Huai-Yuan Liu b8c6b83cc3 ppdev: Add an error check in register_device ... [ Upstream commit fbf740aeb8 ] In register_device, the return value of ida_simple_get is unchecked, in witch ida_simple_get will use an invalid index value. To address this issue, index should be checked after ida_simple_get. When the index value is abnormal, a warning message should be printed, the port should be dropped, and the value should be recorded. Fixes: 9a69645dde ("ppdev: fix registering same device name") Signed-off-by: Huai-Yuan Liu <qq810974084@gmail.com> Link: https://lore.kernel.org/r/20240412083840.234085-1-qq810974084@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-06-16 13:28:43 +02:00
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agp	parisc: sba: Fix compile warning wrt list of SBA devices	2023-10-10 21:46:39 +02:00
hw_random	hwrng: core - Fix page fault dead lock on mmap-ed hwrng	2024-02-23 08:24:48 +01:00
ipmi	ipmi_si: fix a memleak in try_smi_init()	2023-09-23 10:59:54 +02:00
mwave	char/mwave: Adjust io port register size	2022-01-27 09:19:38 +01:00
pcmcia	char: pcmcia: error out if 'num_bytes_read' is greater than 4 in set_protocol()	2021-07-14 16:53:40 +02:00
tpm	tpm_tis: Resend command to recover from data transfer errors	2023-09-23 11:00:03 +02:00
xilinx_hwicap
xillybus
adi.c
apm-emulation.c
applicom.c
applicom.h
bsr.c
ds1620.c
dsp56k.c
dtlk.c
efirtc.c
hangcheck-timer.c
hpet.c	char: hpet: add checks after calling ioremap	2021-06-03 08:59:09 +02:00
Kconfig	random: credit cpu and bootloader seeds by default	2022-06-22 14:11:21 +02:00
lp.c
Makefile
mem.c	random: restore O_NONBLOCK support	2022-10-15 07:54:40 +02:00
misc.c
mspec.c
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
powernv-op-panel.c
ppdev.c	ppdev: Add an error check in register_device	2024-06-16 13:28:43 +02:00
ps3flash.c
random.c	random: use expired timer rather than wq for mixing fast pool	2022-10-15 07:54:40 +02:00
raw.c
rtc.c
scx200_gpio.c
sonypi.c
tb0219.c
tlclk.c	drivers: char: tlclk.c: Avoid data race between init and interrupt handler	2020-10-01 13:17:56 +02:00
toshiba.c
ttyprintk.c	ttyprintk: Add TTY hangup callback.	2021-05-14 09:44:23 +02:00
uv_mmtimer.c
virtio_console.c	virtio_console: eliminate anonymous module_init & module_exit	2022-04-15 14:18:36 +02:00