linux/drivers/misc
Greg Kroah-Hartman b94b39bf3d misc: vmw_balloon: fix memory leak with using debugfs_lookup()
[ Upstream commit 209cdbd07c ]

When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time.  To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic at
once.

Cc: Nadav Amit <namit@vmware.com>
Cc: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20230202141100.2291188-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2023-03-11 13:57:38 +01:00
..
altera-stapl altera-stapl: remove the unreached switch case 2020-12-09 19:53:03 +01:00
bcm-vk misc: bcm-vk: fix tty registration race 2021-09-21 16:17:15 +02:00
c2port misc: c2port: core: Make copying name from userspace more secure 2020-11-03 10:12:10 +01:00
cardreader misc: rtsx: Fix an error handling path in rtsx_pci_probe() 2022-08-17 14:23:45 +02:00
cb710 cb710: avoid NULL pointer subtraction 2021-10-05 15:50:05 +02:00
cxl cxl: Fix refcount leak in cxl_calc_capp_routing 2022-12-31 13:14:35 +01:00
echo char: Replace HTTP links with HTTPS ones 2020-07-23 09:44:15 +02:00
eeprom eeprom: idt_89hpesx: Fix error handling in idt_init() 2023-03-10 09:39:38 +01:00
genwqe misc: genwqe: Fixes DMA mask setting 2021-09-14 10:45:41 +02:00
habanalabs habanalabs/gaudi: mask constant value before cast 2022-08-25 11:40:36 +02:00
ibmasm Char / Misc driver updates for 5.14-rc1 2021-07-05 13:42:16 -07:00
lis3lv02d platform/x86: hp_accel: Remove _INI method call 2021-08-26 15:09:18 +02:00
lkdtm lkdtm/usercopy: Expand size of "out of frame" object 2022-06-14 18:36:20 +02:00
mei mei: bus-fixup:upon error print return values of send and receive 2023-03-11 13:57:34 +01:00
ocxl ocxl: fix pci device refcount leak when calling get_function_0() 2022-12-31 13:14:29 +01:00
pvpanic misc/pvpanic: Convert regular spinlock into trylock on panic path 2022-06-14 18:36:06 +02:00
sgi-gru misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os 2022-12-31 13:14:29 +01:00
sgi-xp sgi-xpc: Replace deprecated CPU-hotplug functions. 2021-08-03 16:30:36 +02:00
ti-st ti-st: use tty_write_room 2021-05-13 17:03:20 +02:00
uacce uacce: Handle parent device removal or parent driver module rmmod 2022-08-25 11:40:34 +02:00
vmw_vmci VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF 2023-03-10 09:39:38 +01:00
ad525x_dpot-i2c.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149 2019-05-30 11:25:18 -07:00
ad525x_dpot-spi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149 2019-05-30 11:25:18 -07:00
ad525x_dpot.c drivers: misc: ad525x_dpot: Add missing check in dpot_read_spi 2021-03-10 09:21:02 +01:00
ad525x_dpot.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149 2019-05-30 11:25:18 -07:00
apds990x.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
apds9802als.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167 2019-05-30 11:26:39 -07:00
atmel-ssc.c misc: atmel-ssc: Fix IRQ check in ssc_probe 2022-06-22 14:22:00 +02:00
bh1770glc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
cs5535-mfgpt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
ds1682.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
dummy-irq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
dw-xdata-pcie.c misc: Add Synopsys DesignWare xData IP driver 2021-04-05 13:15:52 +02:00
enclosure.c misc: enclosure: Update enclosure_remove_device() documentation to match reality 2020-07-01 15:05:37 +02:00
fastrpc.c misc: fastrpc: Fix use-after-free race condition for maps 2023-01-24 07:22:45 +01:00
gehc-achc.c misc: gehc: Add SPI ID table 2021-10-05 15:47:18 +02:00
hi6421v600-irq.c staging: hikey9xx: split hi6421v600 irq into a separate driver 2021-07-21 11:24:43 +02:00
hisi_hikey_usb.c misc: hisi_hikey_usb: use PTR_ERR_OR_ZERO 2020-10-29 08:37:29 +01:00
hmc6352.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167 2019-05-30 11:26:39 -07:00
hpilo.c misc: hpilo: map iLO shared memory by PCI revision id 2021-06-04 15:28:23 +02:00
hpilo.h misc: hpilo: map iLO shared memory by PCI revision id 2021-06-04 15:28:23 +02:00
ibmvmc.c vio: make remove callback return void 2021-03-02 22:41:23 +11:00
ibmvmc.h misc: Use the correct style for SPDX License Identifier 2019-10-10 15:34:40 +02:00
ics932s401.c ics932s401: fix broken handling of errors when word reading fails 2021-05-13 17:21:54 +02:00
isl29003.c misc: isl29003: Fix typo for get/set mode 2020-12-09 19:35:34 +01:00
isl29020.c misc: isl29020: add missed pm_runtime_disable 2020-01-14 15:06:07 +01:00
Kconfig misc: HI6421V600_IRQ should depend on HAS_IOMEM 2021-10-05 16:07:56 +02:00
kgdbts.c kgdbts: fix return value of __setup handler 2022-04-08 14:23:50 +02:00
lattice-ecp3-config.c misc: lattice-ecp3-config: Fix task hung when firmware load failed 2022-01-27 11:04:17 +01:00
Makefile IIO / Staging driver update for 5.15-rc1 2021-09-01 09:45:57 -07:00
pch_phub.c misc: pch_phub: Remove superfluous descriptions to non-existent args 'offset_address' 2020-07-01 15:05:37 +02:00
pci_endpoint_test.c misc: pci_endpoint_test: Fix pci_endpoint_test_{copy,write,read}() panic 2022-10-15 07:59:04 +02:00
phantom.c misc/phantom.c: use generic power management 2020-06-29 18:43:42 +02:00
qcom-coincell.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
sram-exec.c char: Replace HTTP links with HTTPS ones 2020-07-23 09:44:15 +02:00
sram.c misc: sram: Only map reserved areas in Tegra SYSRAM 2021-08-05 14:27:46 +02:00
sram.h misc: sram: Only map reserved areas in Tegra SYSRAM 2021-08-05 14:27:46 +02:00
tifm_7xx1.c misc: tifm: fix possible memory leak in tifm_7xx1_switch_media() 2022-12-31 13:14:29 +01:00
tifm_core.c bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
tsl2550.c misc: tsl2550: remove redundant initialization to variable r 2020-01-14 15:16:51 +01:00
vmw_balloon.c misc: vmw_balloon: fix memory leak with using debugfs_lookup() 2023-03-11 13:57:38 +01:00
xilinx_sdfec.c misc: xilinx-sdfec: Drop unnecessary NULL check after container_of 2021-05-21 22:14:48 +02:00