Max Filippov 1c11f153eb xtensa: fix futex_atomic_cmpxchg_inatomic ... commit ca47480921 upstream. Return 0 if the operation was successful, not the userspace memory value. Check that userspace value equals passed oldval, not itself. Don't update *uval if the value wasn't read from userspace memory. This fixes process hang due to infinite loop in futex_lock_pi. It also fixes a bunch of glibc tests nptl/tst-mutexpi*. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-02-16 20:09:47 +01:00
..
alpha	alpha: fix reboot on Avanti platform	2018-02-16 20:09:46 +01:00
arc	ARC: uaccess: dont use "l" gcc inline asm constraint modifier	2018-01-10 09:27:11 +01:00
arm	arm: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls	2018-02-16 20:09:45 +01:00
arm64	bpf: introduce BPF_JIT_ALWAYS_ON config	2018-02-03 17:04:24 +01:00
avr32	avr32: off by one in at32_init_pio()	2016-10-07 15:23:45 +02:00
blackfin	pinctrl: adi2: Fix Kconfig build problem	2017-12-20 10:05:00 +01:00
c6x	c6x/ptrace: Remove useless PTRACE_SETREGSET implementation	2017-03-31 09:49:53 +02:00
cris	cris: Only build flash rescue image if CONFIG_ETRAX_AXISFLASHMAP is selected	2017-01-12 11:22:48 +01:00
frv	mm: larger stack guard gap, between vmas	2017-06-26 07:13:11 +02:00
h8300	h8300/ptrace: Fix incorrect register transfer count	2017-03-31 09:49:53 +02:00
hexagon	hexagon: fix strncpy_from_user() error return	2016-09-24 10:07:44 +02:00
ia64	ia64: copy_from_user() should zero the destination on access_ok() failure	2016-09-24 10:07:46 +02:00
m32r	m32r: fix __get_user()	2016-09-24 10:07:43 +02:00
m68k	m68k: Fix ndelay() macro	2016-12-15 08:49:23 -08:00
metag	metag/uaccess: Check access_ok in strncpy_from_user	2017-05-25 14:30:16 +02:00
microblaze	microblaze: fix copy_from_user()	2016-09-24 10:07:43 +02:00
mips	MIPS: AR7: ensure the port type's FCR value is used	2018-01-23 19:50:18 +01:00
mn10300	mn10300: copy_from_user() should zero on access_ok() failure...	2016-09-24 10:07:45 +02:00
nios2	nios2: reserve boot memory for device tree	2017-04-12 12:38:34 +02:00
openrisc	signal/openrisc: Fix do_unaligned_access to send the proper signal	2018-02-16 20:09:46 +01:00
parisc	parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel	2018-01-10 09:27:12 +01:00
powerpc	powerpc/pseries: include linux/types.h in asm/hvcall.h	2018-02-16 20:09:39 +01:00
s390	bpf: introduce BPF_JIT_ALWAYS_ON config	2018-02-03 17:04:24 +01:00
score	score: fix copy_from_user() and friends	2016-09-24 10:07:44 +02:00
sh	signal/sh: Ensure si_signo is initialized in do_divide_error	2018-02-16 20:09:46 +01:00
sparc	sparc64/mm: set fields in deferred pages	2017-12-16 10:33:55 +01:00
tile	mm: larger stack guard gap, between vmas	2017-06-26 07:13:11 +02:00
um	um: link vmlinux with -no-pie	2018-01-31 12:06:12 +01:00
unicore32	pwm: Changes for v4.4-rc1	2015-11-11 09:16:10 -08:00
x86	KVM: nVMX: Fix races when sending nested PI while dest enters/leaves L2	2018-02-16 20:09:45 +01:00
xtensa	xtensa: fix futex_atomic_cmpxchg_inatomic	2018-02-16 20:09:47 +01:00
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Kconfig