Li Nan f3a1787dc4 md: fix kmemleak of rdev->serial ... commit 6cf3506587 upstream. If kobject_add() is fail in bind_rdev_to_array(), 'rdev->serial' will be alloc not be freed, and kmemleak occurs. unreferenced object 0xffff88815a350000 (size 49152): comm "mdadm", pid 789, jiffies 4294716910 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc f773277a): [<0000000058b0a453>] kmemleak_alloc+0x61/0xe0 [<00000000366adf14>] __kmalloc_large_node+0x15e/0x270 [<000000002e82961b>] __kmalloc_node.cold+0x11/0x7f [<00000000f206d60a>] kvmalloc_node+0x74/0x150 [<0000000034bf3363>] rdev_init_serial+0x67/0x170 [<0000000010e08fe9>] mddev_create_serial_pool+0x62/0x220 [<00000000c3837bf0>] bind_rdev_to_array+0x2af/0x630 [<0000000073c28560>] md_add_new_disk+0x400/0x9f0 [<00000000770e30ff>] md_ioctl+0x15bf/0x1c10 [<000000006cfab718>] blkdev_ioctl+0x191/0x3f0 [<0000000085086a11>] vfs_ioctl+0x22/0x60 [<0000000018b656fe>] __x64_sys_ioctl+0xba/0xe0 [<00000000e54e675e>] do_syscall_64+0x71/0x150 [<000000008b0ad622>] entry_SYSCALL_64_after_hwframe+0x6c/0x74 Fixes: 963c555e75 ("md: introduce mddev_create/destroy_wb_pool for the change of member device") Signed-off-by: Li Nan <linan122@huawei.com> Signed-off-by: Song Liu <song@kernel.org> Link: https://lore.kernel.org/r/20240208085556.2412922-1-linan666@huaweicloud.com [ mddev_destroy_serial_pool third parameter was removed in mainline, where there is no need to suspend within this function anymore. ] Signed-off-by: Jeremy Bongio <jbongio@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-05-17 11:51:06 +02:00
..
accessibility	speakup: Avoid crash on very long word	2024-04-27 17:05:28 +02:00
acpi	ACPI: CPPC: Fix access width used for PCC registers	2024-05-17 11:51:01 +02:00
amba	…
android	binder: check offset alignment in binder_get_object()	2024-04-27 17:05:28 +02:00
ata	ata: sata_gemini: Check clk_enable() result	2024-05-17 11:50:53 +02:00
atm	atm: idt77252: fix a memleak in open_card_ubr0	2024-02-23 08:54:57 +01:00
auxdisplay	…
base	driver core: Introduce device_link_wait_removal()	2024-04-10 16:19:42 +02:00
bcma	…
block	aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts	2024-03-26 18:21:15 -04:00
bluetooth	Bluetooth: qca: fix firmware check error path	2024-05-17 11:51:06 +02:00
bus	bus: tegra-aconnect: Update dependency to ARCH_TEGRA	2024-03-26 18:21:19 -04:00
cdrom	…
char	hwrng: core - Fix page fault dead lock on mmap-ed hwrng	2024-02-23 08:54:24 +01:00
clk	clk: Don't hold prepare_lock when calling kref_put()	2024-05-17 11:50:55 +02:00
clocksource	clocksource/drivers/arm_global_timer: Fix maximum prescaler value	2024-04-10 16:18:46 +02:00
comedi	comedi: vmk80xx: fix incomplete endpoint checking	2024-04-27 17:05:26 +02:00
connector	…
counter	counter: microchip-tcb-capture: Fix the use of internal GCLK logic	2023-10-19 23:05:37 +02:00
cpufreq	cpufreq: brcmstb-avs-cpufreq: fix up "add check for cpufreq_cpu_get's return value"	2024-04-10 16:18:44 +02:00
cpuidle	cpuidle: Avoid potential overflow in integer multiplication	2024-04-13 13:01:43 +02:00
crypto	crypto: qat - resolve race condition during AER recovery	2024-04-10 16:18:35 +02:00
cxl	cxl/mem: Fix shutdown order	2023-11-20 11:08:27 +01:00
dax	…
dca	…
devfreq	PM / devfreq: Synchronize devfreq_monitor_[start/stop]	2024-02-23 08:54:38 +01:00
dio	…
dma	dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"	2024-05-17 11:50:43 +02:00
dma-buf	dma-buf: add dma_fence_timestamp helper	2024-02-23 08:55:10 +01:00
edac	EDAC/thunderx: Fix possible out-of-bounds string access	2024-01-25 14:52:32 -08:00
eisa	…
extcon	…
firewire	firewire: nosy: ensure user_length is taken into account when fetching packet contents	2024-05-17 11:51:01 +02:00
firmware	efivarfs: Request at most 512 bytes for variable names	2024-04-10 16:19:30 +02:00
fpga	…
fsi	…
gnss	…
gpio	gpio: crystalcove: Use -ENOTSUPP consistently	2024-05-17 11:50:55 +02:00
gpu	drm/vmwgfx: Fix invalid reads in fence signaled events	2024-05-17 11:51:05 +02:00
greybus	…
hid	HID: i2c-hid: remove I2C_HID_READ_PENDING flag to prevent lock-up	2024-05-02 16:24:50 +02:00
hsi	…
hv	…
hwmon	hwmon: (pmbus/ucd9000) Increase delay from 250 to 500us	2024-05-17 11:51:05 +02:00
hwspinlock	…
hwtracing	coresight: etm4x: Fix width of CCITMIN field	2024-01-25 14:52:32 -08:00
i2c	i2c: smbus: fix NULL function pointer dereference	2024-05-02 16:24:50 +02:00
i3c	i3c: master: cdns: Update maximum prescaler value for i2c clock	2024-02-23 08:54:50 +01:00
idle	…
iio	iio: accel: mxc4005: Interrupt handling fixes	2024-05-17 11:51:04 +02:00
infiniband	qibfs: fix dentry leak	2024-05-17 11:50:57 +02:00
input	Input: synaptics-rmi4 - fail probing if memory allocation for "phys" fails	2024-04-13 13:01:44 +02:00
interconnect	Revert "interconnect: Teach lockdep about icc_bw_lock order"	2024-03-06 14:38:50 +00:00
iommu	iommu: mtk: fix module autoloading	2024-05-17 11:50:55 +02:00
ipack	…
irqchip	irqchip/gic-v3-its: Prevent double free on error	2024-05-02 16:24:48 +02:00
isdn	…
leds	leds: sgm3140: Add missing timer cleanup and flash gpio control	2024-03-26 18:21:31 -04:00
macintosh	…
mailbox	mailbox: arm_mhuv2: Fix a bug for mhuv2_sender_interrupt	2024-02-23 08:54:50 +01:00
mcb	mcb: fix error handling for different scenarios when parsing	2023-11-28 16:56:31 +00:00
md	md: fix kmemleak of rdev->serial	2024-05-17 11:51:06 +02:00
media	media: cec: core: remove length check of Timer Status	2024-04-17 11:15:13 +02:00
memory	…
memstick	…
message	…
mfd	mfd: altera-sysmgr: Call of_node_put() only when of_parse_phandle() takes a ref	2024-03-26 18:21:29 -04:00
misc	mei: me: add lunar lake point M DID	2024-05-17 11:51:05 +02:00
mmc	mmc: sdhci-msm: pervent access to suspended controller	2024-05-02 16:24:48 +02:00
most	…
mtd	mtd: diskonchip: work around ubsan link failure	2024-05-02 16:24:49 +02:00
mux	…
net	net: bcmgenet: synchronize use of bcmgenet_set_rx_mode()	2024-05-17 11:51:04 +02:00
nfc	NFC: trf7970a: disable all regulators on removal	2024-05-02 16:24:45 +02:00
ntb	NTB: fix possible name leak in ntb_register_device()	2024-03-26 18:21:28 -04:00
nubus	…
nvdimm	nd_btt: Make BTT lanes preemptible	2023-11-20 11:08:22 +01:00
nvme	drivers/nvme: Add quirks for device 126f:2262	2024-04-13 13:01:46 +02:00
nvmem	nvmem: meson-efuse: fix function pointer type mismatch	2024-04-10 16:18:40 +02:00
of	of: dynamic: Synchronize of_changeset_destroy() with the devlink removals	2024-04-10 16:19:42 +02:00
opp	OPP: debugfs: Fix warning around icc_get_name()	2024-03-26 18:21:23 -04:00
parisc	…
parport	parport: parport_serial: Add Brainboxes device IDs and geometry	2024-01-25 14:52:31 -08:00
pci	PCI/DPC: Quirk PIO log size for Intel Ice Lake Root Ports	2024-04-10 16:19:34 +02:00
pcmcia	pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()	2023-11-20 11:08:27 +01:00
perf	perf: hisi: Fix use-after-free when register pmu fails	2023-11-20 11:08:21 +01:00
phy	phy: tegra: xusb: Add API to retrieve the port number of phy	2024-04-10 16:18:40 +02:00
pinctrl	pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map()	2024-05-17 11:50:46 +02:00
platform	platform/x86: intel-vbtn: Update tablet mode switch at end of probe	2024-04-13 13:01:48 +02:00
pnp	PNP: ACPI: fix fortify warning	2024-02-23 08:54:38 +01:00
power	power: supply: mt6360_charger: Fix of_match for usb-otg-vbus regulator	2024-05-17 11:50:46 +02:00
powercap	…
pps	…
ps3	…
ptp	ptp: annotate data-race around q->head and q->tail	2023-11-28 16:56:23 +00:00
pwm	pwm: sti: Fix capture for st,pwm-num-chan < st,capture-num-chan	2024-03-26 18:21:18 -04:00
rapidio	…
ras	…
regulator	regulator: core: fix debugfs creation regression	2024-05-17 11:51:05 +02:00
remoteproc	remoteproc: stm32: fix incorrect optional pointers	2024-03-26 18:21:37 -04:00
reset	reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning	2024-01-25 14:52:30 -08:00
rpmsg	rpmsg: virtio: Free driver_override when rpmsg_remove()	2024-02-23 08:54:24 +01:00
rtc	rtc: mt6397: select IRQ_DOMAIN instead of depending on it	2024-03-26 18:21:34 -04:00
s390	s390/qeth: Fix kernel panic after setting hsuid	2024-05-17 11:50:51 +02:00
sbus	…
scsi	scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload	2024-05-17 11:50:52 +02:00
sh	…
siox	…
slimbus	slimbus: qcom-ngd-ctrl: Add timeout for wait operation	2024-05-17 11:51:04 +02:00
soc	soc: fsl: qbman: Use raw spinlock for cgr_lock	2024-04-10 16:18:42 +02:00
soundwire	soundwire: stream: fix NULL pointer dereference for multi_link	2023-12-20 15:17:41 +01:00
spi	spi: hisi-kunpeng: Delete the dump interface of data registers in debugfs	2024-05-17 11:50:47 +02:00
spmi	…
ssb	…
staging	staging: vc04_services: fix information leak in create_component()	2024-04-10 16:19:32 +02:00
target	scsi: target: Fix SELinux error when systemd-modules loads the target module	2024-05-17 11:50:54 +02:00
tc	…
tee	tee: optee: Fix kernel panic caused by incorrect error handling	2024-04-10 16:18:46 +02:00
thermal	thermal: devfreq_cooling: Fix perf state when calculate dfc res_util	2024-04-10 16:19:37 +02:00
thunderbolt	thunderbolt: Fix wake configurations after device unplug	2024-04-27 17:05:26 +02:00
tty	serial: mxs-auart: add spinlock around changing cts state	2024-05-02 16:24:47 +02:00
uio	uio: Fix use-after-free in uio_open	2024-01-25 14:52:31 -08:00
usb	usb: dwc3: core: Prevent phy suspend during init	2024-05-17 11:51:03 +02:00
vdpa	vdpa/mlx5: Allow CVQ size changes	2024-03-26 18:21:36 -04:00
vfio	vfio/fsl-mc: Block calling interrupt handler without trigger	2024-04-10 16:19:30 +02:00
vhost	vhost: Add smp_rmb() in vhost_vq_avail_empty()	2024-04-17 11:15:16 +02:00
video	fbdev: fix incorrect address computation in deferred IO	2024-05-02 16:24:50 +02:00
virt	…
virtio	virtio: reenable config if freezing device failed	2024-04-13 13:01:47 +02:00
visorbus	…
vlynq	…
vme	…
w1	…
watchdog	watchdog: stm32_iwdg: initialize default timeout	2024-03-26 18:21:33 -04:00
xen	xen/events: close evtchn after mapping cleanup	2024-04-10 16:18:46 +02:00
zorro	…
Kconfig	…
Makefile	…