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Shiraz Saleem c4eb44ffd9 RDMA/irdma: Check return value from ib_umem_find_best_pgsz 
iwmr->page_size stores the return from ib_umem_find_best_pgsz and maybe
zero when used in ib_umem_num_dma_blocks thus causing a divide by zero
error.

Fix this by erroring out of irdma_reg_user when 0 is returned from
ib_umem_find_best_pgsz.

Link: https://lore.kernel.org/r/20210622175232.439-3-tatyana.e.nikolova@intel.com
Reported-by: coverity-bot <keescook+coverity-bot@chromium.org>
Addresses-Coverity-ID: 1505149 ("Integer handling issues")
Fixes: b48c24c2d710 ("RDMA/irdma: Implement device supported verb APIs")
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-06-22 15:25:47 -03:00
..
accessibility
TTY/Serial driver updates for 5.13-rc1
2021-04-26 11:20:10 -07:00
acpi
Merge branch 'acpi-bus'
2021-06-11 17:57:24 +02:00
amba
…
android
binder: Return EFAULT if we fail BINDER_ENABLE_ONEWAY_SPAM_DETECTION
2021-05-13 20:35:26 +02:00
ata
pci-v5.13-changes
2021-05-05 13:24:11 -07:00
atm
atm: firestream: Use fallthrough pseudo-keyword
2021-05-07 16:01:08 -07:00
auxdisplay
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
base
drivers/base/memory: fix trying offlining memory blocks with memory holes on aarch64
2021-06-05 08:58:11 -07:00
bcma
bcma: remove unused function
2021-04-18 09:36:56 +03:00
block
Linux 5.13-rc7
2021-06-22 14:43:51 -03:00
bluetooth
Networking fixes for 5.13-rc5, including fixes from bpf, wireless,
2021-06-04 18:25:39 -07:00
bus
Char/Misc driver fixes for 5.13-rc6
2021-06-12 12:13:55 -07:00
cdrom
cdrom: gdrom: initialize global variable at init time
2021-05-13 18:58:44 +02:00
char
Char/misc driver fixes for 5.13-rc3
2021-05-20 06:31:52 -10:00
clk
clk: Skip clk provider registration when np is NULL
2021-05-11 08:47:25 +02:00
clocksource
clocksource/drivers/hyper-v: Re-enable VDSO_CLOCKMODE_HVCLOCK on X86
2021-05-14 14:55:13 +02:00
comedi
staging: comedi: move out of staging directory
2021-04-15 09:26:25 +02:00
connector
…
counter
…
cpufreq
Revert "cpufreq: CPPC: Add support for frequency invariance"
2021-06-14 15:55:02 +02:00
cpuidle
Merge back earlier cpuidle updates for v5.13.
2021-04-08 20:05:49 +02:00
crypto
Revert "crypto: cavium/nitrox - add an error message to explain the failure of pci_request_mem_regions"
2021-05-13 17:23:05 +02:00
cxl
cxl/mem: Fix memory device capacity probing
2021-04-16 18:21:56 -07:00
dax
…
dca
…
devfreq
PM / devfreq: imx8m-ddrc: Remove unneeded of_match_ptr()
2021-04-08 13:14:51 +09:00
dio
…
dma
dmaengine fixes for v5.13
2021-06-16 09:03:52 -07:00
dma-buf
dma-buf: fix unintended pin/unpin warnings
2021-05-20 14:02:27 +02:00
edac
x86/msr: Rename MSR_K8_SYSCFG to MSR_AMD64_SYSCFG
2021-05-10 07:51:38 +02:00
eisa
…
extcon
- Core Frameworks
2021-04-28 15:59:13 -07:00
firewire
The usual updates from the irq departement:
2021-04-26 09:43:16 -07:00
firmware
EFI fixes for v5.13-rc
2021-05-23 11:39:02 +02:00
fpga
ARM: SoC drivers for v5.13
2021-04-26 12:11:52 -07:00
fsi
…
gnss
…
gpio
gpio: wcd934x: Fix shift-out-of-bounds error
2021-05-27 09:51:35 +02:00
gpu
drm/amdgpu/gfx10: enlarge CP_MEC_DOORBELL_RANGE_UPPER to cover full doorbell.
2021-06-16 16:04:20 -04:00
greybus
greybus: es2: fix kernel-doc warnings
2021-04-16 07:26:50 +02:00
hid
HID: asus: Cleanup Asus T101HA keyboard-dock handling
2021-05-27 15:40:35 +02:00
hsi
HSI: core: fix resource leaks in hsi_add_client_from_dt()
2021-04-16 00:14:49 +02:00
hv
printk changes for 5.13
2021-04-27 18:09:44 -07:00
hwmon
hwmon: (tps23861) correct shunt LSB values
2021-06-10 08:40:09 -07:00
hwspinlock
…
hwtracing
ARM:
2021-05-01 10:14:08 -07:00
i2c
i2c: qcom-geni: Suspend and resume the bus during SYSTEM_SLEEP_PM ops
2021-06-04 22:32:58 +02:00
i3c
Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register"
2021-04-24 22:21:01 +02:00
ide
…
idle
intel_idle: add Iclelake-D support
2021-04-08 19:18:07 +02:00
iio
iio: adc: ad7793: Add missing error code in ad7793_setup()
2021-05-22 08:32:36 +01:00
infiniband
RDMA/irdma: Check return value from ib_umem_find_best_pgsz
2021-06-22 15:25:47 -03:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2021-05-06 23:37:55 -07:00
interconnect
interconnect: qcom: Add missing MODULE_DEVICE_TABLE
2021-05-11 07:26:31 +03:00
iommu
iommu/vt-d: Fix sysfs leak in alloc_iommu()
2021-05-27 16:07:08 +02:00
ipack
…
irqchip
irqchip fixes for 5.13, take #2
2021-06-17 15:22:31 +02:00
isdn
Networking fixes for 5.13-rc4, including fixes from bpf, netfilter,
2021-05-26 17:44:49 -10:00
leds
leds: lp5523: check return value of lp5xx_read and jump to cleanup code
2021-05-13 17:30:15 +02:00
lightnvm
lightnvm: deprecated OCSSD support and schedule it for removal in Linux 5.15
2021-04-13 09:16:12 -06:00
macintosh
macintosh/via-pmu: Fix build warning
2021-04-16 23:57:51 +10:00
mailbox
- qcom: enable support for SM8350 and SC7280
2021-04-28 16:10:33 -07:00
mcb
…
md
block-5.13-2021-06-12
2021-06-12 11:59:58 -07:00
media
media: gspca: properly check for errors in po1030_probe()
2021-05-13 18:58:32 +02:00
memory
.gitignore: prefix local generated files with a slash
2021-05-02 00:43:35 +09:00
memstick
memstick: r592: ignore kfifo_out() return code again
2021-04-26 11:08:23 +02:00
message
scsi: message: fusion: Remove unused local variable 'vtarget'
2021-04-13 01:39:12 -04:00
mfd
- Core Frameworks
2021-04-28 15:59:13 -07:00
misc
misc: rtsx: separate aspm mode into MODE_REG and MODE_CFG
2021-06-09 19:10:22 +02:00
mmc
mmc: renesas_sdhi: Fix HS400 on R-Car M3-W+
2021-06-08 14:56:54 +02:00
most
Staging/IIO driver updates for 5.13-rc1
2021-04-26 11:14:21 -07:00
mtd
mtd: parsers: ofpart: fix parsing subpartitions
2021-05-10 18:34:30 +02:00
mux
…
net
Merge branch 'mlx5_realtime_ts' into rdma.git for-next
2021-06-22 15:08:39 -03:00
nfc
NFC: nfcmrvl: fix kernel-doc syntax in file headers
2021-05-23 17:26:38 -07:00
ntb
…
nubus
…
nvdimm
include: remove pagemap.h from blkdev.h
2021-05-06 19:24:11 -07:00
nvme
nvmet: fix freeing unallocated p2pmem
2021-06-02 10:10:38 +03:00
nvmem
…
of
of: overlay: Remove redundant assignment to ret
2021-05-03 13:57:56 -05:00
opp
…
parisc
…
parport
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
pci
pci-v5.13-fixes-2
2021-06-18 13:54:11 -07:00
pcmcia
…
perf
ARM:
2021-05-01 10:14:08 -07:00
phy
phy: Sparx5 Eth SerDes: check return value after calling platform_get_resource()
2021-06-03 11:18:19 +05:30
pinctrl
pinctrl: qcom: Make it possible to select SC8180x TLMM
2021-06-09 13:15:20 +02:00
platform
platform/mellanox: mlxreg-hotplug: Revert "move to use request_irq by IRQF_NO_AUTOEN flag"
2021-06-04 22:03:13 +02:00
pnp
…
power
power supply and reset changes for the v5.13 series
2021-04-28 15:43:58 -07:00
powercap
…
pps
TTY/Serial driver updates for 5.13-rc1
2021-04-26 11:20:10 -07:00
ps3
…
ptp
ptp: improve max_adj check against unreasonable values
2021-06-15 10:59:46 -07:00
pwm
pwm: Changes for v5.13-rc1
2021-05-05 12:53:16 -07:00
rapidio
rapidio: handle create_workqueue() failure
2021-05-13 18:32:19 +02:00
ras
RAS/CEC: Correct ce_add_elem()'s returned values
2021-04-07 11:52:26 +02:00
regulator
regulator: Fixes for v5.14
2021-06-08 09:41:16 -07:00
remoteproc
remoteproc updates for v5.13
2021-05-04 11:13:33 -07:00
reset
pci-v5.13-changes
2021-05-05 13:24:11 -07:00
rpmsg
rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data()
2021-04-09 11:08:42 -05:00
rtc
RTC for 5.13
2021-05-03 12:15:21 -07:00
s390
s390/ap: Fix hanging ioctl caused by wrong msg counter
2021-06-16 23:32:02 +02:00
sbus
…
scsi
SCSI fixes on 20210613
2021-06-13 12:25:33 -07:00
sh
The usual updates from the irq departement:
2021-04-26 09:43:16 -07:00
siox
…
slimbus
…
soc
soc: amlogic: meson-clk-measure: remove redundant dev_err call in meson_msr_probe()
2021-05-31 09:26:58 +02:00
soundwire
soundwire: qcom: fix handling of qcom,ports-block-pack-mode
2021-05-13 11:14:13 +05:30
spi
spi: stm32-qspi: Always wait BUSY bit to be cleared in stm32_qspi_wait_cmd()
2021-06-03 13:55:36 +01:00
spmi
…
ssb
…
staging
Networking fixes for 5.13-rc7, including fixes from wireless, bpf,
2021-06-18 18:55:29 -07:00
target
scsi: target: core: Fix warning on realtime kernels
2021-05-31 22:59:13 -04:00
tc
…
tee
OP-TEE use export_uuid() to copy UUID
2021-06-05 15:43:11 -07:00
thermal
- Fix out-of-spec hardware (1st gen Hygon) which does not implement
2021-06-06 12:25:43 -07:00
thunderbolt
thunderbolt: usb4: Fix NVM read buffer bounds and offset issue
2021-05-20 11:52:58 +03:00
tty
serial: 8250_exar: Avoid NULL pointer dereference at ->exit()
2021-06-09 14:40:48 +02:00
uio
uio_hv_generic: Fix another memory leak in error handling paths
2021-05-14 13:26:04 +02:00
usb
usb: core: hub: Disable autosuspend for Cypress CY7C65632
2021-06-17 15:34:21 +02:00
vdpa
{net,vdpa}/mlx5: Configure interface MAC into mpfs L2 table
2021-05-18 23:01:48 -07:00
vfio
vfio/platform: fix module_put call in error flow
2021-05-24 13:40:13 -06:00
vhost
virtio,vhost,vdpa: features, fixes
2021-05-05 13:31:39 -07:00
video
Revert "fb_defio: Remove custom address_space_operations"
2021-06-01 17:38:40 +02:00
virt
nitro_enclaves: Fix stale file descriptors on failed usercopy
2021-04-29 19:06:49 +02:00
virtio
virtio_pci_modern: correct sparse tags for notify
2021-05-04 04:19:59 -04:00
visorbus
…
vlynq
…
vme
…
w1
w1: ds28e17: Use module_w1_family to simplify the code
2021-04-10 10:58:21 +02:00
watchdog
- Core Frameworks
2021-04-28 15:59:13 -07:00
xen
xen-pciback: reconfigure also from backend watch handler
2021-05-21 09:55:16 +02:00
zorro
…
Kconfig
staging: comedi: move out of staging directory
2021-04-15 09:26:25 +02:00
Makefile
virtio,vhost,vdpa: features, fixes
2021-05-05 13:31:39 -07:00