github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-08 22:52:35 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph
3240ebbba9
linux/drivers
History
David Riley 3240ebbba9 UPSTREAM: drm/virtio: Fix cache entry creation race. 
virtio_gpu_cmd_get_capset would check for the existence of an entry
under lock.  If it was not found, it would unlock and call
virtio_gpu_cmd_get_capset to create a new entry.  The new entry would
be added it to the list without checking if it was added by another
task during the period where the lock was not held resulting in
duplicate entries.

Compounding this issue, virtio_gpu_cmd_capset_cb would stop iterating
after find the first matching entry.  Multiple callbacks would modify
the first entry, but any subsequent entries and their associated waiters
would eventually timeout since they don't become valid, also wasting
memory along the way.

Signed-off-by: David Riley <davidriley@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20190605234423.11348-3-davidriley@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit 5934ce998f)
Signed-off-by: Greg Hartman <ghartman@google.com>
BUG: 139386237
Change-Id: I29e15059f0603a9723891d23ac27d44c932ef0ad
2019-08-19 11:29:57 -07:00
..
accessibility
acpi ACPI/IORT: Fix off-by-one check in iort_dev_find_its_id() 2019-08-16 10:12:48 +02:00
amba
android This is the 4.19.64 stable release 2019-08-04 09:37:11 +02:00
ata libata: don't request sense data on !ZAC ATA devices 2019-07-26 09:14:12 +02:00
atm atm: iphase: Fix Spectre v1 vulnerability 2019-08-09 17:52:29 +02:00
auxdisplay auxdisplay: hd44780: Fix memory leak on ->remove() 2019-04-20 09:15:55 +02:00
base UPSTREAM: Make anon_inodes unconditional 2019-08-12 13:36:37 -04:00
bcma
block This is the 4.19.67 stable release 2019-08-16 11:27:10 +02:00
bluetooth Bluetooth: hci_uart: check for missing tty operations 2019-08-04 09:30:55 +02:00
bus
cdrom cdrom: Fix race condition in cdrom_sysctl_register 2019-04-05 22:33:10 +02:00
char UPSTREAM: Make anon_inodes unconditional 2019-08-12 13:36:37 -04:00
clk clk: sprd: Add check for return value of sprd_clk_regmap_init() 2019-08-06 19:06:49 +02:00
clocksource clocksource/drivers/exynos_mct: Increase priority over ARM arch timer 2019-07-26 09:14:12 +02:00
connector connector: fix unsafe usage of ->real_parent 2019-03-19 13:12:38 +01:00
cpufreq This is the 4.19.67 stable release 2019-08-16 11:27:10 +02:00
cpuidle BACKPORT: sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD 2019-03-21 16:25:26 -07:00
crypto crypto: ccp - Ignore tag length when decrypting GCM ciphertext 2019-08-16 10:12:38 +02:00
dax mm/huge_memory: fix vmf_insert_pfn_{pmd, pud}() crash, handle unaligned addresses 2019-05-22 07:37:40 +02:00
dca
devfreq
dio
dma dmaengine: rcar-dmac: Reject zero-length slave DMA requests 2019-08-06 19:06:48 +02:00
dma-buf UPSTREAM: Make anon_inodes unconditional 2019-08-12 13:36:37 -04:00
edac EDAC: Fix global-out-of-bounds write when setting edac_mc_poll_msec 2019-07-26 09:14:13 +02:00
eisa
energy_model
extcon extcon: arizona: Disable mic detect if running when driver is removed 2019-05-31 06:46:23 -07:00
firewire
firmware This is the 4.19.67 stable release 2019-08-16 11:27:10 +02:00
fmc
fpga fpga-manager: altera-ps-spi: Fix build error 2019-07-31 07:27:10 +02:00
fsi
gnss gnss: sirf: fix premature wakeup interrupt enable 2019-03-10 07:17:21 +01:00
gpio UPSTREAM: Make anon_inodes unconditional 2019-08-12 13:36:37 -04:00
gpu UPSTREAM: drm/virtio: Fix cache entry creation race. 2019-08-19 11:29:57 -07:00
hid HID: sony: Fix race condition between rumble and device remove. 2019-08-16 10:12:50 +02:00
hsi
hv Drivers: hv: vmbus: Remove the undesired put_cpu_ptr() in hv_synic_cleanup() 2019-05-10 17:54:04 +02:00
hwmon hwmon: (nct7802) Fix wrong detection of in4 presence 2019-08-16 10:12:51 +02:00
hwspinlock
hwtracing intel_th: msu: Fix single mode with disabled IOMMU 2019-07-26 09:14:30 +02:00
i2c gcc-9: don't warn about uninitialized variable 2019-08-09 17:52:27 +02:00
ide ide: fix a typo in the settings proc file name 2019-01-31 08:14:42 +01:00
idle x86/cpu: Sanitize FAM6_ATOM naming 2019-05-14 19:17:53 +02:00
iio This is the 4.19.67 stable release 2019-08-16 11:27:10 +02:00
infiniband UPSTREAM: Make anon_inodes unconditional 2019-08-12 13:36:37 -04:00
input Input: synaptics - enable RMI mode for HP Spectre X360 2019-08-16 10:12:40 +02:00
iommu iommu/vt-d: Don't queue_iova() if there is no flush queue 2019-08-04 09:30:54 +02:00
ipack
irqchip irqchip/meson-gpio: Add support for Meson-G12A SoC 2019-07-26 09:14:06 +02:00
isdn ISDN: hfcsusb: checking idx of ep configuration 2019-08-04 09:30:53 +02:00
leds leds: trigger: netdev: use memcpy in device_name_store 2019-05-04 09:20:22 +02:00
lightnvm lightnvm: pblk: fix freeing of merged pages 2019-07-26 09:14:09 +02:00
macintosh
mailbox mailbox: handle failed named mailbox channel request 2019-07-31 07:27:07 +02:00
mcb
md This is the 4.19.61 stable release 2019-07-26 10:31:53 +02:00
media media: radio-raremono: change devm_k*alloc to k*alloc 2019-08-04 09:30:54 +02:00
memory memory: tegra: Fix integer overflow on tick value calculation 2019-05-25 18:23:32 +02:00
memstick memstick: Fix error cleanup path of memstick_init 2019-07-31 07:26:59 +02:00
message
mfd mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk 2019-07-31 07:27:03 +02:00
misc This is the 4.19.65 stable release 2019-08-06 20:08:18 +02:00
mmc This is the 4.19.67 stable release 2019-08-16 11:27:10 +02:00
mtd mtd: rawnand: micron: handle on-die "ECC-off" devices correctly 2019-08-06 19:06:54 +02:00
mux
net This is the 4.19.67 stable release 2019-08-16 11:27:10 +02:00
nfc NFC: nfcmrvl: fix gpio-handling regression 2019-08-09 17:52:33 +02:00
ntb
nubus
nvdimm libnvdimm/bus: Fix wait_nvdimm_bus_probe_idle() ABBA deadlock 2019-08-09 17:52:28 +02:00
nvme nvme: fix multipath crash when ANA is deactivated 2019-08-16 10:12:48 +02:00
nvmem nvmem: sunxi_sid: Support SID on A83T and H5 2019-06-15 11:54:07 +02:00
of This is the 4.19.49 stable release 2019-06-09 09:27:18 +02:00
opp This is the 4.19.21 stable release 2019-02-12 20:37:21 +01:00
oprofile
parisc parisc: Use implicit space register selection for loading the coherence index of I/O pdirs 2019-06-11 12:20:51 +02:00
parport parport: Fix mem leak in parport_register_dev_model 2019-06-25 11:35:55 +08:00
pci PCI: dwc: pci-dra7xx: Fix compilation when !CONFIG_GPIOLIB 2019-07-31 07:27:07 +02:00
pcmcia
perf drivers/perf: arm_pmu: Fix failure path in PM notifier 2019-08-06 19:06:55 +02:00
phy phy: renesas: rcar-gen2: Fix memory leak at error paths 2019-07-31 07:27:00 +02:00
pinctrl pinctrl: rockchip: fix leaked of_node references 2019-07-31 07:26:57 +02:00
platform platform/mellanox: mlxreg-hotplug: Add devm_free_irq call to remove flow 2019-07-10 09:53:38 +02:00
pnp
power power: supply: max14656: fix potential use-before-alloc 2019-06-15 11:54:09 +02:00
powercap x86/cpu: Sanitize FAM6_ATOM naming 2019-05-14 19:17:53 +02:00
pps drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl 2019-08-04 09:30:56 +02:00
ps3
ptp ptp: Fix pass zero to ERR_PTR() in ptp_clock_register 2019-02-12 19:47:01 +01:00
pwm pwm: Fix deadlock warning when removing PWM device 2019-06-15 11:54:10 +02:00
rapidio drivers/rapidio/devices/rio_mport_cdev.c: NUL terminate some strings 2019-08-06 19:06:52 +02:00
ras RAS/CEC: Fix pfn insertion 2019-07-26 09:14:05 +02:00
regulator regulator: s2mps11: Fix buck7 and buck8 wrong voltages 2019-07-26 09:14:22 +02:00
remoteproc
reset reset: meson-audio-arb: Fix missing .owner setting of reset_controller_dev 2019-05-08 07:21:47 +02:00
rpmsg
rtc rtc: pcf8523: don't return invalid date when battery is low 2019-06-19 08:18:07 +02:00
s390 s390/qdio: add sanity checks to the fast-requeue path 2019-08-16 10:12:46 +02:00
sbus
scsi scsi: scsi_dh_alua: always use a 2 second delay before retrying RTPG 2019-08-16 10:12:49 +02:00
sfi
sh
siox
slimbus slimbus: fix a potential NULL pointer dereference in of_qcom_slim_ngd_register 2019-05-31 06:46:14 -07:00
sn
soc soc: bcm: brcmstb: biuctrl: Register writes require a barrier 2019-07-14 08:11:03 +02:00
soundwire soundwire: intel: set dai min and max channels correctly 2019-07-14 08:11:07 +02:00
spi This is the 4.19.66 stable release 2019-08-11 15:21:36 +02:00
spmi
ssb ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit 2019-05-31 06:46:04 -07:00
staging staging: android: ion: Bail out upon SIGKILL when allocating memory. 2019-08-16 10:12:38 +02:00
target scsi: iscsi: set auth_protocol back to NULL if CHAP_A value is not supported 2019-07-26 09:13:56 +02:00
tc
tee tee: optee: avoid possible double list_del() 2019-02-12 19:47:08 +01:00
thermal This is the 4.19.51 stable release 2019-06-15 16:12:59 +02:00
thunderbolt thunderbolt: property: Fix a NULL pointer dereference 2019-05-31 06:46:31 -07:00
tty tty/ldsem, locking/rwsem: Add missing ACQUIRE to read_failed sleep loop 2019-08-16 10:12:50 +02:00
uio
usb This is the 4.19.67 stable release 2019-08-16 11:27:10 +02:00
uwb
vfio UPSTREAM: Make anon_inodes unconditional 2019-08-12 13:36:37 -04:00
vhost vhost: scsi: add weight support 2019-08-04 09:30:55 +02:00
video video: imsttfb: fix potential NULL pointer dereferences 2019-06-15 11:54:10 +02:00
virt drivers/virt/fsl_hypervisor.c: prevent integer overflow in ioctl 2019-05-16 19:41:31 +02:00
virtio virtio_pci: fix a NULL pointer reference in vp_del_vqs 2019-05-10 17:54:08 +02:00
visorbus
vlynq
vme
w1 w1: fix the resume command API 2019-05-31 06:46:14 -07:00
watchdog watchdog: fix compile time error of pretimeout governors 2019-06-15 11:54:06 +02:00
xen xen/swiotlb: fix condition for calling xen_destroy_contiguous_region() 2019-08-06 19:06:55 +02:00
zorro
Kconfig
Makefile