Christophe JAILLET 9e40f2c513 drm/nouveau: Fix a potential theorical leak in nouveau_get_backlight_name() ... [ Upstream commit ab244be47a8f111bc82496a8a20c907236e37f95 ] If successful ida_simple_get() calls are not undone when needed, some additional memory may be allocated and wasted. Here, an ID between 0 and MAX_INT is required. If this ID is >=100, it is not taken into account and is wasted. It should be released. Instead of calling ida_simple_remove(), take advantage of the 'max' parameter to require the ID not to be too big. Should it be too big, it is not allocated and don't need to be freed. While at it, use ida_alloc_xxx()/ida_free() instead to ida_simple_get()/ida_simple_remove(). The latter is deprecated and more verbose. Fixes: db1a0ae214 ("drm/nouveau/bl: Assign different names to interfaces") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Lyude Paul <lyude@redhat.com> [Fixed formatting warning from checkpatch] Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/9ba85bca59df6813dc029e743a836451d5173221.1644386541.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-05-18 10:23:43 +02:00
..
accessibility	speakup-dectlk: Restore pitch setting	2022-02-16 12:54:30 +01:00
acpi	ACPI: processor idle: Check for architectural support for LPI	2022-04-20 09:23:09 +02:00
amba	amba: Make the remove callback return void	2022-04-08 14:40:02 +02:00
android
ata	ata: pata_marvell: Check the 'bmdma_addr' beforing reading	2022-04-27 13:53:54 +02:00
atm	atm: eni: Add check for dma_map_single	2022-03-23 09:13:27 +01:00
auxdisplay
base	arch_topology: Do not set llc_sibling if llc_id is invalid	2022-05-09 09:04:59 +02:00
bcma
block	block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit	2022-05-15 20:00:08 +02:00
bluetooth	Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt	2022-04-08 14:40:22 +02:00
bus	bus: sunxi-rsb: Fix the return value of sunxi_rsb_device_create()	2022-05-09 09:05:04 +02:00
cdrom
char	virtio_console: eliminate anonymous module_init & module_exit	2022-04-13 21:01:02 +02:00
clk	clk: sunxi: sun9i-mmc: check return value after calling platform_get_resource()	2022-05-09 09:05:04 +02:00
clocksource	clocksource: acpi_pm: fix return value of __setup handler	2022-04-08 14:40:03 +02:00
connector
counter
cpufreq	cpufreq: fix memory leak in sun50i_cpufreq_nvmem_probe	2022-05-09 09:05:03 +02:00
cpuidle
crypto	crypto: ccree - Fix use after free in cc_cipher_exit()	2022-04-08 14:40:02 +02:00
dax	dax: make sure inodes are flushed before destroy cache	2022-04-08 14:40:16 +02:00
dca
devfreq
dio
dma	dma: at_xdmac: fix a missing check on list iterator	2022-04-27 13:53:55 +02:00
dma-buf	udmabuf: validate ubuf->pagecount	2022-04-08 14:40:12 +02:00
edac	EDAC/synopsys: Read the error count from the correct register	2022-04-27 13:53:54 +02:00
eisa
extcon
firewire	firewire: core: extend card->lock in fw_core_handle_bus_reset	2022-05-12 12:25:32 +02:00
firmware	firmware: arm_scmi: Fix sorting of retrieved clock rates	2022-04-20 09:23:10 +02:00
fpga
fsi	fsi: Aspeed: Fix a potential double free	2022-04-08 14:40:23 +02:00
gnss
gpio	gpio: pca953x: fix irq_stat not updated when irq is disabled (irq_mask not set)	2022-05-12 12:25:37 +02:00
gpu	drm/nouveau: Fix a potential theorical leak in nouveau_get_backlight_name()	2022-05-18 10:23:43 +02:00
greybus	greybus: svc: fix an error handling bug in gb_svc_hello()	2022-04-08 14:39:50 +02:00
hid	HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports	2022-04-08 14:40:15 +02:00
hsi
hv	Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer	2022-04-20 09:23:20 +02:00
hwmon	hwmon: (tmp401) Add OF device ID table	2022-05-18 10:23:42 +02:00
hwspinlock
hwtracing	amba: Make the remove callback return void	2022-04-08 14:40:02 +02:00
i2c	i2c: pasemi: Wait for write xfers to finish	2022-04-20 09:23:30 +02:00
i3c
ide
idle
iio	iio:imu:bmi160: disable regulator in error path	2022-05-09 09:05:00 +02:00
infiniband	RDMA/siw: Fix a condition race issue in MPA request processing	2022-05-12 12:25:39 +02:00
input	amba: Make the remove callback return void	2022-04-08 14:40:02 +02:00
interconnect
iommu	iommu/vt-d: Calculate mask for non-aligned flushes	2022-05-12 12:25:30 +02:00
ipack
irqchip	irqchip/gic, gic-v3: Prevent GSI to SGI translations	2022-04-13 21:01:11 +02:00
isdn	isdn: hfcpci: check the return value of dma_set_mask() in setup_hw()	2022-03-16 14:15:57 +01:00
leds
lightnvm	lightnvm: disable the subsystem	2022-05-09 09:04:56 +02:00
macintosh
mailbox	mailbox: imx: fix wakeup failure from freeze mode	2022-04-08 14:40:41 +02:00
mcb
md	dm: interlock pending dm_io and dm_wait_for_bios_completion	2022-05-12 12:25:45 +02:00
media	media: rockchip/rga: do proper error checking in probe	2022-04-20 09:23:10 +02:00
memory	memory: renesas-rpc-if: Fix HF/OSPI data transfer in Manual Mode	2022-05-09 09:05:02 +02:00
memstick
message
mfd	mfd: asic3: Add missing iounmap() on error asic3_mfd_probe	2022-04-08 14:40:23 +02:00
misc	kgdbts: fix return value of __setup handler	2022-04-08 14:40:28 +02:00
mmc	mmc: rtsx: add 74 Clocks in power on flow	2022-05-12 12:25:46 +02:00
most
mtd	mtd: rawnand: Fix return value check of wait_for_completion_timeout	2022-05-09 09:05:02 +02:00
mux
net	net: mscc: ocelot: avoid corrupting hardware counters when moving VCAP filters	2022-05-18 10:23:43 +02:00
nfc	nfc: nfcmrvl: main: reorder destructive operations in nfcmrvl_nci_unregister_dev to avoid bugs	2022-05-12 12:25:36 +02:00
ntb	ntb: intel: fix port config status offset for SPR	2022-03-08 19:09:32 +01:00
nubus
nvdimm	nvdimm/region: Fix default alignment for small regions	2022-04-08 14:40:26 +02:00
nvme	nvme-pci: disable namespace identifiers for Qemu controllers	2022-04-27 13:53:54 +02:00
nvmem
of
opp
oprofile
parisc	parisc: Fix CPU affinity for Lasi, WAX and Dino chips	2022-04-13 21:01:03 +02:00
parport
pci	PCI: aardvark: Fix reading MSI interrupt number	2022-05-12 12:25:46 +02:00
pcmcia
perf	arm_pmu: Validate single/group leader events	2022-04-27 13:53:55 +02:00
phy	phy: ti: Add missing pm_runtime_disable() in serdes_am654_probe	2022-05-09 09:05:01 +02:00
pinctrl	pinctrl: pistachio: fix use of irq_of_parse_and_map()	2022-05-09 09:05:03 +02:00
platform	platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative	2022-04-27 13:53:53 +02:00
pnp
power	power: supply: axp288-charger: Set Vhold to 4.4V	2022-04-13 21:00:57 +02:00
powercap
pps
ps3
ptp	ptp: replace snprintf with sysfs_emit	2022-04-13 21:00:55 +02:00
pwm	pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add()	2022-04-08 14:40:23 +02:00
rapidio
ras
regulator	regulator: wm8994: Add an off-on delay for WM8994 variant	2022-04-20 09:23:22 +02:00
remoteproc	remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region	2022-04-08 14:40:26 +02:00
reset	reset: tegra-bpmp: Restore Handle errors in BPMP response	2022-04-27 13:53:52 +02:00
rpmsg
rtc	rtc: wm8350: Handle error for wm8350_register_irq	2022-04-13 21:00:54 +02:00
s390	s390/dasd: Fix read inconsistency for ESE DASD devices	2022-05-12 12:25:34 +02:00
sbus
scsi	scsi: qedi: Fix failed disconnect handling	2022-04-27 13:53:54 +02:00
sfi
sh
siox
slimbus
soc	soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe	2022-04-08 14:40:07 +02:00
soundwire	soundwire: intel: fix wrong register name in intel_shim_wake	2022-04-08 14:40:24 +02:00
spi	spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller	2022-04-27 13:53:57 +02:00
spmi
ssb
staging	staging: ion: Prevent incorrect reference counting behavour	2022-04-27 13:53:57 +02:00
target	scsi: target: tcmu: Fix possible page UAF	2022-04-20 09:23:21 +02:00
tc
tee	optee: use driver internal tee_context for some rpc	2022-03-02 11:42:47 +01:00
thermal	thermal: int340x: Fix attr.show callback prototype	2022-05-09 09:05:07 +02:00
thunderbolt
tty	tty: n_gsm: fix software flow control handling	2022-05-09 09:05:08 +02:00
uio
usb	USB: Fix xhci event ring dequeue pointer ERDP update issue	2022-05-09 09:05:00 +02:00
vdpa	vdpa/mlx5: should verify CTRL_VQ feature exists for MQ	2022-04-08 14:39:47 +02:00
vfio	amba: Make the remove callback return void	2022-04-08 14:40:02 +02:00
vhost	tuntap: add sanity checks about msg_controllen in sendmsg	2022-04-13 21:00:59 +02:00
video	video: fbdev: udlfb: properly check endpoint type	2022-05-09 09:05:00 +02:00
virt
virtio	virtio: acknowledge all features before access	2022-03-16 14:16:02 +01:00
visorbus
vlynq
vme
w1	w1: w1_therm: fixes w1_seq for ds28ea00 sensors	2022-04-13 21:01:01 +02:00
watchdog	watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function	2022-04-08 14:40:41 +02:00
xen	xen/gnttab: fix gnttab_end_foreign_access() without page specified	2022-03-11 12:11:54 +01:00
zorro
Kconfig
Makefile