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linux/drivers
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Fan Guo 79eb4f02c2 RDMA/mad: Fix possible memory leak in ib_mad_post_receive_mads() 
[ Upstream commit a17f4bed81 ]

If ib_dma_mapping_error() returns non-zero value,
ib_mad_post_receive_mads() will jump out of loops and return -ENOMEM
without freeing mad_priv. Fix this memory-leak problem by freeing mad_priv
in this case.

Fixes: 2c34e68f42 ("IB/mad: Check and handle potential DMA mapping errors")
Link: https://lore.kernel.org/r/20200612063824.180611-1-guofan5@huawei.com
Signed-off-by: Fan Guo <guofan5@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-06-30 15:38:42 -04:00
..
accessibility
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acpi
ACPI: GED: use correct trigger type field in _Exx / _Lxx handling
2020-06-20 10:24:13 +02:00
amba
ARM: amba: Don't read past the end of sysfs "driver_override" buffer
2018-05-01 15:13:08 -07:00
android
ANDROID: binder: synchronize_rcu() when using POLLFREE.
2019-10-07 18:53:19 +02:00
ata
libata: Use per port sync for detach
2020-06-30 15:38:31 -04:00
atm
atm: eni: fix uninitialized variable warning
2020-02-05 13:05:41 +00:00
auxdisplay
auxdisplay: img-ascii-lcd: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
2018-02-13 12:35:55 +01:00
base
drivers: base: Fix NULL pointer exception in __platform_driver_probe() if a driver developer is foolish
2020-06-30 15:38:24 -04:00
bcma
bcma: fix incorrect update of BCMA_CORE_PCI_MDIO_DATA
2020-01-29 10:24:31 +01:00
block
ps3disk: use the default segment boundary
2020-06-30 15:38:21 -04:00
bluetooth
Bluetooth: btusb: fix PM leak in error case of setup
2020-01-12 11:24:16 +01:00
bus
bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
2020-04-24 07:58:46 +02:00
cdrom
cdrom: respect device capabilities during opening action
2020-01-04 13:41:02 +01:00
char
agp/intel: Reinforce the barrier after GTT updates
2020-06-20 10:24:13 +02:00
clk
clk: bcm2835: Fix return type of bcm2835_register_gate
2020-06-30 15:38:27 -04:00
clocksource
clocksource: dw_apb_timer_of: Fix missing clockevent timers
2020-06-20 10:24:14 +02:00
connector
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cpufreq
cpufreq: powernv: Fix use-after-free
2020-04-24 07:58:59 +02:00
cpuidle
cpuidle: Fix three reference count leaks
2020-06-20 10:24:18 +02:00
crypto
crypto: omap-sham - add proper load balancing support for multicore
2020-06-30 15:38:29 -04:00
dax
device-dax: implement ->split() to catch invalid munmap attempts
2018-02-28 10:18:33 +01:00
dca
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devfreq
PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency
2020-02-28 15:42:28 +01:00
dio
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dma
dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()'
2020-05-27 16:41:59 +02:00
dma-buf
dma-buf: Fix memory leak in sync_file_merge()
2019-12-21 10:42:32 +01:00
edac
EDAC/ghes: Fix grain calculation
2020-01-04 13:39:51 +01:00
eisa
…
extcon
extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()'
2020-06-30 15:38:28 -04:00
firewire
net: add annotations on hh->hh_len lockless accesses
2020-01-12 11:24:19 +01:00
firmware
efi/esrt: Fix reference count leak in esre_create_sysfs_entry.
2020-06-30 15:38:42 -04:00
fmc
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fpga
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gpio
gpio: tegra: mask GPIO IRQs during IRQ shutdown
2020-06-03 08:16:34 +02:00
gpu
drm/i915: Whitelist context-local timestamp in the gen9 cmdparser
2020-06-30 15:38:32 -04:00
hid
HID: i2c-hid: add Schneider SCL142ALM to descriptor override
2020-06-11 09:22:20 +02:00
hsi
HSI: ssi_protocol: double free in ssip_pn_xmit()
2018-03-24 11:00:12 +01:00
hv
Drivers: hv: vmbus: Return -EINVAL for the sys files for unopened channels
2018-12-29 13:40:15 +01:00
hwmon
hwmon: (jc42) Fix name to have no illegal characters
2020-05-02 17:23:18 +02:00
hwspinlock
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hwtracing
intel_th: Fix user-visible error codes
2020-04-02 17:20:25 +02:00
i2c
i2c: pxa: fix i2c_pxa_scream_blue_murder() debug output
2020-06-30 15:38:23 -04:00
ide
ide: serverworks: potential overflow in svwks_set_pio_mode()
2020-02-28 15:42:36 +01:00
idle
x86/cpu: Sanitize FAM6_ATOM naming
2019-05-14 19:19:34 +02:00
iio
iio: bmp280: fix compensation of humidity
2020-06-30 15:38:21 -04:00
infiniband
RDMA/mad: Fix possible memory leak in ib_mad_post_receive_mads()
2020-06-30 15:38:42 -04:00
input
Input: synaptics-rmi4 - fix error return code in rmi_driver_probe()
2020-06-03 08:16:39 +02:00
iommu
iommu: Fix reference count leak in iommu_group_alloc.
2020-06-03 08:16:42 +02:00
ipack
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irqchip
irqchip/versatile-fpga: Apply clear-mask earlier
2020-04-24 07:58:53 +02:00
isdn
staging: gigaset: add endpoint-type sanity check
2019-12-21 10:41:50 +01:00
leds
leds: leds-lp5562 allow firmware files up to the maximum length
2019-10-05 12:30:17 +02:00
lguest
…
lightnvm
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macintosh
drivers/macintosh: Fix memleak in windfarm_pm112 driver
2020-06-20 10:24:21 +02:00
mailbox
mailbox: handle failed named mailbox channel request
2019-08-04 09:33:41 +02:00
mcb
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md
bcache: fix potential deadlock problem in btree_gc_coalesce
2020-06-30 15:38:30 -04:00
media
media: dvb_frontend: fix return error code
2020-06-30 15:38:36 -04:00
memory
memory: tegra: Fix integer overflow on tick value calculation
2019-05-25 18:26:49 +02:00
memstick
memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()'
2019-10-29 09:15:25 +01:00
message
scsi: mptfusion: Fix double fetch bug in ioctl
2020-01-23 08:19:39 +01:00
mfd
mfd: wm8994: Fix driver operation if loaded as modules
2020-06-30 15:38:22 -04:00
misc
mei: release me_cl object reference
2020-05-27 16:42:02 +02:00
mmc
mmc: sdhci-esdhc-imx: fix the mask for tuning start point
2020-06-20 10:24:18 +02:00
mtd
mtd: rawnand: tmio: Fix the probe error path
2020-06-30 15:38:37 -04:00
net
tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes
2020-06-30 15:38:38 -04:00
nfc
NFC: st21nfca: add missed kfree_skb() in an error path
2020-06-11 09:22:21 +02:00
ntb
ntb: intel: fix return value for ndev_vec_mask()
2019-11-28 18:28:52 +01:00
nubus
…
nvdimm
libnvdimm/btt: Remove unnecessary code in btt_freelist_init
2020-05-27 16:42:00 +02:00
nvme
nvme: retain split access workaround for capability reads
2020-01-29 10:24:33 +01:00
nvmem
nvmem: qfprom: remove incorrect write support
2020-06-11 09:22:22 +02:00
of
of: unittest: kmemleak in of_unittest_platform_populate()
2020-04-24 07:59:10 +02:00
oprofile
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parisc
parisc: Disable HP HSC-PCI Cards to prevent kernel crash
2019-10-05 12:30:31 +02:00
parport
parport: load lowlevel driver if ports not found
2020-01-04 13:39:55 +01:00
pci
PCI/PTM: Inherit Switch Downstream Port PTM settings from Upstream Port
2020-06-30 15:38:26 -04:00
pcmcia
pcmcia: Implement CLKRUN protocol disabling for Ricoh bridges
2018-11-13 11:16:46 -08:00
perf
drivers/perf: arm_pmu: Fix failure path in PM notifier
2019-08-06 18:29:41 +02:00
phy
phy: phy-twl4030-usb: fix denied runtime access
2019-11-25 09:52:50 +01:00
pinctrl
pinctrl: imxl: Fix an error handling path in 'imx1_pinctrl_core_probe()'
2020-06-30 15:38:28 -04:00
platform
platform/x86: alienware-wmi: fix kfree on potentially uninitialized pointer
2020-05-27 16:42:00 +02:00
pnp
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power
power: supply: smb347-charger: IRQSTAT_D is volatile
2020-06-30 15:38:24 -04:00
powercap
x86/cpu: Sanitize FAM6_ATOM naming
2019-05-14 19:19:34 +02:00
pps
drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl
2019-08-04 09:33:45 +02:00
ps3
…
ptp
ptp: free ptp device pin descriptors properly
2020-05-20 08:15:33 +02:00
pwm
pwm: bcm2835: Dynamically allocate base
2020-05-02 17:23:07 +02:00
rapidio
rapidio: fix an error in get_user_pages_fast() error handling
2020-05-27 16:42:02 +02:00
ras
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regulator
regulator: rk808: Lower log level on optional GPIOs being not available
2020-02-28 15:42:23 +01:00
remoteproc
remoteproc: Fix wrong rvring index computation
2020-05-02 17:23:14 +02:00
reset
reset: Fix potential use-after-free in __of_reset_control_get()
2019-11-25 09:53:42 +01:00
rpmsg
rpmsg: smd: fix memory leak on channel create
2018-11-13 11:17:03 -08:00
rtc
rtc: pm8xxx: Fix issue in RTC write path
2020-04-24 07:59:09 +02:00
s390
s390/qdio: put thinint indicator after early error
2020-06-30 15:38:23 -04:00
sbus
drivers/sbus/char: add of_node_put()
2018-12-21 14:11:36 +01:00
scsi
scsi: scsi_devinfo: handle non-terminated strings
2020-06-30 15:38:37 -04:00
sfi
…
sh
…
sn
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soc
soc: qcom: smem: Use le32_to_cpu for comparison
2020-04-24 07:59:10 +02:00
spi
spi: dw: Return any value retrieved from the dma_transfer callback
2020-06-20 10:24:18 +02:00
spmi
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ssb
ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit
2019-05-31 06:48:12 -07:00
staging
staging: sm750fb: add missing case while setting FB_VISUAL
2020-06-30 15:38:23 -04:00
target
scsi: target: fix PR IN / READ FULL STATUS for FC
2020-05-02 17:23:17 +02:00
tc
TC: Set DMA masks for devices
2018-11-13 11:17:02 -08:00
thermal
thermal: cpu_cooling: Actually trace CPU load in thermal_power_cpu_get_power
2020-01-29 10:24:24 +01:00
thunderbolt
thunderbolt: Use 32-bit writes when writing ring producer/consumer
2019-11-06 12:18:14 +01:00
tty
tty: n_gsm: Fix bogus i++ in gsm_data_kick
2020-06-30 15:38:26 -04:00
uio
uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()
2020-02-28 15:42:20 +01:00
usb
xhci: Poll for U0 after disabling USB2 LPM
2020-06-30 15:38:41 -04:00
uwb
uwb: hwa-rc: fix memory leak at probe
2018-10-03 17:01:42 -07:00
vfio
vfio-pci: Mask cap zero
2020-06-30 15:38:25 -04:00
vhost
vhost: vsock: kick send_pkt worker once device is started
2020-05-10 10:28:00 +02:00
video
backlight: lp855x: Ensure regulators are disabled on probe failure
2020-06-30 15:38:20 -04:00
virt
drivers/virt/fsl_hypervisor.c: prevent integer overflow in ioctl
2019-05-16 19:43:47 +02:00
virtio
virtio-balloon: fix managed page counts when migrating pages between zones
2019-12-21 10:41:57 +01:00
vlynq
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vme
vme: bridges: reduce stack usage
2020-02-28 15:42:33 +01:00
w1
w1: omap-hdq: cleanup to add missing newline for some dev_dbg
2020-06-20 10:24:22 +02:00
watchdog
watchdog: da9062: No need to ping manually before setting timeout
2020-06-30 15:38:26 -04:00
xen
xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status
2020-05-02 17:23:17 +02:00
zorro
zorro: Set up z->dev.dma_mask for the DMA API
2018-05-30 07:50:44 +02:00
Kconfig
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Makefile
usb: build drivers/usb/common/ when USB_SUPPORT is set
2018-02-25 11:05:45 +01:00