linux/drivers/staging
Dan Carpenter 46fd5a35be staging: comedi: verify array index is correct before using it
[ Upstream commit ef75e14a6c ]

This code reads from the array before verifying that "trig" is a valid
index.  If the index is wildly out of bounds then reading from an
invalid address could lead to an Oops.

Fixes: a8c66b684e ("staging: comedi: addi_apci_1500: rewrite the subdevice support functions")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/20200709102936.GA20875@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-07-22 09:32:05 +02:00
..
android staging: android: ion: use vmap instead of vm_map_ram 2020-06-22 09:05:12 +02:00
axis-fifo staging: axis-fifo: add CONFIG_OF dependency 2019-05-04 09:20:12 +02:00
board
clocking-wizard
comedi staging: comedi: verify array index is correct before using it 2020-07-22 09:32:05 +02:00
dgnc
emxx_udc
erofs erofs: fix partially uninitialized misuse in z_erofs_onlinepage_fixup 2020-06-30 23:17:15 -04:00
fbtft fbtft: Make sure string is NULL terminated 2019-12-31 16:36:10 +01:00
fsl-dpaa2 staging: fsl-dpaa2/ethsw: fix memory leak of switchdev_work 2019-07-14 08:11:22 +02:00
fwserial
gasket staging: gasket: Fix mapping refcnt leak when register/store fails 2020-06-25 15:32:53 +02:00
gdm724x
goldfish
greybus staging: greybus: fix a missing-check bug in gb_lights_light_config() 2020-06-25 15:32:52 +02:00
gs_fpgaboot
iio staging: iio: ad2s1210: Fix SPI reading 2020-05-27 17:37:42 +02:00
ks7010
media media: imx: work around false-positive warning, again 2019-11-20 18:47:16 +01:00
most staging: most: core: replace strcpy() by strscpy() 2020-05-27 17:37:39 +02:00
mt29f_spinand mtd: rawnand: Pass a nand_chip object to nand_scan() 2020-06-25 15:33:07 +02:00
mt7621-dma staging: mt7621-dma: fix potentially dereferencing uninitialized 'tx_desc' 2018-12-05 19:32:12 +01:00
mt7621-dts
mt7621-eth
mt7621-mmc
mt7621-pci staging, mt7621-pci: fix build without pci support 2019-05-04 09:20:12 +02:00
mt7621-pinctrl staging: mt7621-pinctrl: use pinconf-generic for 'dt_node_to_map' and 'dt_free_map' 2019-11-06 13:05:27 +01:00
mt7621-spi staging: spi: mt7621: Add return code check on device_reset() 2019-04-05 22:33:11 +02:00
netlogic
nvec
octeon
octeon-usb
olpc_dcon staging: olpc_dcon: add a missing dependency 2018-12-19 19:19:49 +01:00
pi433 staging: pi433: fix potential null dereference 2019-02-12 19:47:02 +01:00
rtl8188eu staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table 2020-04-02 15:28:21 +02:00
rtl8192e staging: rtl8192e: fix potential use after free 2019-12-05 09:21:26 +01:00
rtl8192u staging: rtl8192u: fix multiple memory leaks on error path 2019-12-31 16:34:48 +01:00
rtl8712 staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 2020-06-10 21:35:00 +02:00
rtl8723bs Staging: rtl8723bs: prevent buffer overflow in update_sta_support_rate() 2020-06-30 23:17:18 -04:00
rtlwifi staging: rtlwifi: Use proper enum for return in halmac_parse_psd_data_88xx 2020-01-27 14:50:26 +01:00
rts5208
sm750fb staging: sm750fb: add missing case while setting FB_VISUAL 2020-06-25 15:32:54 +02:00
speakup staging/speakup: fix get_word non-space look-ahead 2020-03-25 08:06:11 +01:00
unisys
vboxvideo
vc04_services staging: bcm2835-camera: fix module autoloading 2020-01-27 14:50:05 +01:00
vme
vt6655 staging: vt6655: Fix memory leak in vt6655_probe 2019-10-17 13:45:11 -07:00
vt6656 staging: vt6656: Power save stop wake_up_count wrap around. 2020-04-29 16:31:33 +02:00
wilc1000 staging: wilc1000: fix error path cleanup in wilc_wlan_initialize() 2019-09-16 08:22:17 +02:00
wlan-ng staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback 2020-04-02 15:28:21 +02:00
xgifb
Kconfig
Makefile