitry Antipov 396d3d5d0d wifi: mac80211_hwsim: fix clang-specific fortify warning 
[ Upstream commit cbaccdc42483c65016f1bae89128c08dc17cfb2a ]

When compiling with clang 16.0.6 and CONFIG_FORTIFY_SOURCE=y, I've
noticed the following (somewhat confusing due to absence of an actual
source code location):

In file included from drivers/net/wireless/virtual/mac80211_hwsim.c:18:
In file included from ./include/linux/slab.h:16:
In file included from ./include/linux/gfp.h:7:
In file included from ./include/linux/mmzone.h:8:
In file included from ./include/linux/spinlock.h:56:
In file included from ./include/linux/preempt.h:79:
In file included from ./arch/x86/include/asm/preempt.h:9:
In file included from ./include/linux/thread_info.h:60:
In file included from ./arch/x86/include/asm/thread_info.h:53:
In file included from ./arch/x86/include/asm/cpufeature.h:5:
In file included from ./arch/x86/include/asm/processor.h:23:
In file included from ./arch/x86/include/asm/msr.h:11:
In file included from ./arch/x86/include/asm/cpumask.h:5:
In file included from ./include/linux/cpumask.h:12:
In file included from ./include/linux/bitmap.h:11:
In file included from ./include/linux/string.h:254:
./include/linux/fortify-string.h:592:4: warning: call to '__read_overflow2_field'
declared with 'warning' attribute: detected read beyond size of field (2nd
parameter); maybe use struct_group()? [-Wattribute-warning]
                        __read_overflow2_field(q_size_field, size);

The compiler actually complains on 'mac80211_hwsim_get_et_strings()' where
fortification logic inteprets call to 'memcpy()' as an attempt to copy the
whole 'mac80211_hwsim_gstrings_stats' array from its first member and so
issues an overread warning. This warning may be silenced by passing
an address of the whole array and not the first member to 'memcpy()'.

Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Link: https://lore.kernel.org/r/20230829094140.234636-1-dmantipov@yandex.ru
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-18 11:43:12 +01:00
..
accessibility Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
acpi ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias() 2024-11-18 11:42:50 +01:00
amba Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
android binder_alloc: Disable debug logging by default 2024-11-17 17:43:54 +01:00
ata ata: libata-eh: Fix compilation warning in ata_eh_link_report() 2024-11-08 11:26:16 +01:00
atm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
auxdisplay Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
base regmap: prevent noinc writes from clobbering cache 2024-11-18 11:43:07 +01:00
battery drivers: battery_v2: sec_battery: export {CURRENT/VOLTAGE}_MAX to sysfs 2024-11-17 17:43:14 +01:00
bcma Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
block zram: use copy_page for full page copy 2024-11-17 17:41:38 +01:00
bluetooth Bluetooth: vhci: Fix race when opening vhci device 2024-11-08 11:26:08 +01:00
bts Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cdrom Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
char hwrng: geode - fix accessing registers 2024-11-18 11:43:02 +01:00
clk clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped 2024-11-18 11:43:02 +01:00
clocksource clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware 2024-11-18 11:43:12 +01:00
connector Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
counter counter: microchip-tcb-capture: Fix the use of internal GCLK logic 2024-11-08 11:25:51 +01:00
cpufreq s5e8825: Tuning 2024-10-17 12:50:20 -03:00
cpuidle Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
crypto crypto: qat - increase size of buffers 2024-11-18 11:43:03 +01:00
dax Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dca Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
devfreq PM / devfreq: rockchip-dfi: Make pmu regmap mandatory 2024-11-18 11:42:49 +01:00
dio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dma dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc() 2024-11-18 11:43:05 +01:00
dma-buf Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
edac Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
eisa Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
extcon Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fingerprint Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
firewire Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
firmware firmware: ti_sci: Mark driver as non removable 2024-11-18 11:43:02 +01:00
fpga Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
fsi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gnss Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gpio gpio: vf610: set value before the direction to avoid a glitch 2024-11-08 11:26:20 +01:00
gpu drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE 2024-11-18 11:43:11 +01:00
greybus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gud Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hid HID: logitech-hidpp: Move get_wireless_feature_index() check to hidpp_connect_event() 2024-11-18 11:43:04 +01:00
hsi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hv Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hwmon hwmon: (coretemp) Fix potentially truncated sysfs attribute name 2024-11-18 11:42:55 +01:00
hwspinlock Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hwtracing Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i2c i2c: aspeed: Fix i2c bus hang in slave read 2024-11-18 10:58:31 +01:00
i3c i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs 2024-11-18 11:43:06 +01:00
ide Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
idle Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ifconn Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
iio iio: adc: xilinx-xadc: Don't clobber preset voltage/temperature thresholds 2024-11-18 10:58:32 +01:00
infiniband RDMA/hfi1: Workaround truncation compilation error 2024-11-18 11:43:04 +01:00
input Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() 2024-11-18 11:43:07 +01:00
interconnect interconnect: qcom: sc7180: Set ACV enable_mask 2024-11-18 11:43:05 +01:00
iommu iommu/samsung: Disable fault reporting by default 2024-11-17 17:44:13 +01:00
ipack Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
irqchip irqchip/stm32-exti: add missing DT IRQ flag translation 2024-11-18 10:58:46 +01:00
isdn Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
kperfmon Kperfmon: add xyunbound version 2024-06-15 16:28:49 -03:00
kq/mesh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
leds leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu' 2024-11-18 11:43:05 +01:00
lightnvm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
macintosh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mailbox Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mcb mcb-lpc: Reallocate memory region to avoid memory overlapping 2024-11-18 10:58:28 +01:00
md Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
media media: dvb-usb-v2: af9035: fix missing unlock 2024-11-18 11:43:07 +01:00
memory Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
memstick Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
message Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mfd mfd: dln2: Fix double put in dln2_probe 2024-11-18 11:43:04 +01:00
misc misc: st_core: Do not call kfree_skb() under spin_lock_irqsave() 2024-11-18 11:43:05 +01:00
mmc Revert "mmc: core: Capture correct oemid-bits for eMMC cards" 2024-11-18 11:43:11 +01:00
most Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mtd mtd: physmap-core: Restore map_rom fallback 2024-11-08 11:26:18 +01:00
muic Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mux Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
net wifi: mac80211_hwsim: fix clang-specific fortify warning 2024-11-18 11:43:12 +01:00
nfc drivers/nfc_logger: Fix implicit int 2024-06-15 16:28:48 -03:00
ntb Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nubus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nvdimm nd_btt: Make BTT lanes preemptible 2024-11-18 11:43:03 +01:00
nvme nvme-rdma: do not try to stop unallocated queues 2024-11-08 11:26:19 +01:00
nvmem nvmem: imx: correct nregs for i.MX6UL 2024-11-18 10:58:31 +01:00
of Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
opp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
oprofile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
parisc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
parport Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pci PCI: Prevent xHCI driver from claiming AMD VanGogh USB3 DRD device 2024-11-18 10:58:47 +01:00
pcmcia pcmcia: ds: fix possible name leak in error path in pcmcia_device_add() 2024-11-18 11:43:06 +01:00
perf perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 2024-11-08 11:24:52 +01:00
phy phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins 2024-11-08 11:26:20 +01:00
pinctrl Revert "pinctrl: avoid unsafe code pattern in find_pinctrl()" 2024-11-08 11:26:19 +01:00
platform platform/x86: wmi: Fix opening of char device 2024-11-18 11:42:54 +01:00
pnp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
power Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
powercap Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pps Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ps3 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ptp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pwm pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume 2024-11-18 11:43:07 +01:00
rapidio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ras Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
regulator regulator/core: Revert "fix kobject release warning and memory leak in regulator_register()" 2024-11-08 11:26:17 +01:00
remoteproc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
reset Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rpmsg rpmsg: Fix possible refcount leak in rpmsg_register_device_override() 2024-11-18 10:58:46 +01:00
rtc rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call 2024-11-18 11:43:06 +01:00
s390 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
samsung Fix clang 16 errors treewide 2024-06-15 16:28:48 -03:00
sbus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
scsi scsi: ufs: core: Leave space for '\0' in utf8 desc string 2024-11-18 11:43:03 +01:00
sensorhub treewide: fix build errors 2024-06-15 16:21:17 -03:00
sensors Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sfi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
siox Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
slimbus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
soc soc: qcom: llcc: Handle a second device without data corruption 2024-11-18 11:43:02 +01:00
soundwire Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
spi spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies 2024-11-18 11:43:11 +01:00
spmi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
spu_verify Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ssb Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
staging media: cedrus: Fix clock/reset sequence 2024-11-18 11:43:07 +01:00
sti Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
target Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tee tee: amdtee: fix use-after-free vulnerability in amdtee_close_session 2024-11-08 11:25:50 +01:00
thermal thermal: core: prevent potential string overflow 2024-11-18 11:42:50 +01:00
thunderbolt thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge 2024-11-08 11:26:11 +01:00
tty tty: tty_jobctrl: fix pid memleak in disassociate_ctty() 2024-11-18 11:43:05 +01:00
uh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
uio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
usb usb: host: xhci-plat: fix possible kernel oops while resuming 2024-11-18 11:43:06 +01:00
vdpa Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vfio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vhost Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vibrator Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
video fbdev: fsl-diu-fb: mark wr_reg_wa() static 2024-11-18 11:43:11 +01:00
virt Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
virtio virtio-mmio: fix memory leak of vm_dev 2024-11-18 10:58:28 +01:00
vision Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vision3 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
visorbus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vlynq Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vme Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
w1 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
watchdog Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
xen xen-pciback: Consider INTx disabled when MSI/MSI-X is enabled 2024-11-18 11:42:55 +01:00
zorro Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig drivers: add stub kperfmon 2024-06-15 16:28:49 -03:00
Kconfig.variant1 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile drivers: add stub kperfmon 2024-06-15 16:28:49 -03:00
Makefile.variant1 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00