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linux/drivers
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Esben Haabendal b6c0ab11c8 net: ll_temac: Fix TX BD buffer overwrite 
commit c364df2489 upstream.

Just as the initial check, we need to ensure num_frag+1 buffers available,
as that is the number of buffers we are going to use.

This fixes a buffer overflow, which might be seen during heavy network
load. Complete lockup of TEMAC was reproducible within about 10 minutes of
a particular load.

Fixes: 84823ff80f ("net: ll_temac: Fix race condition causing TX hang")
Cc: stable@vger.kernel.org # v5.4+
Signed-off-by: Esben Haabendal <esben@geanix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-23 14:41:30 +02:00
..
accessibility
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acpi
ACPICA: Clean up context mutex during object deletion
2021-06-10 13:37:04 +02:00
amba
amba: Fix resource leak for drivers without .remove
2021-03-04 10:26:32 +01:00
android
binder: add flag to clear buffer on txn complete
2020-12-30 11:51:35 +01:00
ata
ata: libahci_platform: fix IRQ check
2021-05-14 09:44:24 +02:00
atm
atm: idt77252: fix null-ptr-dereference
2021-03-30 14:35:21 +02:00
auxdisplay
auxdisplay: ht16k33: Fix refresh rate handling
2021-03-04 10:26:30 +01:00
base
PM: runtime: Fix unpaired parent child_count for force_resume
2021-05-19 10:08:20 +02:00
bcma
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block
nbd: Fix NULL pointer in flush_workqueue
2021-05-19 10:08:30 +02:00
bluetooth
Bluetooth: hci_h5: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for btrtl
2021-03-07 12:20:44 +01:00
bus
bus: ti-sysc: Fix flakey idling of uarts and stop using swsup_sidle_act
2021-06-10 13:37:08 +02:00
cdrom
cdrom: gdrom: initialize global variable at init time
2021-05-26 12:05:19 +02:00
char
char: hpet: add checks after calling ioremap
2021-06-03 08:59:09 +02:00
clk
clk: exynos7: Mark aclk_fsys1_200 as critical
2021-05-19 10:08:33 +02:00
clocksource
clocksource/drivers/mxs_timer: Add missing semicolon when DEBUG is defined
2021-03-04 10:26:29 +01:00
connector
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counter
counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register
2021-04-14 08:24:09 +02:00
cpufreq
cpufreq: armada-37xx: Fix determining base CPU frequency
2021-05-14 09:44:21 +02:00
cpuidle
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crypto
crypto: qat - Fix a double free in adf_create_ring
2021-05-14 09:44:20 +02:00
dax
device-dax/core: Fix memory leak when rmmod dax.ko
2020-12-30 11:51:46 +01:00
dca
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devfreq
PM / devfreq: Use more accurate returned new_freq as resume_freq
2021-05-14 09:44:20 +02:00
dio
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dma
dmaengine: pl330: fix wrong usage of spinlock flags in dma_cyclc
2021-06-23 14:41:29 +02:00
dma-buf
dmabuf: fix use-after-free of dmabuf's file->f_inode
2021-01-12 20:16:23 +01:00
edac
EDAC/amd64: Fix PCI component registration
2020-12-30 11:51:36 +01:00
eisa
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extcon
extcon: arizona: Fix various races on driver unbind
2021-05-11 14:04:09 +02:00
firewire
firewire: nosy: Fix a use-after-free bug in nosy_ioctl()
2021-04-07 14:47:43 +02:00
firmware
efi: cper: fix snprintf() use in cper_dimm_err_location()
2021-06-10 13:37:03 +02:00
fpga
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fsi
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gnss
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gpio
gpio: cadence: Add missing MODULE_DEVICE_TABLE
2021-06-03 08:59:08 +02:00
gpu
drm/amdgpu/gfx9: fix the doorbell missing when in CGPG issue.
2021-06-23 14:41:30 +02:00
greybus
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hid
HID: gt683r: add missing MODULE_DEVICE_TABLE
2021-06-18 09:58:58 +02:00
hsi
HSI: core: fix resource leaks in hsi_add_client_from_dt()
2021-05-14 09:44:25 +02:00
hv
Drivers: hv: vmbus: Increase wait time for VMbus unload
2021-05-14 09:44:22 +02:00
hwmon
hwmon: (scpi-hwmon) shows the negative temperature properly
2021-06-23 14:41:27 +02:00
hwspinlock
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hwtracing
intel_th: pci: Add Alder Lake-M support
2021-05-11 14:04:15 +02:00
i2c
i2c: mpc: implement erratum A-004447 workaround
2021-06-16 11:59:38 +02:00
i3c
Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register"
2021-05-14 09:44:15 +02:00
ide
scsi: ide: Do not set the RQF_PREEMPT flag for sense requests
2021-01-12 20:16:09 +01:00
idle
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iio
iio: adc: ad7793: Add missing error code in ad7793_setup()
2021-06-03 08:59:04 +02:00
infiniband
IB/mlx5: Fix initializing CQ fragments buffer
2021-06-16 11:59:44 +02:00
input
Input: silead - add workaround for x86 BIOS-es which bring the chip up in a stuck state
2021-05-22 11:38:28 +02:00
interconnect
interconnect: core: fix error return code of icc_link_destroy()
2021-04-16 11:46:37 +02:00
iommu
iommu/vt-d: Fix sysfs leak in alloc_iommu()
2021-06-03 08:59:00 +02:00
ipack
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irqchip
irqchip/gic-v3: Fix OF_BAD_ADDR error handling
2021-05-14 09:44:20 +02:00
isdn
isdn: mISDN: netjet: Fix crash in nj_probe:
2021-06-16 11:59:34 +02:00
leds
leds: lp5523: check return value of lp5xx_read and jump to cleanup code
2021-05-26 12:05:20 +02:00
lightnvm
lightnvm: fix memory leak when submit fails
2021-01-27 11:47:53 +01:00
macintosh
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mailbox
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mcb
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md
dm verity: fix require_signatures module_param permissions
2021-06-16 11:59:37 +02:00
media
media: gspca: properly check for errors in po1030_probe()
2021-06-03 08:59:11 +02:00
memory
memory: pl353: fix mask of ECC page_size config register
2021-05-14 09:44:19 +02:00
memstick
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message
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mfd
mfd: stm32-timers: Avoid clearing auto reload register
2021-05-14 09:44:25 +02:00
misc
platform/x86: hp_accel: Avoid invoking _INI to speed up resume
2021-06-03 08:59:08 +02:00
mmc
mmc: sdhci-pci-gli: increase 1.8V regulator wait
2021-05-26 12:05:18 +02:00
mtd
mtd: rawnand: gpmi: Fix a double free in gpmi_nand_init
2021-05-14 09:44:20 +02:00
mux
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net
net: ll_temac: Fix TX BD buffer overwrite
2021-06-23 14:41:30 +02:00
nfc
nfc: pn533: prevent potential memory corruption
2021-05-14 09:44:27 +02:00
ntb
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nubus
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nvdimm
libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC
2021-04-21 12:56:16 +02:00
nvme
nvme-loop: check for NVME_LOOP_Q_LIVE in nvme_loop_destroy_admin_queue()
2021-06-18 09:58:59 +02:00
nvmem
nvmem: core: skip child nodes not matching binding
2021-03-04 10:26:37 +01:00
of
Revert "fdt: Properly handle "no-map" field in the memory region"
2021-05-14 09:44:33 +02:00
opp
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oprofile
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parisc
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parport
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pci
PCI: Work around Huawei Intelligent NIC VF FLR erratum
2021-06-23 14:41:29 +02:00
pcmcia
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perf
perf/arm_pmu_platform: Fix error handling
2021-05-11 14:04:06 +02:00
phy
phy: marvell: ARMADA375_USBCLUSTER_PHY should not default to y, unconditionally
2021-05-14 09:44:19 +02:00
pinctrl
pinctrl: ingenic: Improve unreachable code generation
2021-05-22 11:38:27 +02:00
platform
platform/x86: touchscreen_dmi: Add info for the Mediacom Winpad 7.0 W700 tablet
2021-06-03 08:59:12 +02:00
pnp
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power
power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove()
2021-05-11 14:04:11 +02:00
powercap
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pps
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ps3
powerpc/ps3: use dma_mapping_error()
2020-12-30 11:51:26 +01:00
ptp
ptp: improve max_adj check against unreasonable values
2021-06-23 14:41:26 +02:00
pwm
pwm: rockchip: rockchip_pwm_probe(): Remove superfluous clk_unprepare()
2021-03-04 10:26:36 +01:00
rapidio
rapidio: handle create_workqueue() failure
2021-05-26 12:05:17 +02:00
ras
RAS/CEC: Correct ce_add_elem()'s returned values
2021-04-14 08:24:18 +02:00
regulator
regulator: max77620: Use device_set_of_node_from_dev()
2021-06-16 11:59:43 +02:00
remoteproc
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reset
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rpmsg
rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data()
2021-05-19 10:08:25 +02:00
rtc
rtc: ds1307: Fix wday settings for rx8130
2021-05-19 10:08:26 +02:00
s390
vfio-ccw: Serialize FSM IDLE state with I/O completion
2021-06-16 11:59:33 +02:00
sbus
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scsi
scsi: scsi_devinfo: Add blacklist entry for HPE OPEN-V
2021-06-18 09:58:59 +02:00
sfi
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sh
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siox
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slimbus
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soc
soc: aspeed: fix a ternary sign expansion bug
2021-05-14 09:44:23 +02:00
soundwire
soundwire: stream: fix memory leak in stream config error path
2021-05-14 09:44:19 +02:00
spi
spi: stm32-qspi: Always wait BUSY bit to be cleared in stm32_qspi_wait_cmd()
2021-06-23 14:41:27 +02:00
spmi
spmi: spmi-pmic-arb: Fix hw_irq overflow
2021-03-04 10:26:49 +01:00
ssb
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staging
pinctrl: ralink: rt2880: avoid to error in calls is pin is already enabled
2021-06-23 14:41:27 +02:00
target
scsi: target: core: Fix warning on realtime kernels
2021-06-18 09:58:59 +02:00
tc
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tee
tee: optee: do not check memref size on return from Secure World
2021-05-11 14:04:06 +02:00
thermal
thermal/drivers/intel: Initialize RW trip to THERMAL_TEMP_INVALID
2021-06-03 08:59:05 +02:00
thunderbolt
thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue
2021-06-03 08:59:03 +02:00
tty
serial: max310x: unregister uart driver in case of failure and abort
2021-06-03 08:59:08 +02:00
uio
uio_hv_generic: Fix a memory leak in error handling paths
2021-05-26 12:05:17 +02:00
usb
usb: core: hub: Disable autosuspend for Cypress CY7C65632
2021-06-23 14:41:28 +02:00
vfio
vfio/platform: fix module_put call in error flow
2021-06-10 13:37:03 +02:00
vhost
vhost: Fix vhost_vq_reset()
2021-04-07 14:47:39 +02:00
video
video: hgafb: correctly handle card detect failure during probe
2021-05-26 12:05:21 +02:00
virt
virt: vbox: Do not use wait_event_interruptible when called from kernel context
2021-03-04 10:26:10 +01:00
virtio
virtio_ring: Fix two use after free bugs
2020-12-30 11:51:29 +01:00
visorbus
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vlynq
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vme
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w1
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watchdog
watchdog: mei_wdt: request stop on unregister
2021-03-04 10:26:47 +01:00
xen
xen-pciback: redo VF placement in the virtual topology
2021-06-10 13:37:16 +02:00
zorro
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Kconfig
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Makefile
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