iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers
History
Jason Wang f83c85ee73 vhost: allow batching hint without size 
commit 95932ab2ea07b79cdb33121e2f40ccda9e6a73b5 upstream.

Commit e2ae38cf3d91 ("vhost: fix hung thread due to erroneous iotlb
entries") tries to reject the IOTLB message whose size is zero. But
the size is not necessarily meaningful, one example is the batching
hint, so the commit breaks that.

Fixing this be reject zero size message only if the message is used to
update/invalidate the IOTLB.

Fixes: e2ae38cf3d91 ("vhost: fix hung thread due to erroneous iotlb entries")
Reported-by: Eli Cohen <elic@nvidia.com>
Cc: Anirudh Rayabharam <mail@anirudhrb.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20220310075211.4801-1-jasowang@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Eli Cohen <elic@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-16 14:23:47 +01:00
..
accessibility
speakup-dectlk: Restore pitch setting
2022-02-16 12:56:37 +01:00
acpi
Revert "ACPI: PM: s2idle: Cancel wakeup before dispatching EC GPE"
2022-03-11 12:22:37 +01:00
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
…
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
block: drop unused includes in <linux/genhd.h>
2022-03-16 14:23:46 +01:00
bluetooth
Bluetooth: btusb: Return error code when getting patch status failed
2022-01-27 11:05:22 +01:00
bus
bus: mhi: pci_generic: Add mru_default for Cinterion MV31-W
2022-02-16 12:56:39 +01:00
cdrom
…
char
random: wake up /dev/random writers after zap
2022-02-23 12:03:07 +01:00
clk
clk: qcom: dispcc: Update the transition delay for MDSS GDSC
2022-03-16 14:23:35 +01:00
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: octeontx2 - uninitialized variable in kvf_limits_store()
2022-01-27 11:05:30 +01:00
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: arm_scmi: Remove space in MODULE_ALIAS name
2022-03-08 19:12:47 +01:00
fpga
…
fsi
…
gnss
…
gpio
gpio: Return EPROBE_DEFER if gc->to_irq is NULL
2022-03-16 14:23:41 +01:00
gpu
drm/i915: Workaround broken BIOS DBUF configuration on TGL/RKL
2022-03-16 14:23:46 +01:00
greybus
…
hid
HID: vivaldi: fix sysfs attributes leak
2022-03-16 14:23:35 +01:00
hsi
HSI: core: Fix return freed object in hsi_new_client
2022-01-27 11:04:31 +01:00
hv
Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj
2022-02-23 12:03:16 +01:00
hwmon
hwmon: (pmbus) Clear pmbus fault/warning bits after read
2022-03-16 14:23:41 +01:00
hwspinlock
…
hwtracing
coresight: trbe: Defer the probe on offline CPUs
2021-11-18 19:16:06 +01:00
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: Fix error handling for PM
2022-03-02 11:48:04 +01:00
infiniband
IB/qib: Fix duplicate sysfs directory name
2022-03-02 11:48:08 +01:00
input
Input: samsung-keypad - properly state IOMEM dependency
2022-03-08 19:12:53 +01:00
interconnect
interconnect: qcom: rpm: Prevent integer overflow in rate
2022-01-27 11:05:00 +01:00
iommu
iommu/amd: Fix I/O page table memory leak
2022-03-08 19:12:49 +01:00
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
eeprom: ee1004: limit i2c reads to I2C_SMBUS_BLOCK_MAX
2022-02-16 12:56:33 +01:00
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: spi-nor: Fix mtd size for s3an flashes
2022-03-08 19:12:33 +01:00
mux
…
net
Revert "net: dsa: mv88e6xxx: flush switchdev FDB workqueue before removing VLAN"
2022-03-16 14:23:47 +01:00
nfc
NFC: port100: fix use-after-free in port100_send_complete
2022-03-16 14:23:39 +01:00
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: tigerlake: Revert "Add Alder Lake-M ACPI ID"
2022-03-16 14:23:40 +01:00
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: imx_rproc: Fix a resource leak in the remove function
2022-01-27 11:05:10 +01:00
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: cmos: Evaluate century appropriate
2022-02-08 18:34:12 +01:00
s390
block: drop unused includes in <linux/genhd.h>
2022-03-16 14:23:46 +01:00
sbus
…
scsi
block: drop unused includes in <linux/genhd.h>
2022-03-16 14:23:46 +01:00
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: rockchip: terminate dma transmission when slave abort
2022-03-16 14:23:40 +01:00
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
usb: dwc3: pci: add support for the Intel Raptor Lake-S
2022-03-16 14:23:40 +01:00
vdpa
vdpa: fix use-after-free on vp_vdpa_remove
2022-03-16 14:23:36 +01:00
vfio
…
vhost
vhost: allow batching hint without size
2022-03-16 14:23:47 +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
firmware: include drivers/firmware/Kconfig unconditionally
2021-10-07 16:51:26 +02:00
Makefile
virtio: always enter drivers/virtio/
2021-12-22 09:32:39 +01:00