iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers
History
Eric Dumazet a62aa84fe1 macvlan: enforce a consistent minimal mtu 
commit b64085b00044bdf3cd1c9825e9ef5b2e0feae91a upstream.

macvlan should enforce a minimal mtu of 68, even at link creation.

This patch avoids the current behavior (which could lead to crashes
in ipv6 stack if the link is brought up)

$ ip link add macvlan1 link eno1 mtu 8 type macvlan  # This should fail !
$ ip link sh dev macvlan1
5: macvlan1@eno1: <BROADCAST,MULTICAST> mtu 8 qdisc noop
    state DOWN mode DEFAULT group default qlen 1000
    link/ether 02:47:6c:24:74:82 brd ff:ff:ff:ff:ff:ff
$ ip link set macvlan1 mtu 67
Error: mtu less than device minimum.
$ ip link set macvlan1 mtu 68
$ ip link set macvlan1 mtu 8
Error: mtu less than device minimum.

Fixes: 91572088e3fd ("net: use core MTU range checking in core net infra")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-25 17:42:21 +01:00
..
accessibility
…
acpi
ACPI: video: Force backlight native for more TongFang devices
2022-10-29 10:20:36 +02:00
amba
…
android
binder: fix UAF of alloc->vma in race with munmap()
2022-11-10 17:57:54 +01:00
ata
ata: libata-transport: fix double ata_host_put() in ata_tport_add()
2022-11-25 17:42:15 +01:00
atm
atm: idt77252: fix use-after-free bugs caused by tst_timer
2022-08-25 11:18:26 +02:00
auxdisplay
…
base
PM: domains: Fix handling of unavailable/disabled idle states
2022-11-03 23:56:56 +09:00
bcma
…
block
drbd: use after free in drbd_create_device()
2022-11-25 17:42:16 +01:00
bluetooth
Bluetooth: hci_intel: Add check for platform_driver_register
2022-08-25 11:17:47 +02:00
bus
bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe()
2022-08-25 11:17:35 +02:00
cdrom
…
char
random: use expired timer rather than wq for mixing fast pool
2022-10-15 07:54:40 +02:00
clk
clk: bcm2835: Make peripheral PLLC critical
2022-10-26 13:22:59 +02:00
clocksource
clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup()
2022-07-07 17:36:53 +02:00
connector
…
counter
…
cpufreq
x86/devicetable: Move x86 specific macro out of generic code
2022-10-07 09:16:54 +02:00
cpuidle
…
crypto
crypto: cavium - prevent integer overflow loading firmware
2022-10-26 13:22:46 +02:00
dax
dax: make sure inodes are flushed before destroy cache
2022-04-15 14:18:12 +02:00
dca
…
devfreq
PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events
2022-07-07 17:36:49 +02:00
dio
…
dma
dmaengine: at_hdmac: Check return code of dma_async_device_register
2022-11-25 17:42:10 +01:00
dma-buf
udmabuf: Set the DMA mask for the udmabuf device (v2)
2022-09-05 10:27:45 +02:00
edac
EDAC/synopsys: Read the error count from the correct register
2022-04-27 13:50:48 +02:00
eisa
…
extcon
extcon: Modify extcon device to be created after driver data is set
2022-06-14 18:12:00 +02:00
firewire
firewire: core: extend card->lock in fw_core_handle_bus_reset
2022-05-12 12:23:41 +02:00
firmware
efi: random: reduce seed size to 32 bytes
2022-11-10 17:57:55 +01:00
fpga
fpga: altera-pr-ip: fix unsigned comparison with less than zero
2022-08-25 11:17:51 +02:00
fsi
fsi: core: Check error number after calling ida_simple_get
2022-10-26 13:22:41 +02:00
gnss
…
gpio
gpio: mpc8xxx: Fix support for IRQ_TYPE_LEVEL_LOW flow_type in mpc85xx
2022-09-28 11:03:57 +02:00
gpu
drm/imx: imx-tve: Fix return type of imx_tve_connector_mode_valid
2022-11-25 17:42:12 +01:00
greybus
greybus: svc: fix an error handling bug in gb_svc_hello()
2022-04-15 14:17:58 +02:00
hid
HID: hyperv: fix possible memory leak in mousevsc_probe()
2022-11-25 17:42:04 +01:00
hsi
HSI: omap_ssi_port: Fix dma_map_sg error check
2022-10-26 13:22:36 +02:00
hv
Drivers: hv: Never allocate anything besides framebuffer from framebuffer memory region
2022-09-28 11:04:08 +02:00
hwmon
hwmon/coretemp: Handle large core ID value
2022-10-29 10:20:34 +02:00
hwspinlock
…
hwtracing
intel_th: pci: Add Meteor Lake-P support
2022-08-25 11:18:13 +02:00
i2c
i2c: i801: add lis3lv02d's I2C address for Vostro 5568
2022-11-25 17:42:12 +01:00
i3c
…
ide
…
idle
intel_idle: Disable IBRS during long idle
2022-10-07 09:16:55 +02:00
iio
iio: pressure: ms5611: changed hardcoded SPI speed to value limited
2022-11-25 17:42:19 +01:00
infiniband
RDMA/qedr: clean up work queue on failure in qedr_alloc_resources()
2022-11-10 17:57:50 +01:00
input
Input: i8042 - fix leaking of platform device on module removal
2022-11-25 17:42:21 +01:00
interconnect
…
iommu
iommu/vt-d: Clean up si_domain in the init_dmars() error path
2022-10-29 10:20:35 +02:00
ipack
…
irqchip
irqchip/tegra: Fix overflow implicit truncation warnings
2022-08-25 11:18:32 +02:00
isdn
mISDN: fix misuse of put_device() in mISDN_register_device()
2022-11-25 17:42:15 +01:00
leds
…
lightnvm
lightnvm: disable the subsystem
2022-05-09 09:03:20 +02:00
macintosh
macintosh/adb: fix oob read in do_adb_query() function
2022-08-11 12:57:53 +02:00
mailbox
mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg
2022-10-26 13:22:44 +02:00
mcb
…
md
dm ioctl: fix misbehavior if list_versions races with module loading
2022-11-25 17:42:19 +01:00
media
media: dvb-frontends/drxk: initialize err to 0
2022-11-10 17:57:53 +01:00
memory
memory: of: Fix refcount leak bug in of_get_ddr_timings()
2022-10-26 13:22:31 +02:00
memstick
memstick/ms_block: Fix a memory leak
2022-08-25 11:17:55 +02:00
message
…
mfd
mfd: sm501: Add check for platform_driver_register()
2022-10-26 13:22:42 +02:00
misc
misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()
2022-11-25 17:42:20 +01:00
mmc
mmc: sdhci-pci: Fix possible memory leak caused by missing pci_dev_put()
2022-11-25 17:42:20 +01:00
mtd
spi: intel: Fix the offset to get the 64K erase opcode
2022-11-25 17:42:11 +01:00
mux
…
net
macvlan: enforce a consistent minimal mtu
2022-11-25 17:42:21 +01:00
nfc
nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()
2022-11-10 17:57:50 +01:00
ntb
NTB: ntb_tool: uninitialized heap data in tool_fn_write()
2022-08-25 11:18:26 +02:00
nubus
…
nvdimm
nvdimm: Fix badblocks clear off-by-one error
2022-07-07 17:36:48 +02:00
nvme
nvmet-tcp: add bounds check on Transfer Tag
2022-10-26 13:22:58 +02:00
nvmem
…
of
of: mdio: Add of_node_put() when breaking out of for_each_xx
2022-09-28 11:04:06 +02:00
opp
opp: Fix error check in dev_pm_opp_attach_genpd()
2022-08-25 11:18:00 +02:00
oprofile
…
parisc
parisc: Export iosapic_serial_irq() symbol for serial port driver
2022-11-10 17:57:56 +01:00
parport
parport_pc: Avoid FIFO port location truncation
2022-11-25 17:42:14 +01:00
pci
PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge
2022-10-26 13:22:16 +02:00
pcmcia
pcmcia: db1xxx_ss: restrict to MIPS_DB1XXX boards
2022-06-14 18:11:50 +02:00
perf
perf/arm_pmu_platform: fix tests for platform_get_irq() failure
2022-09-20 12:27:59 +02:00
phy
phy: stm32: fix an error code in probe
2022-11-25 17:42:03 +01:00
pinctrl
pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map
2022-11-25 17:42:14 +01:00
platform
platform/x86/intel: pmc: Don't unconditionally attach Intel PMC when virtualized
2022-11-25 17:42:16 +01:00
pnp
…
power
power: supply: adp5061: fix out-of-bounds read in adp5061_get_chg_type()
2022-10-26 13:22:56 +02:00
powercap
powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue
2022-10-26 13:22:47 +02:00
pps
…
ps3
…
ptp
ptp: replace snprintf with sysfs_emit
2022-04-15 14:18:32 +02:00
pwm
pwm: lp3943: Fix duty calculation in case period was clamped
2022-06-14 18:11:51 +02:00
rapidio
…
ras
…
regulator
regulator: qcom_rpm: Fix circular deferral regression
2022-10-26 13:22:15 +02:00
remoteproc
remoteproc: qcom: wcnss: Fix handling of IRQs
2022-08-25 11:18:02 +02:00
reset
reset: tegra-bpmp: Restore Handle errors in BPMP response
2022-04-27 13:50:47 +02:00
rpmsg
rpmsg: qcom: glink: replace strncpy() with strscpy_pad()
2022-10-15 07:54:38 +02:00
rtc
rtc: mt6397: check return value after calling platform_get_resource()
2022-06-14 18:11:53 +02:00
s390
scsi: zfcp: Fix double free of FSF request when qdio send fails
2022-11-25 17:42:19 +01:00
sbus
…
scsi
scsi: core: Restrict legal sdev_state transitions via sysfs
2022-11-10 17:57:53 +01:00
sfi
…
sh
…
siox
siox: fix possible memory leak in siox_device_add()
2022-11-25 17:42:14 +01:00
slimbus
slimbus: stream: correct presence rate frequencies
2022-11-25 17:42:17 +01:00
soc
soc: qcom: smem_state: Add refcounting for the 'state->of_node'
2022-10-26 13:22:32 +02:00
soundwire
soundwire: bus_type: fix remove and shutdown support
2022-08-25 11:17:54 +02:00
spi
spi: stm32: Print summary 'callbacks suppressed' message
2022-11-25 17:42:13 +01:00
spmi
spmi: pmic-arb: correct duplicate APID to PPID mapping logic
2022-10-26 13:22:43 +02:00
ssb
…
staging
speakup: fix a segfault caused by switching consoles
2022-11-25 17:42:18 +01:00
target
scsi: target: tcm_loop: Fix possible name leak in tcm_loop_setup_hba_bus()
2022-11-25 17:42:20 +01:00
tc
…
tee
tee: add overflow check in register_shm_helper()
2022-08-25 11:18:27 +02:00
thermal
thermal: intel_powerclamp: Use first online CPU as control_cpu
2022-10-26 13:23:01 +02:00
thunderbolt
thunderbolt: Use the actual buffer in tb_async_error()
2022-09-15 12:04:52 +02:00
tty
serial: 8250: Flush DMA Rx on RLSI
2022-11-25 17:42:20 +01:00
uio
…
usb
usb: chipidea: fix deadlock in ci_otg_del_timer
2022-11-25 17:42:18 +01:00
vfio
vfio: Clear the caps->buf to NULL after free
2022-08-25 11:18:36 +02:00
vhost
vhost/vsock: Use kvmalloc/kvfree for larger packets.
2022-10-26 13:22:25 +02:00
video
fbdev: smscufx: Fix several use-after-free bugs
2022-11-03 23:56:53 +09:00
virt
vboxguest: Do not use devm for irq
2022-08-25 11:18:33 +02:00
virtio
virtio_mmio: Restore guest page size on resume
2022-07-21 20:59:24 +02:00
visorbus
…
vlynq
…
vme
…
w1
w1: w1_therm: fixes w1_seq for ds28ea00 sensors
2022-04-15 14:18:35 +02:00
watchdog
watchdog: armada_37xx_wdt: check the return value of devm_ioremap() in armada_37xx_wdt_probe()
2022-08-25 11:18:06 +02:00
xen
xen/pcpu: fix possible memory leak in register_pcpu()
2022-11-25 17:42:16 +01:00
zorro
…
Kconfig
…
Makefile
…