Shuai Xue 3fd2f4bc01 dmaengine: idxd: fix memory leak in error handling path of idxd_setup_wqs ...

Memory allocated for wqs is not freed if an error occurs during
idxd_setup_wqs(). To fix it, free the allocated memory in the reverse
order of allocation before exiting the function in case of an error.

Fixes: 7c5dd23e57 ("dmaengine: idxd: fix wq conf_dev 'struct device' lifetime")
Fixes: 700af3a0a2 ("dmaengine: idxd: add 'struct idxd_dev' as wrapper for conf_dev")
Fixes: de5819b994 ("dmaengine: idxd: track enabled workqueues in bitmap")
Fixes: b0325aefd3 ("dmaengine: idxd: add WQ operation cap restriction support")
Cc: stable@vger.kernel.org
Signed-off-by: Shuai Xue <xueshuai@linux.alibaba.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Fenghua Yu <fenghuay@nvidia.com>
Link: https://lore.kernel.org/r/20250404120217.48772-2-xueshuai@linux.alibaba.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

2025-05-14 14:40:39 +01:00

..

accel

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

accessibility

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

acpi

Merge tag 'libnvdimm-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2025-04-02 20:27:18 -07:00

amba

iommu: Get DT/ACPI parsing into the proper probe path

2025-03-11 14:05:43 +01:00

android

Merge 6.14-rc6 into char-misc-next

2025-03-10 07:31:51 +01:00

ata

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

atm

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

auxdisplay

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

base

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

bcma

…

block

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

bluetooth

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

bus

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

cache

…

cdrom

…

cdx

Merge branches 'apple/dart', 'arm/smmu/updates', 'arm/smmu/bindings', 'rockchip', 's390', 'core', 'intel/vt-d' and 'amd/amd-vi' into next

2025-03-20 09:11:09 +01:00

char

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

clk

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

2025-04-03 12:21:44 -07:00

clocksource

Merge tag 'riscv-for-linus-6.15-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2025-04-04 09:49:17 -07:00

comedi

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

connector

…

counter

Merge tag 'char-misc-6.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2025-04-02 18:03:34 -07:00

cpufreq

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

cpuidle

Merge tag 'pmdomain-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

2025-03-25 20:40:51 -07:00

crypto

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

cxl

Merge tag 'cxl-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

2025-04-02 20:04:43 -07:00

dax

device/dax: properly refcount device dax pages when mapping

2025-03-17 22:06:41 -07:00

dca

…

devfreq

…

dio

…

dma

dmaengine: idxd: fix memory leak in error handling path of idxd_setup_wqs

2025-05-14 14:40:39 +01:00

dma-buf

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

dpll

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-03-20 21:38:01 +01:00

edac

Merge tag 'edac_updates_for_v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

2025-03-25 14:00:26 -07:00

eisa

…

extcon

…

firewire

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

firmware

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

fpga

…

fsi

…

fwctl

pds_fwctl: add rpc and query support

2025-03-21 20:57:55 -03:00

gnss

…

gpio

Merge tag 'net-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2025-03-26 21:48:21 -07:00

gpu

Merge tag 'timers-cleanups-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-04-06 08:35:37 -07:00

greybus

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

hid

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

hsi

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

hte

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

hv

Merge tag 'mm-stable-2025-03-30-16-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-04-01 09:29:18 -07:00

hwmon

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

hwspinlock

hwspinlock: Remove unused hwspin_lock_get_id()

2025-03-21 17:12:04 -05:00

hwtracing

Merge tag 'char-misc-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2025-04-01 11:26:08 -07:00

i2c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

i3c

i3c: Add NULL pointer check in i3c_master_queue_ibi()

2025-03-31 11:44:00 +02:00

idle

Merge tag 'pm-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2025-03-25 15:00:18 -07:00

iio

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

infiniband

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

input

Merge tag 'timers-cleanups-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-04-06 08:35:37 -07:00

interconnect

…

iommu

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

ipack

…

irqchip

irqdomain: Rename irq_get_default_host() to irq_get_default_domain()

2025-04-04 16:39:10 +02:00

isdn

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

leds

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

macintosh

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

mailbox

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

mcb

…

md

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

media

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

memory

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

memstick

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

message

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

2025-03-26 19:57:34 -07:00

mfd

Merge tag 'mfd-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2025-03-29 14:33:13 -07:00

misc

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

mmc

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

most

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

mtd

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

mux

…

net

treewide: Convert new and leftover hrtimer_init() users

2025-04-05 10:30:17 +02:00

nfc

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

ntb

Merge tag 'ntb-6.15' of https://github.com/jonmason/ntb

2025-04-04 14:23:07 -07:00

nubus

…

nvdimm

Merge tag 'libnvdimm-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2025-04-02 20:27:18 -07:00

nvme

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

nvmem

net, treewide: define and use MAC_ADDR_STR_LEN

2025-03-19 19:17:58 +01:00

of

Merge tag 'devicetree-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2025-03-29 11:23:16 -07:00

opp

…

parisc

parisc: led: Use scnprintf() to avoid string truncation warning

2025-03-09 22:27:54 +01:00

parport

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

pci

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

pcmcia

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

peci

…

perf

Merge tag 'pci-v6.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

2025-03-28 19:36:53 -07:00

phy

Merge tag 'phy-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

2025-04-01 12:47:11 -07:00

pinctrl

Merge tag 'pinctrl-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2025-03-29 16:59:16 -07:00

platform

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

pmdomain

pmdomain: arm: scmi_pm_domain: Remove redundant state verification

2025-03-17 11:12:01 +01:00

pnp

Merge tag 'staging-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2025-04-02 18:09:17 -07:00

power

Merge tag 'i2c-for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2025-04-01 14:21:02 -07:00

powercap

Merge tag 'pm-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2025-03-25 15:00:18 -07:00

pps

treewide: Convert new and leftover hrtimer_init() users

2025-04-05 10:30:17 +02:00

ps3

…

ptp

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

pwm

Merge tag 'pinctrl-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2025-03-29 16:59:16 -07:00

rapidio

Merge 6.14-rc6 into driver-core-next

2025-03-10 17:37:25 +01:00

ras

…

regulator

Merge tag 'objtool-urgent-2025-04-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-04-02 10:30:10 -07:00

remoteproc

remoteproc: qcom_q6v5_pas: Make single-PD handling more robust

2025-03-22 08:42:39 -05:00

reset

Merge tag 'rproc-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux

2025-03-29 17:18:50 -07:00

rpmsg

…

rtc

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

s390

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

sbus

…

scsi

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

sh

sh: remove duplicate ioread/iowrite helpers

2025-03-11 10:41:18 +01:00

siox

…

slimbus

…

soc

Merge tag 'soc-drivers-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2025-04-04 09:06:32 -07:00

soundwire

Merge tag 'soundwire-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire

2025-04-01 12:43:13 -07:00

spi

Merge tag 'spi-fix-v6.15-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

2025-04-04 09:09:34 -07:00

spmi

…

ssb

…

staging

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

target

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

tc

…

tee

…

thermal

Merge tag 'thermal-6.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2025-04-01 16:51:44 -07:00

thunderbolt

Merge tag 'usb-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2025-04-02 18:23:31 -07:00

tty

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

ufs

Revert "Merge tag 'irq-msi-2025-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip"

2025-03-28 11:22:54 -07:00

uio

…

usb

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

vdpa

…

vfio

Merge tag 'vfio-v6.15-rc1' of https://github.com/awilliam/linux-vfio

2025-04-01 19:35:19 -07:00

vhost

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

2025-04-01 18:52:54 -07:00

video

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

virt

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

virtio

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

2025-04-01 18:52:54 -07:00

w1

…

watchdog

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

xen

Merge tag 'mm-stable-2025-03-30-16-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-04-01 09:29:18 -07:00

zorro

…

Kconfig

…

Makefile

…