Cong Wang defd8b3c37 gtp: fix a potential NULL pointer dereference ...

When sockfd_lookup() fails, gtp_encap_enable_socket() returns a
NULL pointer, but its callers only check for error pointers thus miss
the NULL pointer case.

Fix it by returning an error pointer with the error code carried from
sockfd_lookup().

(I found this bug during code inspection.)

Fixes: 1e3a3abd8b ("gtp: make GTP sockets in gtp_newlink optional")
Cc: Andreas Schultz <aschultz@tpip.net>
Cc: Harald Welte <laforge@gnumonks.org>
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Pablo Neira Ayuso <pablo@netfilter.org>
Link: https://patch.msgid.link/20240825191638.146748-1-xiyou.wangcong@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2024-08-27 14:19:40 -07:00

..

accel

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accessibility

treewide: remove unnecessary <linux/version.h> inclusion

2024-08-12 18:36:44 +09:00

acpi

ACPI: EC: Evaluate _REG outside the EC scope more carefully

2024-08-13 13:45:14 +02:00

amba

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android

binder_alloc: Fix sleeping function called from invalid context

2024-07-31 13:48:25 +02:00

ata

Revert "ata: libata-scsi: Honor the D_SENSE bit for CK_COND=1 and no error"

2024-08-14 15:49:37 +02:00

atm

atm: idt77252: prevent use after free in dequeue_rx()

2024-08-12 10:41:44 +01:00

auxdisplay

Merge tag 'auxdisplay-for-v6.11-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k

2024-07-26 11:04:28 -07:00

base

driver core: Fix uevent_show() vs driver detach race

2024-07-31 14:41:44 +02:00

bcma

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block

Merge tag 'block-6.11-20240726' of git://git.kernel.dk/linux

2024-07-27 15:28:53 -07:00

bluetooth

Bluetooth: btnxpuart: Fix random crash seen while removing driver

2024-08-23 15:56:04 -04:00

bus

Merge tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2024-07-27 12:46:16 -07:00

cache

cache: StarFive: Require a 64-bit system

2024-08-01 07:15:02 -07:00

cdrom

sysctl: treewide: constify the ctl_table argument of proc_handlers

2024-07-24 20:59:29 +02:00

cdx

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char

char: xillybus: Check USB endpoints when probing device

2024-08-16 09:57:56 +02:00

clk

clk: thead: fix dependency on clk_ignore_unused

2024-07-31 14:51:47 -07:00

clocksource

of: remove internal arguments from of_property_for_each_u32()

2024-07-25 06:53:47 -05:00

comedi

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connector

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counter

Merge tag 'char-misc-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2024-07-19 15:55:08 -07:00

cpufreq

cpufreq: intel_pstate: Update Balance performance EPP for Emerald Rapids

2024-08-02 14:40:13 +02:00

cpuidle

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crypto

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2024-07-20 12:41:03 -07:00

cxl

cxl/pci: Get AER capability address from RCRB only for RCH dport

2024-08-09 15:13:07 -07:00

dax

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

dca

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

devfreq

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dio

dio: Have dio_bus_match() callback take a const *

2024-07-10 15:38:14 +02:00

dma

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

dma-buf

Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-07-21 17:15:46 -07:00

dpll

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edac

minmax: make generic MIN() and MAX() macros available everywhere

2024-07-28 15:49:18 -07:00

eisa

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extcon

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firewire

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

firmware

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux

2024-07-29 10:33:51 -07:00

fpga

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

fsi

fsi: add missing MODULE_DESCRIPTION() macros

2024-07-31 13:40:00 +02:00

gnss

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gpio

gpio: mlxbf3: Support shutdown() function

2024-08-10 21:35:16 +02:00

gpu

Merge tag 'mediatek-drm-fixes-20240805' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes

2024-08-16 13:16:47 +10:00

greybus

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

hid

Merge tag 'hid-for-linus-2024081901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

2024-08-19 11:02:13 -07:00

hsi

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

hte

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hv

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

hwmon

minmax: make generic MIN() and MAX() macros available everywhere

2024-07-28 15:49:18 -07:00

hwspinlock

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hwtracing

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

i2c

i2c: tegra: Do not mark ACPI devices as irq safe

2024-08-15 00:22:28 +02:00

i3c

Merge tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux

2024-07-27 10:53:06 -07:00

idle

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iio

of: remove internal arguments from of_property_for_each_u32()

2024-07-25 06:53:47 -05:00

infiniband

Merge tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

2024-07-19 09:59:58 -07:00

input

Input: MT - limit max slots

2024-07-29 10:44:48 -07:00

interconnect

Merge tag 'char-misc-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2024-07-19 15:55:08 -07:00

iommu

Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd

2024-08-20 16:06:39 -07:00

ipack

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irqchip

irqchip/riscv-aplic: Retrigger MSI interrupt on source configuration

2024-08-10 10:42:04 +02:00

isdn

mISDN: Fix a use after free in hfcmulti_tx()

2024-07-25 08:05:05 -07:00

leds

Merge tag 'leds-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

2024-07-17 17:51:30 -07:00

macintosh

Merge tag 'constfy-sysctl-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl

2024-07-25 12:58:36 -07:00

mailbox

mailbox: mtk-cmdq: Move devm_mbox_controller_register() after devm_pm_runtime_enable()

2024-07-19 21:25:23 -05:00

mcb

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

md

Merge tag 'block-6.11-20240824' of git://git.kernel.dk/linux

2024-08-16 14:03:31 -07:00

media

Merge tag 'media/v6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2024-08-15 10:23:19 -07:00

memory

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memstick

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

message

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mfd

Merge tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2024-07-27 12:46:16 -07:00

misc

Merge tag 'char-misc-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2024-08-18 10:16:34 -07:00

mmc

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

most

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

mtd

Merge tag 'ubifs-for-linus-6.11-rc1-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

2024-07-28 11:51:51 -07:00

mux

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net

gtp: fix a potential NULL pointer dereference

2024-08-27 14:19:40 -07:00

nfc

minmax: make generic MIN() and MAX() macros available everywhere

2024-07-28 15:49:18 -07:00

ntb

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

nubus

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nvdimm

nvdimm/pmem: Set dax flag for all 'PFN_MAP' cases

2024-08-09 14:29:58 -05:00

nvme

nvme: reorganize nvme_ns_head fields

2024-07-31 07:40:10 -07:00

nvmem

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

of

of/irq: Prevent device address out-of-bounds read in interrupt map walk

2024-08-13 15:17:24 -06:00

opp

Merge branches 'pm-opp' and 'pm-tools'

2024-07-15 18:55:14 +02:00

parisc

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parport

Merge tag 'constfy-sysctl-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl

2024-07-25 12:58:36 -07:00

pci

PCI: pciehp: Retain Power Indicator bits for userspace indicators

2024-08-01 12:58:03 -05:00

pcmcia

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

peci

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

perf

perf: riscv: Fix selecting counters in legacy mode

2024-08-01 07:15:13 -07:00

phy

Merge tag 'phy-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

2024-07-24 13:11:28 -07:00

pinctrl

of: remove internal arguments from of_property_for_each_u32()

2024-07-25 06:53:47 -05:00

platform

Merge tag 'platform-drivers-x86-v6.11-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

2024-08-22 06:34:27 +08:00

pmdomain

mdomain: Merge branch fixes into next

2024-07-09 13:12:41 +02:00

pnp

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power

Merge tag 'for-v6.11-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2024-08-07 09:45:21 -07:00

powercap

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pps

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

ps3

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ptp

Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2024-07-16 19:28:34 -07:00

pwm

of: remove internal arguments from of_property_for_each_u32()

2024-07-25 06:53:47 -05:00

rapidio

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ras

Merge tag 'edac_updates_for_v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

2024-07-15 18:20:24 -07:00

regulator

Merge tag 'regulator-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

2024-07-27 12:27:52 -07:00

remoteproc

Merge tag 'rpmsg-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux

2024-07-23 13:41:59 -07:00

reset

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

rpmsg

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

rtc

rtc: stm32: add new st,stm32mp25-rtc compatible and check RIF configuration

2024-07-10 17:15:33 +02:00

s390

Merge tag 'block-6.11-20240824' of git://git.kernel.dk/linux

2024-08-16 14:03:31 -07:00

sbus

sbus: add missing MODULE_DESCRIPTION() macros

2024-07-11 15:42:03 +02:00

scsi

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2024-08-17 10:04:01 -07:00

sh

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siox

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

slimbus

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

soc

soc: fsl: qbman: remove unused struct 'cgr_comp'

2024-08-08 20:08:44 +10:00

soundwire

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

spi

spi: spi-fsl-lpspi: Fix scldiv calculation

2024-08-07 23:45:12 +01:00

spmi

spmi: pmic-arb: add missing newline in dev_err format strings

2024-07-31 13:49:28 +02:00

ssb

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staging

Merge tag 'kbuild-fixes-v6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2024-08-23 07:43:15 +08:00

target

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tc

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tee

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

thermal

thermal: gov_bang_bang: Use governor_data to reduce overhead

2024-08-16 13:13:59 +02:00

thunderbolt

thunderbolt: Mark XDomain as unplugged when router is removed

2024-08-06 08:01:10 +03:00

tty

Revert "serial: 8250_omap: Set the console genpd always on if no console suspend"

2024-08-15 07:22:10 +02:00

ufs

scsi: ufs: core: Fix hba->last_dme_cmd_tstamp timestamp updating logic

2024-08-01 21:59:00 -04:00

uio

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usb

xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration

2024-08-15 16:29:46 +02:00

vdpa

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2024-07-29 12:53:37 -07:00

vfio

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

vhost

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2024-08-06 10:58:28 -07:00

video

Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-07-21 17:15:46 -07:00

virt

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2024-07-20 12:41:03 -07:00

virtio

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2024-07-29 12:53:37 -07:00

w1

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watchdog

Merge tag 'linux-watchdog-6.11-rc1' of git://www.linux-watchdog.org/linux-watchdog

2024-07-25 10:18:35 -07:00

xen

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

zorro

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

Kconfig

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Makefile

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