AcoSail/kernel_optimize_test
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71a345ede5
kernel_optimize_test/drivers
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Dongliang Mu 71a345ede5 ieee802154: hwsim: Fix memory leak in hwsim_add_one 
[ Upstream commit 28a5501c3383f0e6643012c187b7c2027ef42aea ]

No matter from hwsim_remove or hwsim_del_radio_nl, hwsim_del fails to
remove the entry in the edges list. Take the example below, phy0, phy1
and e0 will be deleted, resulting in e1 not freed and accessed in the
future.

              hwsim_phys
                  |
    ------------------------------
    |                            |
phy0 (edges)                 phy1 (edges)
   ----> e1 (idx = 1)             ----> e0 (idx = 0)

Fix this by deleting and freeing all the entries in the edges list
between hwsim_edge_unsubscribe_me and list_del(&phy->list).

Reported-by: syzbot+b80c9959009a9325cdff@syzkaller.appspotmail.com
Fixes: 1c9f4a3fce ("ieee802154: hwsim: fix rcu handling")
Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
Acked-by: Alexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/r/20210616020901.2759466-1-mudongliangabcd@gmail.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-14 16:56:26 +02:00
..
accessibility
acpi ACPI: bgrt: Fix CFI violation 2021-07-14 16:56:12 +02:00
amba amba: Fix resource leak for drivers without .remove 2021-03-04 11:38:02 +01:00
android
ata pata_ep93xx: fix deferred probing 2021-07-14 16:56:04 +02:00
atm atm: idt77252: fix null-ptr-dereference 2021-03-30 14:31:50 +02:00
auxdisplay auxdisplay: ht16k33: Fix refresh rate handling 2021-03-04 11:38:00 +01:00
base drivers: base: Fix device link removal 2021-06-03 09:00:34 +02:00
bcma
block loop: Fix missing discard support when using LOOP_CONFIGURE 2021-07-14 16:55:46 +02:00
bluetooth Bluetooth: btqca: Don't modify firmware contents in-place 2021-07-14 16:55:34 +02:00
bus bus: mhi: Wait for M2 state during system resume 2021-07-14 16:55:42 +02:00
cdrom cdrom: gdrom: initialize global variable at init time 2021-05-26 12:06:55 +02:00
char tpm_tis_spi: add missing SPI device ID entries 2021-07-14 16:56:01 +02:00
clk clk: imx8mq: remove SYS PLL 1/2 clock gates 2021-07-14 16:56:20 +02:00
clocksource clocksource/drivers/timer-ti-dm: Save and restore timer TIOCP_CFG 2021-07-14 16:56:12 +02:00
connector
counter counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register 2021-03-25 09:04:16 +01:00
cpufreq cpufreq: Make cpufreq_online() call driver->offline() on errors 2021-07-14 16:56:13 +02:00
cpuidle cpuidle: Fix ARM_QCOM_SPM_CPUIDLE configuration 2021-05-14 09:50:16 +02:00
crypto crypto: nx - Fix RCU warning in nx842_OF_upd_status 2021-07-14 16:56:10 +02:00
dax device-dax: Fix default return code of range_parse() 2021-03-04 11:38:15 +01:00
dca
devfreq PM / devfreq: Add missing error code in devfreq_add_device() 2021-07-14 16:56:11 +02:00
dio
dma dmaengine: mediatek: use GFP_NOWAIT instead of GFP_ATOMIC in prep_dma 2021-06-30 08:47:20 -04:00
dma-buf
edac EDAC/Intel: Do not load EDAC driver when running as a guest 2021-07-14 16:56:00 +02:00
eisa
extcon extcon: extcon-max8997: Fix IRQ freeing at error path 2021-07-14 16:56:12 +02:00
firewire firewire: nosy: Fix a use-after-free bug in nosy_ioctl() 2021-04-07 15:00:11 +02:00
firmware efi: cper: fix snprintf() use in cper_dimm_err_location() 2021-06-10 13:39:14 +02:00
fpga fpga: fpga-mgr: xilinx-spi: fix error messages on -EPROBE_DEFER 2021-05-14 09:50:06 +02:00
fsi
gnss
gpio gpio: AMD8111 and TQMX86 require HAS_IOPORT_MAP 2021-07-07 08:22:46 -04:00
gpu drm: qxl: ensure surf.data is ininitialized 2021-07-14 16:56:20 +02:00
greybus
hid HID: wacom: Correct base usage for capacitive ExpressKey status bits 2021-07-14 16:56:01 +02:00
hsi HSI: core: fix resource leaks in hsi_add_client_from_dt() 2021-05-14 09:50:28 +02:00
hv drivers: hv: Fix missing error code in vmbus_connect() 2021-07-14 16:55:59 +02:00
hwmon hwmon: (max31790) Fix fan speed reporting for fan7..12 2021-07-14 16:56:08 +02:00
hwspinlock
hwtracing coresight: Do not scan for graph if none is present 2021-05-19 10:12:55 +02:00
i2c i2c: robotfuzz-osif: fix control-request directions 2021-06-30 08:47:25 -04:00
i3c Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register" 2021-05-14 09:50:05 +02:00
ide ide/falconide: Fix module unload 2021-03-04 11:38:21 +01:00
idle
iio iio: accel: bma180: Fix BMA25x bandwidth register values 2021-07-14 16:55:45 +02:00
infiniband RDMA/rtrs-srv: Set minimal max_send_wr and max_recv_wr 2021-07-14 16:56:23 +02:00
input m68k: atari: Fix ATARI_KBD_CORE kconfig unmet dependency warning 2021-07-14 16:56:05 +02:00
interconnect interconnect: qcom: Add missing MODULE_DEVICE_TABLE 2021-06-03 09:00:46 +02:00
iommu iommu/vt-d: Use user privilege for RID2PASID translation 2021-06-03 09:00:49 +02:00
ipack
irqchip irqchip/gic-v3: Workaround inconsistent PMR setting on NMI entry 2021-06-23 14:42:49 +02:00
isdn isdn: mISDN: netjet: Fix crash in nj_probe: 2021-06-16 12:01:36 +02:00
leds leds: lp5523: check return value of lp5xx_read and jump to cleanup code 2021-05-26 12:06:56 +02:00
lightnvm
macintosh macintosh/adb-iop: Use big-endian autopoll mask 2021-03-04 11:37:42 +01:00
mailbox mailbox: qcom: Use PLATFORM_DEVID_AUTO to register platform device 2021-07-14 16:56:01 +02:00
mcb
md dm verity: fix require_signatures module_param permissions 2021-06-16 12:01:37 +02:00
media media: video-mux: Skip dangling endpoints 2021-07-14 16:56:11 +02:00
memory memory: samsung: exynos5422-dmc: handle clk_set_parent() failure 2021-05-14 09:50:19 +02:00
memstick memstick: rtsx_usb_ms: fix UAF 2021-07-14 16:55:53 +02:00
message
mfd mfd: stm32-timers: Avoid clearing auto reload register 2021-05-14 09:50:27 +02:00
misc platform/x86: hp_accel: Avoid invoking _INI to speed up resume 2021-06-03 09:00:39 +02:00
mmc mmc: usdhi6rol0: fix error return code in usdhi6_probe() 2021-07-14 16:56:06 +02:00
most
mtd mtd: rawnand: gpmi: Fix a double free in gpmi_nand_init 2021-05-14 09:50:15 +02:00
mux
net ieee802154: hwsim: Fix memory leak in hwsim_add_one 2021-07-14 16:56:26 +02:00
nfc nfc: pn533: prevent potential memory corruption 2021-05-14 09:50:32 +02:00
ntb
nubus
nvdimm libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC 2021-04-21 13:00:55 +02:00
nvme nvme-pci: look for StorageD3Enable on companion ACPI device instead 2021-07-14 16:56:11 +02:00
nvmem drivers: nvmem: Fix voltage settings for QTI qfprom-efuse 2021-05-14 09:50:14 +02:00
of of: overlay: fix for_each_child.cocci warnings 2021-05-14 09:50:24 +02:00
opp
oprofile
parisc
parport
pci PCI: hv: Add check for hyperv_initialized in init_hv_pci_drv() 2021-07-14 16:56:00 +02:00
pcmcia
perf perf/arm-cmn: Fix invalid pointer when access dtc object sharing the same IRQ number 2021-07-14 16:56:08 +02:00
phy phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init() 2021-06-23 14:42:48 +02:00
pinctrl pinctrl: renesas: r8a77990: JTAG pins do not have pull-down capabilities 2021-07-14 16:56:16 +02:00
platform platform/x86: toshiba_acpi: Fix missing error code in toshiba_acpi_setup_keyboard() 2021-07-14 16:56:00 +02:00
pnp
power power: supply: bq25980: Move props from battery node 2021-05-14 09:50:25 +02:00
powercap
pps
ps3
ptp ptp: improve max_adj check against unreasonable values 2021-06-23 14:42:45 +02:00
pwm pwm: atmel: Fix duty cycle calculation in .get_state() 2021-05-19 10:13:04 +02:00
rapidio rapidio: handle create_workqueue() failure 2021-05-26 12:06:52 +02:00
ras RAS/CEC: Correct ce_add_elem()'s returned values 2021-04-14 08:42:12 +02:00
regulator regulator: hi655x: Fix pass wrong pointer to config.driver_data 2021-07-14 16:56:09 +02:00
remoteproc remoteproc: qcom_q6v5_mss: Validate p_filesz in ELF loader 2021-05-19 10:13:01 +02:00
reset
rpmsg rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data() 2021-05-19 10:13:02 +02:00
rtc rtc: stm32: Fix unbalanced clk_disable_unprepare() on probe error path 2021-07-14 16:55:44 +02:00
s390 s390/cio: dont call css_wait_for_slow_path() inside a lock 2021-07-14 16:55:43 +02:00
sbus
scsi scsi: sr: Return appropriate error code when disk is ejected 2021-07-07 08:22:46 -04:00
sfi
sh
siox
slimbus
soc soc: aspeed: fix a ternary sign expansion bug 2021-05-14 09:50:21 +02:00
soundwire soundwire: stream: fix memory leak in stream config error path 2021-05-14 09:50:14 +02:00
spi spi: spi-sun6i: Fix chipselect/clock bug 2021-07-14 16:56:10 +02:00
spmi spmi: spmi-pmic-arb: Fix hw_irq overflow 2021-03-04 11:38:40 +01:00
ssb ssb: Fix error return code in ssb_bus_scan() 2021-07-14 16:56:21 +02:00
staging media: v4l2-async: Clean v4l2_async_notifier_add_fwnode_remote_subdev 2021-07-14 16:56:11 +02:00
target scsi: target: core: Fix warning on realtime kernels 2021-06-18 10:00:04 +02:00
tc
tee optee: use export_uuid() to copy client UUID 2021-06-10 13:39:21 +02:00
thermal thermal/cpufreq_cooling: Update offline CPUs per-cpu thermal_pressure 2021-07-14 16:55:47 +02:00
thunderbolt thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue 2021-06-03 09:00:32 +02:00
tty serial_cs: remove wrong GLOBETROTTER.cis entry 2021-07-14 16:55:45 +02:00
uio uio_hv_generic: Fix a memory leak in error handling paths 2021-05-26 12:06:52 +02:00
usb xhci: solve a double free problem while doing s4 2021-07-14 16:55:38 +02:00
vdpa {net,vdpa}/mlx5: Configure interface MAC into mpfs L2 table 2021-06-03 09:00:36 +02:00
vfio vfio/platform: fix module_put call in error flow 2021-06-10 13:39:15 +02:00
vhost vhost-vdpa: fix vm_flags for virtqueue doorbell mapping 2021-05-11 14:47:12 +02:00
video video: fbdev: imxfb: Fix an error message 2021-07-14 16:56:15 +02:00
virt nitro_enclaves: Fix stale file descriptors on failed usercopy 2021-05-11 14:47:11 +02:00
virtio
visorbus
vlynq
vme
w1
watchdog watchdog: mei_wdt: request stop on unregister 2021-03-04 11:38:36 +01:00
xen xen/events: reset active flag for lateeoi events later 2021-07-11 12:53:31 +02:00
zorro
Kconfig
Makefile