Arnd Bergmann 919fc442cf ppdev: fix PPGETTIME/PPSETTIME ioctls ...

commit 998174042d upstream.

Going through the uses of timeval in the user space API,
I noticed two bugs in ppdev that were introduced in the y2038
conversion:

* The range check was accidentally moved from ppsettime to
  ppgettime

* On sparc64, the microseconds are in the other half of the
  64-bit word.

Fix both, and mark the fix for stable backports.

Cc: stable@vger.kernel.org
Fixes: 3b9ab374a1 ("ppdev: convert to y2038 safe")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20191108203435.112759-8-arnd@arndb.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-12-17 20:35:13 +01:00

..

agp

char: amd64-agp: Use 64-bit arithmetic instead of 32-bit

2018-07-10 13:50:31 +10:00

hw_random

hwrng: omap - Fix RNG wait loop timeout

2019-12-17 20:34:52 +01:00

ipmi

ipmi: fix return value of ipmi_set_my_LUN

2019-11-20 18:46:56 +01:00

mwave

char/mwave: fix potential Spectre v1 vulnerability

2019-01-31 08:14:36 +01:00

pcmcia

char: pcmcia: remove redundant pointer dev

2018-07-03 13:01:57 +02:00

tpm

tpm: add check after commands attribs tab allocation

2019-12-17 20:34:42 +01:00

xilinx_hwicap

char: xilinx_hwicap: Fix warnings in the driver

2017-08-28 17:04:47 +02:00

xillybus

PCI: Add Altera vendor ID

2018-03-14 19:13:47 +01:00

adi.c

char: sparc64: Add privileged ADI driver

2018-06-05 11:24:55 -07:00

apm-emulation.c

proc: introduce proc_create_single{,_data}

2018-05-16 07:23:35 +02:00

applicom.c

applicom: Fix potential Spectre v1 vulnerabilities

2019-03-10 07:17:20 +01:00

applicom.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

bsr.c

bsr: avoid format string leaking into device name

2014-07-09 16:59:15 -07:00

ds1620.c

proc: introduce proc_create_single{,_data}

2018-05-16 07:23:35 +02:00

dsp56k.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

dtlk.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

efirtc.c

proc: introduce proc_create_single{,_data}

2018-05-16 07:23:35 +02:00

generic_nvram.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

hangcheck-timer.c

treewide: Switch DEFINE_TIMER callbacks to struct timer_list *

2017-11-21 15:57:05 -08:00

hpet.c

hpet: Fix division by zero in hpet_time_div()

2019-07-31 07:27:10 +02:00

Kconfig

tty: mark Siemens R3964 line discipline as BROKEN

2019-04-17 08:38:47 +02:00

lp.c

lp: fix sparc64 LPSETTIMEOUT ioctl

2019-12-13 08:50:58 +01:00

Makefile

char: sparc64: Add privileged ADI driver

2018-06-05 11:24:55 -07:00

mbcs.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

mbcs.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

mem.c

/dev/mem: Bail out upon SIGKILL.

2019-10-05 13:10:11 +02:00

misc.c

proc: introduce proc_create_seq{,_data}

2018-05-16 07:23:35 +02:00

mspec.c

char: mspec: change return type to vm_fault_t

2018-04-23 13:51:53 +02:00

nsc_gpio.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

nvram.c

proc: introduce proc_create_single{,_data}

2018-05-16 07:23:35 +02:00

nwbutton.c

treewide: Switch DEFINE_TIMER callbacks to struct timer_list *

2017-11-21 15:57:05 -08:00

nwbutton.h

treewide: Switch DEFINE_TIMER callbacks to struct timer_list *

2017-11-21 15:57:05 -08:00

nwflash.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

pc8736x_gpio.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

powernv-op-panel.c

powerpc/powernv: Add driver for operator panel on FSP machines

2016-06-29 17:33:46 +10:00

ppdev.c

ppdev: fix PPGETTIME/PPSETTIME ioctls

2019-12-17 20:35:13 +01:00

ps3flash.c

wrappers for ->i_mutex access

2016-01-22 18:04:28 -05:00

random.c

crypto: chacha20 - Fix chacha20_block() keystream alignment (again)

2019-11-20 18:47:11 +01:00

raw.c

treewide: Use array_size() in vzalloc()

2018-06-12 16:19:22 -07:00

rtc.c

char: rtc: remove task handling

2018-08-02 17:16:03 +02:00

scx200_gpio.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

snsc_event.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>

2017-03-02 08:42:29 +01:00

snsc.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

snsc.h

headers: kobject.h redux

2011-01-10 08:51:44 -08:00

sonypi.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

tb0219.c

mips: separate extable.h, switch module.h to it

2016-10-05 18:36:18 -04:00

tlclk.c

timer: Remove last user of TIMER_INITIALIZER

2017-10-05 15:01:18 +02:00

toshiba.c

proc: introduce proc_create_single{,_data}

2018-05-16 07:23:35 +02:00

ttyprintk.c

ttyprintk: Neaten and simplify printing

2016-09-13 17:30:17 +02:00

uv_mmtimer.c

BKL: remove extraneous #include <smp_lock.h>

2010-11-17 08:59:32 -08:00

virtio_console.c

virtio_console: allocate inbufs in add_port() only if it is needed

2019-12-01 09:16:10 +01:00