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Dmitry V. Levin 26c128748b mips: fix mips_get_syscall_arg o32 check 
commit c50cbd85cd upstream.

When checking for TIF_32BIT_REGS flag, mips_get_syscall_arg() should
use the task specified as its argument instead of the current task.

This potentially affects all syscall_get_arguments() users
who specify tasks different from the current.

Fixes: c0ff3c53d4 ("MIPS: Enable HAVE_ARCH_TRACEHOOK.")
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/21185/
Cc: Elvira Khabirova <lineprinter@altlinux.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org # v3.13+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-08 13:05:06 +01:00
..
alchemy
MIPS: Sanitise coherentio semantics
2016-10-06 18:01:28 +02:00
ar7
MIPS: AR7: ensure the port type's FCR value is used
2018-01-23 19:57:10 +01:00
ath25
MIPS: ath25: Check for kzalloc allocation failure
2018-03-18 11:18:49 +01:00
ath79
MIPS: ath79: fix system restart
2018-09-26 08:36:31 +02:00
bcm47xx
Revert "MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum"
2018-09-05 09:20:03 +02:00
bcm63xx
MIPS: BCM63xx: Let clk_disable() return immediately if clk is NULL
2016-10-04 16:13:57 +02:00
bmips
MIPS: BMIPS: Support APPENDED_DTB
2016-10-06 17:31:02 +02:00
boot
MIPS: dts: remove bogus bcm96358nb4ser.dtb from dtb-y entry
2017-11-30 08:39:03 +00:00
cavium-octeon
MIPS: OCTEON: fix out of bounds array access on CN68XX
2018-11-13 11:17:02 -08:00
cobalt
MIPS: Cobalt: Fix typo
2016-08-03 08:16:30 +02:00
configs
MIPS: Update lemote2f_defconfig for CPU_FREQ_STAT change
2017-03-18 19:14:27 +08:00
dec
MIPS: DEC: Fix an int-handler.S CPU_DADDI_WORKAROUNDS regression
2017-08-16 13:43:24 -07:00
emma
…
fw
MIPS: Fix misspellings in comments.
2016-04-03 12:32:09 +02:00
generic
MIPS: generic: fix missing of_node_put()
2018-09-19 22:47:15 +02:00
include
mips: fix mips_get_syscall_arg o32 check
2018-12-08 13:05:06 +01:00
jazz
…
jz4740
MIPS: jz4740: Bump zload address
2018-09-26 08:36:33 +02:00
kernel
MIPS: kexec: Mark CPU offline before disabling local IRQ
2018-11-21 09:25:56 +01:00
kvm
KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable"
2018-05-30 07:50:16 +02:00
lantiq
MIPS: Lantiq: Fix another request_mem_region() return code check
2017-10-08 10:26:07 +02:00
lasat
mips: separate extable.h, switch module.h to it
2016-10-05 18:36:18 -04:00
lib
MIPS: lib: Provide MIPS64r6 __multi3() for GCC < 7
2018-09-05 09:20:10 +02:00
loongson32
MIPS: Add RTC support for Loongson1C board
2016-10-04 16:13:57 +02:00
loongson64
MIPS: Loongson-3: Fix BRIDGE irq delivery problem
2018-11-21 09:25:59 +01:00
math-emu
MIPS: math-emu: Fix final emulation phase for certain instructions
2017-12-25 14:23:46 +01:00
mm
MIPS: WARN_ON invalid DMA cache maintenance, not BUG_ON
2018-09-19 22:47:16 +02:00
mti-malta
MIPS: Print CM error reports upon bus errors
2016-10-06 18:02:18 +02:00
net
MIPS: BPF: Fix multiple problems in JIT skb access helpers.
2018-03-22 09:17:50 +01:00
netlogic
MIPS: Netlogic: Exclude netlogic,xlp-pic code from XLR builds
2017-11-21 09:23:28 +01:00
oprofile
MIPS/Loongson-3: Convert oprofile to hotplug state machine
2016-07-15 10:40:29 +02:00
paravirt
…
pci
MIPS/PCI: Call pcie_bus_configure_settings() to set MPS/MRRS
2018-11-21 09:25:57 +01:00
pic32
MIPS: pic32mzda: Fix linker error for pic32_get_pbclk()
2017-03-12 06:41:39 +01:00
pistachio
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2016-08-06 09:13:11 -04:00
pmcs-msp71xx
MIPS: MSP71xx: Use __flush_cache_all instead of flush_cache_all.
2016-05-13 14:01:38 +02:00
pnx833x
MIPS: Squash lines for simple wrapper functions
2016-10-04 16:13:57 +02:00
power
…
ralink
MIPS: ralink: Fix mt7620 nd_sd pinmux
2018-12-08 13:05:06 +01:00
rb532
MIPS: rb532: use gpiochip data pointer
2016-02-19 09:51:44 +01:00
sgi-ip22
MIPS: ip22: Fix ip28 build for modern gcc
2017-03-18 19:14:27 +08:00
sgi-ip27
MIPS: Spelling fix lets -> let's
2016-05-28 12:35:09 +02:00
sgi-ip32
…
sibyte
MIPS: Sibyte: Fix Kconfig dependencies of SIBYTE_BUS_WATCHER
2016-05-09 12:00:03 +02:00
sni
char/genrtc: remove asm-generic/rtc.h from mips
2016-06-04 00:23:36 +02:00
txx9
MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS
2018-05-30 07:50:25 +02:00
vdso
MIPS: VDSO: Drop duplicated -I*/-E* aflags
2016-10-11 15:07:30 +02:00
vr41xx
MIPS: VR41xx: Fix typo
2016-05-28 12:35:09 +02:00
xilfpga
mips: Remove unnecessary of_platform_populate with default match table
2016-06-23 15:00:29 -05:00
Kbuild
MIPS: Initial implementation of a VDSO
2015-11-11 08:36:36 +01:00
Kbuild.platforms
MIPS: generic: Convert SEAD-3 to a generic board
2016-10-06 18:04:20 +02:00
Kconfig
MIPS: Generic: Fix big endian CPUs on generic machine
2018-04-29 11:31:56 +02:00
Kconfig.debug
MIPS: Remove compact branch policy Kconfig entries
2016-09-13 14:14:50 +02:00
Makefile
MIPS: Fix build of compressed image
2016-11-04 00:37:15 +01:00