Ali Pouladi cd2722e411 rtc: pl031: fix rtc features null pointer dereference ... commit ea6af39f3d upstream. When there is no interrupt line, rtc alarm feature is disabled. The clearing of the alarm feature bit was being done prior to allocations of ldata->rtc device, resulting in a null pointer dereference. Clear RTC_FEATURE_ALARM after the rtc device is allocated. Fixes: d9b0dd54a1 ("rtc: pl031: use RTC_FEATURE_ALARM") Cc: stable@vger.kernel.org Signed-off-by: Ali Pouladi <quic_apouladi@quicinc.com> Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20220225161924.274141-1-quic_eberman@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-04-08 14:22:56 +02:00
..
accessibility	speakup-dectlk: Restore pitch setting	2022-02-16 12:56:37 +01:00
acpi	ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU	2022-03-28 09:58:45 +02:00
amba	ARM: 9120/1: Revert "amba: make use of -1 IRQs warn"	2021-11-06 14:13:31 +01:00
android	binder: avoid potential data leakage when copying txn	2022-01-27 11:04:09 +01:00
ata	ata: pata_hpt37x: fix PCI clock detection	2022-03-08 19:12:33 +01:00
atm	atm: eni: Add check for dma_map_single	2022-03-23 09:16:41 +01:00
auxdisplay	auxdisplay: lcd2s: Use proper API to free the instance of charlcd object	2022-03-08 19:12:47 +01:00
base	driver core: Free DMA range map when device is released	2022-03-02 11:48:07 +01:00
bcma
block	virtio-blk: Use blk_validate_block_size() to validate block size	2022-04-08 14:22:48 +02:00
bluetooth	Bluetooth: btusb: Add one more Bluetooth part for the Realtek RTL8852AE	2022-03-28 09:58:45 +02:00
bus	bus: mhi: Fix MHI DMA structure endianness	2022-04-08 14:22:49 +02:00
cdrom
char	tpm: fix reference counting for struct tpm_chip	2022-04-08 14:22:48 +02:00
clk	clk: uniphier: Fix fixed-rate initialization	2022-04-08 14:22:50 +02:00
clocksource	ARM: dts: Use 32KiHz oscillator on devkit8000	2022-03-08 19:12:49 +01:00
comedi	comedi: vmk80xx: fix bulk and interrupt message timeouts	2021-11-12 15:05:51 +01:00
connector
counter
cpufreq	cpufreq: Fix initialization of min and max frequency QoS requests	2022-01-27 11:04:44 +01:00
cpuidle	cpuidle: Fix kobject memory leaks in error paths	2021-11-18 19:16:29 +01:00
crypto	crypto: qat - disable registration of algorithms	2022-03-28 09:58:45 +02:00
cxl	cxl/pmem: Fix reference counting for delayed work	2022-01-27 11:02:58 +01:00
dax
dca
devfreq
dio
dma	dmaengine: shdma: Fix runtime PM imbalance on error	2022-03-08 19:12:31 +01:00
dma-buf	dma-buf: cma_heap: Fix mutex locking section	2022-03-08 19:12:37 +01:00
edac	EDAC: Fix calculation of returned address and next offset in edac_align_ptr()	2022-02-23 12:03:20 +01:00
eisa
extcon
firewire
firmware	firmware: sysfb: fix platform-device leak in error path	2022-04-08 14:22:51 +02:00
fpga
fsi
gnss
gpio	Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)"	2022-04-08 14:22:47 +02:00
gpu	drm/amdgpu: only check for _PR3 on dGPUs	2022-04-08 14:22:48 +02:00
greybus	greybus: svc: fix an error handling bug in gb_svc_hello()	2022-04-08 14:22:50 +02:00
hid	HID: intel-ish-hid: Use dma_alloc_coherent for firmware update	2022-04-08 14:22:51 +02:00
hsi	HSI: core: Fix return freed object in hsi_new_client	2022-01-27 11:04:31 +01:00
hv	hv: utils: add PTP_1588_CLOCK to Kconfig to fix build	2022-04-08 14:22:46 +02:00
hwmon	hwmon: (pmbus) Clear pmbus fault/warning bits after read	2022-03-16 14:23:41 +01:00
hwspinlock
hwtracing	coresight: syscfg: Fix memleak on registration failure in cscfg_create_device	2022-04-08 14:22:50 +02:00
i2c	i2c: qup: allow COMPILE_TEST	2022-03-08 19:12:31 +01:00
i3c	i3c: master: dw: check return of dw_i3c_master_get_free_pos()	2022-03-08 19:12:37 +01:00
idle
iio	iio: inkern: make a best effort on offset calculation	2022-04-08 14:22:50 +02:00
infiniband	IB/qib: Fix duplicate sysfs directory name	2022-03-02 11:48:08 +01:00
input	Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads"	2022-04-08 14:22:55 +02:00
interconnect	interconnect: qcom: rpm: Prevent integer overflow in rate	2022-01-27 11:05:00 +01:00
iommu	iommu/iova: Improve 32-bit free space estimate	2022-04-08 14:22:48 +02:00
ipack
irqchip	irqchip/sifive-plic: Add missing thead,c900-plic match string	2022-02-23 12:03:17 +01:00
isdn	isdn: hfcpci: check the return value of dma_set_mask() in setup_hw()	2022-03-16 14:23:36 +01:00
leds	leds: lp55xx: initialise output direction from dts	2022-01-27 11:04:21 +01:00
macintosh
mailbox	mailbox: change mailbox-mpfs compatible string	2022-01-27 11:05:05 +01:00
mcb
md	block: drop unused includes in <linux/genhd.h>	2022-03-16 14:23:46 +01:00
media	media: correct MEDIA_TEST_SUPPORT help text	2022-01-27 11:05:20 +01:00
memory	memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails	2022-01-27 11:03:11 +01:00
memstick	memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host()	2021-11-18 19:16:32 +01:00
message
mfd	mfd: tps65910: Set PWR_OFF bit during driver probe	2022-01-27 11:05:07 +01:00
misc	mei: avoid iterator usage outside of list_for_each_entry	2022-04-08 14:22:49 +02:00
mmc	mmc: meson: Fix usage of meson_mmc_post_req()	2022-03-16 14:23:42 +01:00
most	most: fix control-message timeouts	2021-11-18 19:16:08 +01:00
mtd	mtd: rawnand: protect access to rawnand devices while in suspend	2022-04-08 14:22:53 +02:00
mux
net	qed: validate and restrict untrusted VFs vlan promisc mode	2022-04-08 14:22:54 +02:00
nfc	nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION	2022-03-28 09:58:42 +02:00
ntb	ntb: intel: fix port config status offset for SPR	2022-03-08 19:12:44 +01:00
nubus
nvdimm	nvdimm/pmem: cleanup the disk if pmem_release_disk() is yet assigned	2021-11-18 19:17:07 +01:00
nvme	nvme: also mark passthrough-only namespaces ready in nvme_update_ns_info	2022-03-02 11:47:56 +01:00
nvmem	nvmem: core: Fix a conflict between MTD and NVMEM on wp-gpios property	2022-03-02 11:48:06 +01:00
of	of: net: move of_net under net/	2022-03-08 19:12:41 +01:00
opp	opp: Fix return in _opp_add_static_v2()	2021-11-18 19:17:00 +01:00
parisc	parisc: Fix sglist access in ccio-dma.c	2022-02-23 12:03:03 +01:00
parport
pci	PCI: Mark all AMD Navi10 and Navi14 GPU ATS as broken	2022-03-16 14:23:41 +01:00
pcmcia	pcmcia: fix setting of kthread task states	2022-01-27 11:04:02 +01:00
perf	perf/arm-cmn: Fix CPU hotplug unregistration	2022-01-27 11:03:36 +01:00
phy	phy: phy-mtk-tphy: Fix duplicated argument in phy-mtk-tphy	2022-02-23 12:03:17 +01:00
pinctrl	pinctrl: samsung: drop pin banks references on error paths	2022-04-08 14:22:53 +02:00
platform	surface: surface3_power: Fix battery readings on batteries without a serial number	2022-03-02 11:47:59 +01:00
pnp
power	power: reset: mt6397: Check for null res pointer	2022-01-27 11:03:49 +01:00
powercap
pps
ps3
ptp	net: fix SOF_TIMESTAMPING_BIND_PHC to work with multiple sockets	2022-01-27 11:03:52 +01:00
pwm
rapidio
ras
regulator	regulator: core: fix false positive in regulator_late_cleanup()	2022-03-08 19:12:29 +01:00
remoteproc	remoteproc: Fix count check in rproc_coredump_write()	2022-04-08 14:22:52 +02:00
reset	reset: renesas: Fix Runtime PM usage	2022-01-11 15:35:16 +01:00
rpmsg	rpmsg: char: Fix race between the release of rpmsg_eptdev and cdev	2022-02-01 17:27:07 +01:00
rtc	rtc: pl031: fix rtc features null pointer dereference	2022-04-08 14:22:56 +02:00
s390	block: drop unused includes in <linux/genhd.h>	2022-03-16 14:23:46 +01:00
sbus
scsi	scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands	2022-04-08 14:22:54 +02:00
sh	maple: fix wrong return value of maple_bus_init().	2021-11-25 09:48:31 +01:00
siox
slimbus
soc	soc: fsl: qe: Check of ioremap return value	2022-03-08 19:12:49 +01:00
soundwire	soundwire: bus: stop dereferencing invalid slave pointer	2021-11-18 19:16:54 +01:00
spi	spi: mxic: Fix the transmit path	2022-04-08 14:22:53 +02:00
spmi
ssb
staging	staging: gdm724x: fix use after free in gdm_lte_rx()	2022-03-16 14:23:42 +01:00
target	scsi: target: iscsi: Make sure the np under each tpg is unique	2022-02-16 12:56:12 +01:00
tc
tee	optee: use driver internal tee_context for some rpc	2022-03-02 11:47:51 +01:00
thermal	thermal: core: Fix TZ_GET_TRIP NULL pointer dereference	2022-03-08 19:12:43 +01:00
thunderbolt	thunderbolt: Runtime PM activate both ends of the device link	2022-01-27 11:04:36 +01:00
tty	serial: stm32: prevent TDR register overwrite when sending x_char	2022-03-08 19:12:32 +01:00
uio
usb	xhci: fix uninitialized string returned by xhci_decode_ctrl_ctx()	2022-04-08 14:22:49 +02:00
vdpa	vdpa/mlx5: should verify CTRL_VQ feature exists for MQ	2022-04-08 14:22:46 +02:00
vfio
vhost	vsock: each transport cycles only on its own sockets	2022-03-23 09:16:41 +01:00
video	fbcon: Avoid 'cap' set but not used warning	2022-02-16 12:56:27 +01:00
virt	nitro_enclaves: Use get_user_pages_unlocked() call to handle mmap assert	2022-01-05 12:42:39 +01:00
virtio	virtio: acknowledge all features before access	2022-03-16 14:23:43 +01:00
visorbus
vlynq
vme
w1	w1: Misuse of get_user()/put_user() reported by sparse	2022-01-27 11:04:59 +01:00
watchdog	ar7: fix kernel builds for compiler test	2021-11-18 19:17:03 +01:00
xen	xen/gnttab: fix gnttab_end_foreign_access() without page specified	2022-03-11 12:22:37 +01:00
zorro
Kconfig
Makefile	virtio: always enter drivers/virtio/	2021-12-22 09:32:39 +01:00