android/android_kernel_samsung_sm8650
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android_kernel_samsung_sm8650/drivers
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Eric Auger 08e6b680f2 vhost: Allow null msg.size on VHOST_IOTLB_INVALIDATE 
commit ca50ec377c2e94b0a9f8735de2856cd0f13beab4 upstream.

Commit e2ae38cf3d ("vhost: fix hung thread due to erroneous iotlb
entries") Forbade vhost iotlb msg with null size to prevent entries
with size = start = 0 and last = ULONG_MAX to end up in the iotlb.

Then commit 95932ab2ea ("vhost: allow batching hint without size")
only applied the check for VHOST_IOTLB_UPDATE and VHOST_IOTLB_INVALIDATE
message types to fix a regression observed with batching hit.

Still, the introduction of that check introduced a regression for
some users attempting to invalidate the whole ULONG_MAX range by
setting the size to 0. This is the case with qemu/smmuv3/vhost
integration which does not work anymore. It Looks safe to partially
revert the original commit and allow VHOST_IOTLB_INVALIDATE messages
with null size. vhost_iotlb_del_range() will compute a correct end
iova. Same for vhost_vdpa_iotlb_unmap().

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Fixes: e2ae38cf3d ("vhost: fix hung thread due to erroneous iotlb entries")
Cc: stable@vger.kernel.org # v5.17+
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20230927140544.205088-1-eric.auger@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-11-02 09:35:23 +01:00
..
accessibility
acpi ACPI: irq: Fix incorrect return value in acpi_register_gsi() 2023-10-25 12:03:14 +02:00
amba amba: bus: fix refcount leak 2023-09-13 09:42:56 +02:00
android binder: fix memory leak in binder_init() 2023-08-16 18:27:24 +02:00
ata ata: libata-eh: Fix compilation warning in ata_eh_link_report() 2023-10-25 12:03:10 +02:00
atm
auxdisplay
base regmap: fix NULL deref on lookup 2023-10-25 12:03:04 +02:00
bcma
block rbd: take header_rwsem in rbd_dev_refresh() only when updating 2023-10-10 22:00:37 +02:00
bluetooth Bluetooth: btusb: add shutdown function for QCA6174 2023-10-25 12:03:10 +02:00
bus bus: ti-sysc: Fix SYSC_QUIRK_SWSUP_SIDLE_ACT handling for uart wake-up 2023-10-06 14:56:48 +02:00
cdrom
char parisc: sba: Fix compile warning wrt list of SBA devices 2023-10-06 14:56:51 +02:00
clk clk: tegra: fix error return case for recalc_rate 2023-10-06 14:56:47 +02:00
clocksource clocksource/drivers/arm_arch_timer: Disable timer before programming CVAL 2023-09-19 12:28:04 +02:00
comedi
connector
counter counter: microchip-tcb-capture: Fix the use of internal GCLK logic 2023-10-19 23:08:58 +02:00
cpufreq cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug 2023-09-13 09:43:04 +02:00
cpuidle powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT 2023-09-13 09:42:48 +02:00
crypto virtio-crypto: handle config changed by work queue 2023-11-02 09:35:23 +01:00
cxl cxl/acpi: Return 'rc' instead of '0' in cxl_parse_cfmws() 2023-08-03 10:24:04 +02:00
dax dax/kmem: Pass valid argument to memory_group_register_static 2023-07-19 16:21:43 +02:00
dca
devfreq PM / devfreq: Fix leak in devfreq_dev_release() 2023-09-13 09:42:59 +02:00
dio
dma dmaengine: mediatek: Fix deadlock caused by synchronize_irq() 2023-10-19 23:08:58 +02:00
dma-buf dma-buf: add dma_fence_timestamp helper 2023-10-19 23:08:57 +02:00
edac EDAC/igen6: Fix the issue of no error events 2023-09-13 09:42:45 +02:00
eisa
extcon extcon: cht_wc: add POWER_SUPPLY dependency 2023-09-13 09:42:53 +02:00
firewire scsi: sd: Differentiate system and runtime start/stop management 2023-10-10 22:00:34 +02:00
firmware firmware: cirrus: cs_dsp: Only log list of algorithms in debug build 2023-10-06 14:56:56 +02:00
fpga fpga: bridge: fix kernel-doc parameter description 2023-05-11 23:03:27 +09:00
fsi fsi: aspeed: Reset master errors after CFAM reset 2023-09-13 09:42:54 +02:00
gnss
gpio gpio: vf610: mask the gpio irq in system suspend and support wakeup 2023-10-25 12:03:16 +02:00
gpu drm/bridge: ti-sn65dsi86: Associate DSI device lifetime with auxiliary device 2023-10-25 12:03:15 +02:00
greybus
hid HID: input: map battery system charging 2023-10-25 12:03:14 +02:00
hsi
hte hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id() 2023-05-11 23:03:38 +09:00
hv Drivers: hv: vmbus: Don't dereference ACPI root object handle 2023-09-13 09:42:59 +02:00
hwmon hwmon: (nzxt-smart2) add another USB ID 2023-10-10 22:00:37 +02:00
hwspinlock hwspinlock: qcom: add missing regmap config for SFPB MMIO implementation 2023-09-19 12:28:05 +02:00
hwtracing coresight: trbe: Fix TRBE potential sleep in atomic context 2023-09-13 09:42:56 +02:00
i2c i2c: mux: Avoid potential false error message in i2c_mux_add_adapter 2023-10-25 12:03:09 +02:00
i3c i3c: master: svc: fix probe failure when no i3c device exist 2023-09-13 09:43:01 +02:00
idle intel_idle: add Emerald Rapids Xeon support 2023-10-10 22:00:44 +02:00
iio iio: adc: ad7192: Correct reference voltage 2023-10-25 12:03:09 +02:00
infiniband RDMA/cxgb4: Check skb value for failure to allocate 2023-10-19 23:08:49 +02:00
input Input: goodix - ensure int GPIO is in input for gpio_count == 1 && gpio_int_idx == 0 case 2023-10-19 23:08:57 +02:00
interconnect interconnect: Teach lockdep about icc_bw_lock order 2023-09-23 11:11:13 +02:00
iommu iommu/mediatek: Fix share pgtable for iova over 4GB 2023-10-10 22:00:41 +02:00
ipack
irqchip irqchip: renesas-rzg2l: Fix logic to clear TINT interrupt source 2023-10-19 23:08:50 +02:00
isdn mISDN: Update parameter type of dsp_cmx_send() 2023-08-16 18:27:26 +02:00
leds leds: Drop BUG_ON check for LED_COLOR_ID_MULTI 2023-10-10 22:00:40 +02:00
macintosh macintosh: via-pmu-led: requires ATA to be set 2023-05-11 23:03:31 +09:00
mailbox mailbox: qcom-ipcc: fix incorrect num_chans counting 2023-09-19 12:27:58 +02:00
mcb mcb-lpc: Reallocate memory region to avoid memory overlapping 2023-11-02 09:35:22 +01:00
md dm zoned: free dmz->ddev array in dmz_put_zoned_devices 2023-10-10 22:00:44 +02:00
media media: uvcvideo: Fix OOB read 2023-10-06 14:57:04 +02:00
memory memory: brcmstb_dpfe: fix testing array offset after use 2023-07-19 16:21:24 +02:00
memstick memstick r592: make memstick_debug_get_tpc_name() static 2023-07-19 16:21:08 +02:00
message scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition 2023-05-24 17:32:37 +01:00
mfd mfd: pm8008: Fix module autoloading 2023-07-23 13:49:37 +02:00
misc misc: rtsx: Fix some platforms can not boot and move the l1ss judgment to probe 2023-10-06 14:57:00 +02:00
mmc mmc: core: Fix error propagation for some ioctl commands 2023-11-02 09:35:21 +01:00
most
mtd mtd: physmap-core: Restore map_rom fallback 2023-10-25 12:03:13 +02:00
mux
net ice: Remove redundant pci_enable_pcie_error_reporting() 2023-10-25 12:03:12 +02:00
nfc nfcsim.c: Fix error checking for debugfs_create_dir 2023-06-28 11:12:36 +02:00
ntb ntb: Fix calculation ntb_transport_tx_free_entry() 2023-09-13 09:43:02 +02:00
nubus nubus: Partially revert proc_create_single_data() conversion 2023-07-05 18:27:37 +01:00
nvdimm nvdimm: Fix dereference after free in register_nvdimm_pmu() 2023-09-13 09:42:47 +02:00
nvme nvme-rdma: do not try to stop unallocated queues 2023-10-25 12:03:14 +02:00
nvmem nvmem: rmem: Use NVMEM_DEVID_AUTO 2023-07-19 16:21:57 +02:00
of of: dynamic: Fix potential memory leak in of_changeset_action() 2023-10-10 22:00:44 +02:00
opp OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd() 2023-09-13 09:42:28 +02:00
parisc parisc: iosapic.c: Fix sparse warnings 2023-10-06 14:56:51 +02:00
parport
pci PCI: qcom: Fix IPQ8074 enumeration 2023-10-10 22:00:38 +02:00
pcmcia pcmcia: rsrc_nonstatic: Fix memory leak in nonstatic_release_resource_db() 2023-08-23 17:52:24 +02:00
peci
perf perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 2023-10-19 23:08:50 +02:00
phy phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins 2023-10-25 12:03:16 +02:00
pinctrl pinctrl: qcom: lpass-lpi: fix concurrent register updates 2023-11-02 09:35:22 +01:00
platform platform/x86: asus-wmi: Map 0x2a code, Ignore 0x2b and 0x2c events 2023-10-25 12:03:15 +02:00
pnp
power pwr-mlxbf: extend Kconfig to include gpio-mlxbf3 dependency 2023-10-25 12:03:09 +02:00
powercap powercap: RAPL: Fix CONFIG_IOSF_MBI dependency 2023-07-19 16:21:00 +02:00
pps
ps3
ptp ptp: ocp: Fix error handling in ptp_ocp_device_init 2023-10-10 22:00:42 +02:00
pwm pwm: lpc32xx: Remove handling of PWM channels 2023-09-19 12:28:00 +02:00
rapidio
ras
regulator regulator/core: Revert "fix kobject release warning and memory leak in regulator_register()" 2023-10-25 12:03:11 +02:00
remoteproc remoteproc: imx_dsp_rproc: Fix kernel test robot sparse warning 2023-05-24 17:32:53 +01:00
reset
rpmsg rpmsg: glink: Add check for kstrdup 2023-09-13 09:42:58 +02:00
rtc rtc: ds1685: use EXPORT_SYMBOL_GPL for ds1685_rtc_poweroff 2023-09-06 21:27:00 +01:00
s390 s390/cio: fix a memleak in css_alloc_subchannel 2023-10-25 12:03:15 +02:00
sbus
scsi scsi: Do not rescan devices with a suspended queue 2023-10-19 23:08:50 +02:00
sh
siox
slimbus
soc soc: imx8m: Enable OCOTP clock for imx8mm before reading registers 2023-10-06 14:56:49 +02:00
soundwire soundwire: fix enumeration completion 2023-08-03 10:24:15 +02:00
spi spi: zynqmp-gqspi: fix clock imbalance on probe failure 2023-10-10 22:00:34 +02:00
spmi spmi: Add a check for remove callback when removing a SPMI driver 2023-05-11 23:03:31 +09:00
ssb
staging media: rkvdec: increase max supported height for H.264 2023-09-13 09:42:50 +02:00
target scsi: target: core: Fix deadlock due to recursive locking 2023-10-10 22:00:41 +02:00
tc
tee tee: amdtee: fix use-after-free vulnerability in amdtee_close_session 2023-10-19 23:08:57 +02:00
thermal thermal/of: add missing of_node_put() 2023-10-06 14:56:53 +02:00
thunderbolt thunderbolt: Restart XDomain discovery handshake after failure 2023-10-19 23:08:56 +02:00
tty serial: 8250: omap: convert to modern PM ops 2023-10-25 12:03:16 +02:00
ufs scsi: ufs: core: Correct clear TM error log 2023-10-19 23:08:57 +02:00
uio
usb USB: serial: option: add Fibocom to DELL custom modem FM101R-GL 2023-10-25 12:03:14 +02:00
vdpa vdpa: Enable strict validation for netlinks ops 2023-08-23 17:52:31 +02:00
vfio vfio/mdev: Fix a null-ptr-deref bug for mdev_unregister_parent() 2023-10-06 14:56:45 +02:00
vhost vhost: Allow null msg.size on VHOST_IOTLB_INVALIDATE 2023-11-02 09:35:23 +01:00
video fbdev/sh7760fb: Depend on FB=y 2023-10-06 14:56:58 +02:00
virt virt: sevguest: Add CONFIG_CRYPTO dependency 2023-07-19 16:20:55 +02:00
virtio virtio_pci: fix the common cfg map size 2023-11-02 09:35:23 +01:00
vlynq
w1 w1: fix loop in w1_fini() 2023-07-19 16:21:48 +02:00
watchdog watchdog: intel-mid_wdt: add MODULE_ALIAS() to allow auto-load 2023-09-19 12:28:00 +02:00
xen xen/events: replace evtchn_rwlock with RCU 2023-10-10 22:00:46 +02:00
zorro
Kconfig
Makefile