Alexandre Belloni b44f9cd36b rtc: disable uie before setting time and enable after ... commit 7e7c005b4b upstream. When setting the time in the future with the uie timer enabled, rtc_timer_do_work will loop for a while because the expiration of the uie timer was way before the current RTC time and a new timer will be enqueued until the current rtc time is reached. If the uie timer is enabled, disable it before setting the time and enable it after expiring current timers (which may actually be an alarm). This is the safest thing to do to ensure the uie timer is still synchronized with the RTC, especially in the UIE emulation case. Reported-by: syzbot+08116743f8ad6f9a6de7@syzkaller.appspotmail.com Fixes: 6610e0893b ("RTC: Rework RTC code to use timerqueue for events") Link: https://lore.kernel.org/r/20191020231320.8191-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-12-17 19:56:52 +01:00
..
accessibility	…
acpi	ACPI: PM: Avoid attaching ACPI PM domain to certain devices	2019-12-17 19:56:35 +01:00
amba	ARM updates for 5.4-rc:	2019-10-23 06:26:33 -04:00
android	binder: fix incorrect calculation for num_valid	2019-12-17 19:55:33 +01:00
ata	ata: libahci_platform: Fix regulator_get_optional() misuse	2019-10-25 14:22:20 -06:00
atm	atm: he: clean up an indentation issue	2019-09-25 13:54:45 +02:00
auxdisplay	It's a somewhat calmer cycle for docs this time, as the churn of the mass	2019-09-17 16:22:26 -07:00
base	driver core: platform: use the correct callback type for bus_find_device	2019-12-04 22:30:45 +01:00
bcma	bcma: make arrays pwr_info_offset and sprom_sizes static const, shrinks object size	2019-09-13 16:44:49 +03:00
block	nbd: prevent memory leak	2019-11-29 10:09:47 +01:00
bluetooth	Revert "Bluetooth: hci_ll: set operational frequency earlier"	2019-11-29 10:09:43 +01:00
bus	bus: ti-sysc: Fix watchdog quirk handling	2019-10-18 08:45:32 -07:00
cdrom	…
char	ppdev: fix PPGETTIME/PPSETTIME ioctls	2019-12-17 19:56:41 +01:00
clk	Fixes for various clk driver issues that happened because of code we	2019-11-08 08:15:01 -08:00
clocksource	- Fix scary messages in sh_mtu2 by using platform_irq_count() helper	2019-11-04 18:43:23 +01:00
connector	…
counter	…
cpufreq	cpufreq: powernv: fix stack bloat and hard limit on number of CPUs	2019-12-17 19:56:26 +01:00
cpuidle	cpuidle: use first valid target residency as poll time	2019-12-17 19:56:23 +01:00
crypto	crypto: ccp - fix uninitialized list head	2019-12-13 08:43:08 +01:00
dax	…
dca	…
devfreq	PM / devfreq: Lock devfreq in trans_stat_show	2019-12-17 19:56:26 +01:00
dio	…
dma	dmaengine: cppi41: Fix cppi41_dma_prep_slave_sg() when idle	2019-10-23 21:15:21 +05:30
dma-buf	dma-buf/resv: fix exclusive fence get	2019-10-10 17:05:20 +02:00
edac	EDAC/altera: Use fast register IO for S10 IRQs	2019-12-17 19:55:51 +01:00
eisa	…
extcon	chrome platform changes for v5.4	2019-09-19 14:14:28 -07:00
firewire	…
firmware	firmware: qcom: scm: Ensure 'a0' status code is treated as signed	2019-12-17 19:56:50 +01:00
fpga	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
fsi	…
gnss	…
gpio	gpio fixes for v5.4-rc8	2019-11-13 22:58:01 +01:00
gpu	drm/panfrost: Open/close the perfcnt BO	2019-12-17 19:56:24 +01:00
greybus	…
hid	HID: core: check whether Usage Page item is after Usage ID items	2019-12-04 22:31:07 +01:00
hsi	HSI changes for the 5.4 series	2019-09-22 12:02:21 -07:00
hv	Drivers: hv: vmbus: Fix harmless building warnings without CONFIG_PM_SLEEP	2019-10-01 14:49:45 -04:00
hwmon	hwmon: (ina3221) Fix read timeout issue	2019-10-28 18:46:55 -07:00
hwspinlock	…
hwtracing	coresight: Serialize enabling/disabling a link device.	2019-12-17 19:56:41 +01:00
i2c	i2c: core: fix use after free in of_i2c_notify	2019-11-15 22:01:13 +01:00
i3c	…
ide	…
idle	…
iio	iio: ad7949: fix channels mixups	2019-12-17 19:56:45 +01:00
infiniband	RDMA/qib: Validate ->show()/store() callbacks before calling them	2019-12-13 08:43:16 +01:00
input	Input: Fix memory leak in psxpad_spi_probe	2019-12-13 08:42:44 +01:00
interconnect	interconnect: qcom: qcs404: Walk the list safely on node removal	2019-12-17 19:55:39 +01:00
iommu	iommu/vt-d: Fix panic after kexec -p for kdump	2019-10-30 10:30:22 +01:00
ipack	…
irqchip	irqchip updates for 5.4, take 2	2019-10-25 14:25:15 +02:00
isdn	net: use skb_queue_empty_lockless() in poll() handlers	2019-10-28 13:33:41 -07:00
leds	leds: lm3532: Fix optional led-max-microamp prop error handling	2019-09-12 20:45:52 +02:00
lightnvm	…
macintosh	cpufreq: Use per-policy frequency QoS	2019-10-21 02:05:21 +02:00
mailbox	mailbox: tegra: Fix superfluous IRQ error message	2019-12-13 08:42:19 +01:00
mcb	…
md	md: improve handling of bio with REQ_PREFLUSH in md_flush_request()	2019-12-17 19:56:14 +01:00
media	media: radio: wl1273: fix interrupt masking on release	2019-12-17 19:56:19 +01:00
memory	…
memstick	memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()'	2019-10-09 11:08:03 +02:00
message	…
mfd	mfd: mt6397: Fix probe after changing mt6397-core	2019-10-24 08:49:25 +01:00
misc	mei: me: add comet point V device id	2019-12-04 22:30:49 +01:00
mmc	mmc: host: omap_hsmmc: add code for special init of wl1251 to get rid of pandora_wl1251_init_card	2019-12-17 19:56:40 +01:00
mtd	mtd: rawnand: Change calculating of position page containing BBM	2019-12-17 19:55:54 +01:00
mux	…
net	ar5523: check NULL before memcpy() in ar5523_cmd()	2019-12-17 19:56:16 +01:00
nfc	nfc: port100: handle command failure cleanly	2019-11-21 11:48:17 -08:00
ntb	NTB: fix IDT Kconfig typos/spellos	2019-09-23 17:20:40 -04:00
nubus	…
nvdimm	libnvdimm fixes v5.4-rc1	2019-09-29 10:33:41 -07:00
nvme	Revert "nvme: Add quirk for Kingston NVME SSD running FW E8FK11.T"	2019-12-17 19:55:25 +01:00
nvmem	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
of	of: reserved_mem: add missing of_node_put() for proper ref-counting	2019-10-23 15:15:05 -05:00
opp	opp: Reinitialize the list_kref before adding the static OPPs again	2019-10-23 10:58:44 +05:30
oprofile	…
parisc	parisc: Remove 32-bit DMA enforcement from sba_iommu	2019-10-14 21:44:26 +02:00
parport	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
pci	ACPI / hotplug / PCI: Allocate resources directly under the non-hotplug bridge	2019-12-17 19:56:32 +01:00
pcmcia	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
perf	…
phy	phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role"	2019-12-17 19:56:00 +01:00
pinctrl	pinctrl: samsung: Fix device node refcount leaks in S3C64xx wakeup controller init	2019-12-17 19:56:39 +01:00
platform	platform/x86: hp-wmi: Fix ACPI errors caused by passing 0 as input size	2019-12-04 22:31:08 +01:00
pnp	…
power	power supply and reset changes for the v5.4 series	2019-09-22 12:04:59 -07:00
powercap	Power management updates for 5.4-rc1	2019-09-17 19:15:14 -07:00
pps	…
ps3	…
ptp	ptp: Introduce strict checking of external time stamp options.	2019-11-15 12:48:32 -08:00
pwm	pwm: bcm-iproc: Prevent unloading the driver module while in use	2019-11-08 18:38:06 +01:00
rapidio	…
ras	…
regulator	regulator: Fixes for v5.4	2019-10-23 15:31:17 -04:00
remoteproc	remoteproc updates for v5.4	2019-09-22 10:55:08 -07:00
reset	reset: fix of_reset_control_get_count kerneldoc comment	2019-10-24 10:26:33 +02:00
rpmsg	rpmsg: glink-smem: Name the edge based on parent remoteproc	2019-09-17 15:33:31 -07:00
rtc	rtc: disable uie before setting time and enable after	2019-12-17 19:56:52 +01:00
s390	scsi: zfcp: trace channel log even for FCP command responses	2019-12-17 19:55:26 +01:00
sbus	…
scsi	Revert "scsi: qla2xxx: Fix memory leak when sending I/O fails"	2019-12-17 19:56:45 +01:00
sfi	…
sh	…
siox	…
slimbus	…
soc	soc: mediatek: cmdq: fixup wrong input order of write api	2019-12-13 08:42:40 +01:00
soundwire	soundwire: slave: fix scanf format	2019-10-24 16:55:45 +05:30
spi	spi: Fix NULL pointer when setting SPI_CS_HIGH for GPIO CS	2019-12-13 08:43:15 +01:00
spmi	…
ssb	ssb: make array pwr_info_offset static const, makes object smaller	2019-09-13 17:23:18 +03:00
staging	media: hantro: Fix picture order count table enable	2019-12-17 19:56:17 +01:00
target	SCSI fixes on 20191101	2019-11-02 11:15:52 -07:00
tc	…
tee	tee/shm: untag user pointers in tee_shm_register	2019-09-25 17:51:41 -07:00
thermal	thermal: Fix deadlock in thermal thermal_zone_device_check	2019-12-13 08:43:21 +01:00
thunderbolt	thunderbolt: Power cycle the router if NVM authentication fails	2019-12-04 22:30:50 +01:00
tty	Revert "serial/8250: Add support for NI-Serial PXI/PXIe+485 devices"	2019-12-13 08:43:22 +01:00
uio	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
usb	USB: dummy-hcd: increase max number of devices to 32	2019-12-17 19:56:52 +01:00
vfio	vfio/type1: Initialize resv_msi_base	2019-10-15 14:07:01 -06:00
vhost	vringh: fix copy direction of vringh_iov_push_kern()	2019-10-28 04:25:04 -04:00
video	video/hdmi: Fix AVI bar unpack	2019-12-17 19:56:42 +01:00
virt	virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr	2019-10-10 14:50:32 +02:00
virtio	virtio-balloon: fix managed page counts when migrating pages between zones	2019-12-17 19:55:56 +01:00
visorbus	…
vlynq	…
vme	…
w1	w1: ds250x: Fix build error without CRC16	2019-10-10 15:35:41 +02:00
watchdog	watchdog: aspeed: Fix clock behaviour for ast2600	2019-12-13 08:43:30 +01:00
xen	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-10-19 17:09:11 -04:00
zorro	…
Kconfig	Staging/IIO driver patches for 5.4-rc1	2019-09-18 11:05:34 -07:00
Makefile	Staging/IIO driver patches for 5.4-rc1	2019-09-18 11:05:34 -07:00