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Shung-Hsi Yu cbedcb044e net: ethernet: mlx4: Fix memory allocation in mlx4_buddy_init() 
On machines with much memory (> 2 TByte) and log_mtts_per_seg == 0, a
max_order of 31 will be passed to mlx_buddy_init(), which results in
s = BITS_TO_LONGS(1 << 31) becoming a negative value, leading to
kvmalloc_array() failure when it is converted to size_t.

  mlx4_core 0000:b1:00.0: Failed to initialize memory region table, aborting
  mlx4_core: probe of 0000:b1:00.0 failed with error -12

Fix this issue by changing the left shifting operand from a signed literal to
an unsigned one.

Fixes: 225c7b1feef1 ("IB/mlx4: Add a driver Mellanox ConnectX InfiniBand adapters")
Signed-off-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-01 13:13:15 -07:00
..
accessibility
TTY/Serial patches for 5.9-rc1
2020-08-06 14:56:11 -07:00
acpi
More ACPI updates for 5.9-rc1
2020-08-15 08:18:22 -07:00
amba
…
android
…
ata
…
atm
firestream: Fix memleak in fs_open
2020-08-24 18:02:43 -07:00
auxdisplay
Minor cleanup for auxdisplay:
2020-08-06 18:09:34 -07:00
base
More power management updates for 5.9-rc1
2020-08-07 13:13:09 -07:00
bcma
bcma: gpio: Use irqchip template
2020-08-02 18:26:51 +03:00
block
block-5.9-2020-08-14
2020-08-15 20:36:42 -07:00
bluetooth
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2020-07-31 15:11:52 -07:00
bus
MIPS upates for v5.9
2020-08-06 10:54:07 -07:00
cdrom
…
char
Linux 5.8
2020-08-11 11:58:31 +10:00
clk
More ACPI updates for 5.9-rc1
2020-08-15 08:18:22 -07:00
clocksource
RISC-V: Remove CLINT related code from timer and arch
2020-08-20 10:58:13 -07:00
connector
…
counter
…
cpufreq
cpufreq: intel_pstate: Implement passive mode with HWP enabled
2020-08-11 17:29:45 +02:00
cpuidle
powerpc updates for 5.9
2020-08-07 10:33:50 -07:00
crypto
virtio: fixes, features
2020-08-11 14:34:17 -07:00
dax
libnvdimm for 5.9
2020-08-11 10:59:19 -07:00
dca
…
devfreq
…
dio
…
dma
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-08-07 21:14:30 -07:00
dma-buf
A set of locking fixes and updates:
2020-08-10 19:07:44 -07:00
edac
EDAC/{i7core,sb,pnd2,skx}: Fix error event severity
2020-08-18 15:40:30 +02:00
eisa
…
extcon
…
firewire
…
firmware
efi/libstub: Handle unterminated cmdline
2020-08-20 11:18:58 +02:00
fpga
…
fsi
…
gnss
…
gpio
This is the bulk of GPIO changes for the v5.9 kernel cycle:
2020-08-05 12:56:27 -07:00
gpu
Merge tag 'drm-intel-fixes-2020-08-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
2020-08-21 11:03:52 +10:00
greybus
…
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2020-08-10 16:33:54 -07:00
hsi
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hv
hyperv-fixes for 5.9-rc
2020-08-14 13:31:25 -07:00
hwmon
pwm: Changes for v5.9-rc1
2020-08-14 16:00:09 -07:00
hwspinlock
…
hwtracing
…
i2c
More ACPI updates for 5.9-rc1
2020-08-15 08:18:22 -07:00
i3c
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ide
…
idle
Remove uninitialized_var() macro for v5.9-rc1
2020-08-04 13:49:43 -07:00
iio
…
infiniband
Revert "RDMA/hns: Reserve one sge in order to avoid local length error"
2020-08-20 08:35:19 -03:00
input
Cleanup, SECCOMP_FILTER support, message printing fixes, and other
2020-08-15 18:50:32 -07:00
interconnect
Char/Misc driver patches for 5.9-rc1
2020-08-05 11:43:47 -07:00
iommu
dma-pool: fix coherent pool allocations for IOMMU mappings
2020-08-14 16:27:00 +02:00
ipack
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irqchip
The usual boring updates from the interrupt subsystem:
2020-08-04 18:11:58 -07:00
isdn
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leds
LEDs changes for 5.9-rc1.
2020-08-05 19:24:27 -07:00
lightnvm
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macintosh
powerpc updates for 5.9
2020-08-07 10:33:50 -07:00
mailbox
iomap: constify ioreadX() iomem argument (as in generic implementation)
2020-08-14 19:56:57 -07:00
mcb
…
md
block-5.9-2020-08-14
2020-08-15 20:36:42 -07:00
media
IOMMU Updates for Linux v5.9
2020-08-11 14:13:24 -07:00
memory
IOMMU Updates for Linux v5.9
2020-08-11 14:13:24 -07:00
memstick
MMC core:
2020-08-05 13:23:24 -07:00
message
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mfd
- Core Frameworks
2020-08-15 08:09:38 -07:00
misc
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-08-07 21:14:30 -07:00
mmc
This tree adds the sched_set_fifo*() encapsulation APIs to remove
2020-08-06 11:55:43 -07:00
most
drivers: most: add USB adapter driver
2020-07-31 14:38:12 +02:00
mtd
This pull request contains changes for JFFS2, UBI and UBIFS
2020-08-10 18:20:04 -07:00
mux
…
net
net: ethernet: mlx4: Fix memory allocation in mlx4_buddy_init()
2020-09-01 13:13:15 -07:00
nfc
NFC: st95hf: Fix memleak in st95hf_in_send_cmd
2020-08-24 17:34:25 -07:00
ntb
ntb: intel: constify ioreadX() iomem argument (as in generic implementation)
2020-08-14 19:56:57 -07:00
nubus
…
nvdimm
mm: add thp_size
2020-08-14 19:56:56 -07:00
nvme
for-5.9/block-merge-20200804
2020-08-05 11:12:34 -07:00
nvmem
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of
of: address: Work around missing device_type property in pcie nodes
2020-08-19 16:30:57 -06:00
opp
opp: Enable resources again if they were disabled earlier
2020-08-20 11:30:22 +05:30
oprofile
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parisc
Merge branch 'parisc-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
2020-08-12 12:41:15 -07:00
parport
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pci
s390 fixes for 5.9-rc2
2020-08-22 10:12:49 -07:00
pcmcia
…
perf
It looks like a smaller batch of clk updates this time around. In the core
2020-08-07 13:35:51 -07:00
phy
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pinctrl
This is the bulk of the pin control changes for the v5.9
2020-08-09 12:52:28 -07:00
platform
linux-watchdog 5.9-rc1 tag
2020-08-12 12:13:44 -07:00
pnp
…
power
power supply and reset changes for the v5.9 series
2020-08-07 21:27:37 -07:00
powercap
This tree adds the sched_set_fifo*() encapsulation APIs to remove
2020-08-06 11:55:43 -07:00
pps
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ps3
…
ptp
ptp: ptp_clockmatrix: use i2c_master_send for i2c write
2020-08-19 16:23:22 -07:00
pwm
pwm: Changes for v5.9-rc1
2020-08-14 16:00:09 -07:00
rapidio
rapidio/rio_mport_cdev: use array_size() helper in copy_{from,to}_user()
2020-08-12 10:58:01 -07:00
ras
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regulator
…
remoteproc
remoteproc updates for v5.9
2020-08-11 11:17:45 -07:00
reset
…
rpmsg
…
rtc
RTC for 5.9
2020-08-12 17:17:00 -07:00
s390
s390 fixes for 5.9-rc2
2020-08-22 10:12:49 -07:00
sbus
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scsi
Revert "scsi: qla2xxx: Disable T10-DIF feature with FC-NVMe during probe"
2020-08-17 22:43:55 -04:00
sfi
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sh
iomap: constify ioreadX() iomem argument (as in generic implementation)
2020-08-14 19:56:57 -07:00
siox
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slimbus
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soc
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-08-07 21:14:30 -07:00
soundwire
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spi
spi: Fixes for v5.9
2020-08-18 14:27:12 -07:00
spmi
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ssb
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2020-08-05 20:13:21 -07:00
staging
pci-v5.9-changes
2020-08-07 18:48:15 -07:00
target
SCSI misc on 20200814
2020-08-14 16:01:59 -07:00
tc
…
tee
…
thermal
- Core Frameworks
2020-08-15 08:09:38 -07:00
thunderbolt
thunderbolt: merge fix for kunix_resource changes
2020-08-09 11:06:10 -07:00
tty
TTY/Serial patches for 5.9-rc1
2020-08-06 14:56:11 -07:00
uio
…
usb
media updates for v5.9-rc1
2020-08-07 13:00:53 -07:00
vdpa
virtio: fixes, features
2020-08-11 14:34:17 -07:00
vfio
vfio/type1: Add proper error unwind for vfio_iommu_replay()
2020-08-17 11:09:13 -06:00
vhost
virtio: fixes, features
2020-08-11 14:34:17 -07:00
video
xen: branch for v5.9-rc2
2020-08-21 12:28:33 -07:00
virt
…
virtio
virtio: pci: constify ioreadX() iomem argument (as in generic implementation)
2020-08-14 19:56:57 -07:00
visorbus
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vlynq
…
vme
…
w1
…
watchdog
linux-watchdog 5.9-rc1 tag
2020-08-12 12:13:44 -07:00
xen
xen: branch for v5.9-rc1b
2020-08-14 13:34:37 -07:00
zorro
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Kconfig
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Makefile
…