linux/drivers
Alan Stern dfd888ee5d USB: core: Change %pK for __user pointers to %px
commit f3bc432aa8 upstream.

Commit 2f964780c0 ("USB: core: replace %p with %pK") used the %pK
format specifier for a bunch of __user pointers.  But as the 'K' in
the specifier indicates, it is meant for kernel pointers.  The reason
for the %pK specifier is to avoid leaks of kernel addresses, but when
the pointer is to an address in userspace the security implications
are minimal.  In particular, no kernel information is leaked.

This patch changes the __user %pK specifiers (used in a bunch of
debugging output lines) to %px, which will always print the actual
address with no mangling.  (Notably, there is no printk format
specifier particularly intended for __user pointers.)

Fixes: 2f964780c0 ("USB: core: replace %p with %pK")
CC: Vamsi Krishna Samavedam <vskrishn@codeaurora.org>
CC: <stable@vger.kernel.org>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20201119170228.GB576844@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-02 08:48:13 +01:00
..
accessibility
acpi ACPI: button: Add DMI quirk for Medion Akoya E2228T 2020-11-24 13:27:19 +01:00
amba
android binder: fix UAF when releasing todo list 2020-10-29 09:54:56 +01:00
ata ata: sata_nv: Fix retrieving of active qcs 2020-11-05 11:08:38 +01:00
atm atm: nicstar: Unmap DMA on send error 2020-11-24 13:27:15 +01:00
auxdisplay
base PM: runtime: Resume the device earlier in __device_release_driver() 2020-11-10 12:36:01 +01:00
bcma bcma: fix incorrect update of BCMA_CORE_PCI_MDIO_DATA 2020-01-27 14:51:09 +01:00
block nbd: fix a block_device refcount leak in nbd_release 2020-11-18 19:18:47 +01:00
bluetooth Bluetooth: hci_uart: Cancel init work before unregistering 2020-10-29 09:55:05 +01:00
bus bus/fsl_mc: Do not rely on caller to provide non NULL mc_io 2020-11-05 11:08:43 +01:00
cdrom cdrom: respect device capabilities during opening action 2020-01-04 19:13:12 +01:00
char random32: make prandom_u32() output unpredictable 2020-11-18 19:18:52 +01:00
clk clk: ti: clockdomain: fix static checker warning 2020-11-05 11:08:44 +01:00
clocksource clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() 2020-10-01 13:14:51 +02:00
connector
cpufreq acpi-cpufreq: Honor _PSD table setting on new AMD CPUs 2020-11-05 11:08:47 +01:00
cpuidle cpuidle: Fixup IRQ state 2020-09-09 19:04:23 +02:00
crypto chelsio/chtls: fix always leaking ctrl_skb 2020-11-10 12:35:54 +01:00
dax
dca
devfreq PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out 2020-10-01 13:14:26 +02:00
dio
dma dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size 2020-12-02 08:48:09 +01:00
dma-buf dma-fence: Serialise signal enabling (dma_fence_enable_sw_signaling) 2020-10-01 13:14:24 +02:00
edac EDAC/ti: Fix handling of platform_get_irq() error 2020-10-29 09:55:00 +01:00
eisa
extcon extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()' 2020-06-25 15:33:01 +02:00
firewire net: add annotations on hh->hh_len lockless accesses 2020-01-09 10:19:09 +01:00
firmware firmware: arm_sdei: Use cpus_read_lock() to avoid races with cpuhp 2020-10-01 13:14:35 +02:00
fmc
fpga fpga: dfl: fix bug in port reset handshake 2020-07-29 10:16:48 +02:00
fsi fsi: sbefifo: Don't fail operations when in SBE IPL state 2020-01-27 14:51:00 +01:00
gnss gnss: sirf: fix error return code in sirf_probe() 2020-06-22 09:05:28 +02:00
gpio gpio: pcie-idio-24: Enable PEX8311 interrupts 2020-11-18 19:18:50 +01:00
gpu drm/atomic_helper: Stop modesets on unregistered connectors harder 2020-12-02 08:48:08 +01:00
hid HID: Add Logitech Dinovo Edge battery quirk 2020-12-02 08:48:09 +01:00
hsi
hv hv_balloon: disable warning when floor reached 2020-11-18 19:18:41 +01:00
hwmon hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61} 2020-10-29 09:55:02 +01:00
hwspinlock
hwtracing coresight: tmc: Fix TMC mode read in tmc_read_unprepare_etb() 2020-08-19 08:14:58 +02:00
i2c i2c: imx: Fix external abort on interrupt in exit paths 2020-11-05 11:08:52 +01:00
ide ide: serverworks: potential overflow in svwks_set_pio_mode() 2020-02-24 08:34:49 +01:00
idle
iio iio: accel: kxcjk1013: Add support for KIOX010A ACPI DSM for setting tablet-mode 2020-11-24 13:27:25 +01:00
infiniband IB/mthca: fix return value of error branch in mthca_init_cq() 2020-12-02 08:48:11 +01:00
input Input: i8042 - allow insmod to succeed on devices without an i8042 controller 2020-12-02 08:48:08 +01:00
iommu iommu/amd: Increase interrupt remapping table limit to 512 entries 2020-11-18 19:18:45 +01:00
ipack ipack: tpci200: fix error return code in tpci200_register() 2020-05-27 17:37:43 +02:00
irqchip irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake 2020-09-03 11:24:29 +02:00
isdn PCI: add USR vendor id and use it in r8169 and w6692 driver 2020-06-22 09:05:23 +02:00
leds leds: bcm6328, bcm6358: use devres LED registering function 2020-11-05 11:08:46 +01:00
lightnvm lightnvm: pblk: fix lock order in pblk_rb_tear_down_check 2020-01-27 14:50:45 +01:00
macintosh drivers/macintosh: Fix memleak in windfarm_pm112 driver 2020-06-22 09:05:29 +02:00
mailbox mailbox: avoid timer start from callback 2020-10-30 10:38:21 +01:00
mcb
md md/raid5: fix oops during stripe resizing 2020-11-05 11:08:45 +01:00
media media: uvcvideo: Fix uvc_ctrl_fixup_xu_info() not having any effect 2020-11-05 11:08:46 +01:00
memory memory: emif: Remove bogus debugfs error handling 2020-11-05 11:08:45 +01:00
memstick
message scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove() 2020-11-05 11:08:47 +01:00
mfd mfd: sprd: Add wakeup capability for PMIC IRQ 2020-11-18 19:18:46 +01:00
misc mei: protect mei_cl_mtu from null dereference 2020-11-18 19:18:49 +01:00
mmc mmc: renesas_sdhi_core: Add missing tmio_mmc_host_free() at remove 2020-11-18 19:18:50 +01:00
mtd ubi: check kthread_should_stop() after the setting of task state 2020-11-05 11:08:52 +01:00
mux
net can: m_can: fix nominal bitiming tseg2 min for version >= 3.1 2020-12-02 08:48:13 +01:00
nfc nfc: s3fwrn5: use signed integer for parsing GPIO numbers 2020-12-02 08:48:11 +01:00
ntb NTB: hw: amd: fix an issue about leak system resources 2020-10-30 10:38:25 +01:00
nubus
nvdimm libnvdimm: Fix endian conversion issues 2020-06-07 13:17:53 +02:00
nvme nvme: free sq/cq dbbuf pointers when dbbuf set fails 2020-12-02 08:48:09 +01:00
nvmem nvmem: qfprom: remove incorrect write support 2020-06-10 21:35:00 +02:00
of of/address: Fix of_node memory leak in of_dma_is_coherent 2020-11-18 19:18:48 +01:00
opp OPP: Fix missing debugfs supply directory for OPPs 2020-01-27 14:50:04 +01:00
oprofile
parisc parisc: mask out enable and reserved bits from sba imask 2020-08-19 08:15:07 +02:00
parport parport: load lowlevel driver if ports not found 2019-12-31 16:36:01 +01:00
pci PCI: iproc: Set affinity mask on MSI interrupts 2020-10-30 10:38:21 +01:00
pcmcia
perf drivers/perf: xgene_pmu: Fix uninitialized resource struct 2020-10-29 09:55:00 +01:00
phy phy: tegra: xusb: Fix dangling pointer on probe failure 2020-12-02 08:48:10 +01:00
pinctrl pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq 2020-11-24 13:27:19 +01:00
platform platform/x86: toshiba_acpi: Fix the wrong variable assignment 2020-12-02 08:48:12 +01:00
pnp
power power: supply: test_power: add missing newlines when printing parameters by sysfs 2020-11-05 11:08:43 +01:00
powercap powercap: restrict energy meter to root access 2020-11-10 21:11:27 +01:00
pps
ps3
ptp ptp: free ptp device pin descriptors properly 2020-01-23 08:21:35 +01:00
pwm pwm: img: Fix null pointer access in probe 2020-10-30 10:38:21 +01:00
rapidio rapidio: fix the missed put_device() for rio_mport_add_riodev 2020-10-30 10:38:21 +01:00
ras
regulator regulator: workaround self-referent regulators 2020-11-24 13:27:25 +01:00
remoteproc remoteproc: qcom: q6v5: Update running state before requesting stop 2020-08-21 11:05:34 +02:00
reset reset: uniphier: Add SCSSI reset control for each channel 2020-02-24 08:34:44 +01:00
rpmsg rpmsg: glink: Use complete_all for open states 2020-11-05 11:08:43 +01:00
rtc rtc: rx8010: don't modify the global rtc ops 2020-11-05 11:08:54 +01:00
s390 s390/qeth: fix tear down of async TX buffers 2020-12-02 08:48:11 +01:00
sbus
scsi scsi: ufs: Fix race between shutdown and runtime resume flow 2020-12-02 08:48:10 +01:00
sfi
sh
siox
slimbus slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback 2020-10-29 09:55:12 +01:00
sn
soc soc: qcom: rpmh-rsc: Set suppress_bind_attrs flag 2020-08-19 08:14:50 +02:00
soundwire soundwire: intel: fix PDI/stream mapping for Bulk 2019-12-31 16:35:55 +01:00
spi spi: spi-s3c64xx: Check return values 2020-10-29 09:55:05 +01:00
spmi
ssb
staging staging: rtl8723bs: Add 024c:0627 to the list of SDIO device-ids 2020-11-24 13:27:24 +01:00
target scsi: target: iscsi: Fix cmd abort fabric stop race 2020-12-02 08:48:10 +01:00
tc
tee optee: add writeback to valid memory type 2020-12-02 08:48:12 +01:00
thermal thermal: rcar_thermal: Handle probe error gracefully 2020-10-01 13:14:39 +02:00
thunderbolt thunderbolt: Add the missed ida_simple_remove() in ring_request_msix() 2020-11-18 19:18:49 +01:00
tty tty: serial: imx: keep console clocks always on 2020-11-24 13:27:24 +01:00
uio uio: Fix use-after-free in uio_unregister_device() 2020-11-18 19:18:49 +01:00
usb USB: core: Change %pK for __user pointers to %px 2020-12-02 08:48:13 +01:00
uwb
vfio vfio: platform: fix reference leak in vfio_platform_open 2020-11-18 19:18:46 +01:00
vhost vringh: fix __vringh_iov() when riov and wiov are different 2020-11-05 11:08:53 +01:00
video video: hyperv_fb: Fix the cache type when mapping the VRAM 2020-12-02 08:48:11 +01:00
virt drivers/virt/fsl_hypervisor: Fix error handling path 2020-10-29 09:55:09 +01:00
virtio virtio_ring: Avoid loop when vq is broken in virtqueue_poll 2020-08-26 10:31:01 +02:00
visorbus visorbus: fix uninitialized variable access 2020-02-24 08:34:47 +01:00
vlynq
vme vme: bridges: reduce stack usage 2020-02-24 08:34:47 +01:00
w1 w1: mxc_w1: Fix timeout resolution problem leading to bus error 2020-11-05 11:08:47 +01:00
watchdog drivers: watchdog: rdc321x_wdt: Fix race condition bugs 2020-11-05 11:08:44 +01:00
xen xen/events: block rogue events for some time 2020-11-05 11:08:37 +01:00
zorro
Kconfig
Makefile