Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Herbert Xu 5030d4c798 hwrng: core - Fix page fault dead lock on mmap-ed hwrng ... commit 78aafb3884f6bc6636efcc1760c891c8500b9922 upstream. There is a dead-lock in the hwrng device read path. This triggers when the user reads from /dev/hwrng into memory also mmap-ed from /dev/hwrng. The resulting page fault triggers a recursive read which then dead-locks. Fix this by using a stack buffer when calling copy_to_user. Reported-by: Edward Adam Davis <eadavis@qq.com> Reported-by: syzbot+c52ab18308964d248092@syzkaller.appspotmail.com Fixes: 9996508b33 ("hwrng: core - Replace u32 in driver API with byte array") Cc: <stable@vger.kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-02-23 08:24:48 +01:00
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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
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
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
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
toshiba.c
ttyprintk.c
uv_mmtimer.c
virtio_console.c	virtio_console: eliminate anonymous module_init & module_exit	2022-04-15 14:18:36 +02:00