Al Viro 8cffabab01 arc: don't leak bits of kernel stack into coredump ... commit 7798bf2140 upstream. On faulting sigreturn we do get SIGSEGV, all right, but anything we'd put into pt_regs could end up in the coredump. And since __copy_from_user() never zeroed on arc, we'd better bugger off on its failure without copying random uninitialized bits of kernel stack into pt_regs... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-10-28 03:01:32 -04:00
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alpha	alpha: fix copy_from_user()	2016-09-24 10:07:45 +02:00
arc	arc: don't leak bits of kernel stack into coredump	2016-10-28 03:01:32 -04:00
arm	ARM: dts: MSM8064 remove flags from SPMI/MPP IRQs	2016-10-16 17:36:15 +02:00
arm64	arm64: debug: avoid resetting stepping state machine when TIF_SINGLESTEP	2016-10-07 15:23:42 +02:00
avr32	avr32: off by one in at32_init_pio()	2016-10-07 15:23:45 +02:00
blackfin	net: smc91x: fix SMC accesses	2016-09-30 10:18:37 +02:00
c6x	irqdomain: Use irq_domain_get_of_node() instead of direct field access	2015-10-13 19:01:23 +02:00
cris	cris: buggered copy_from_user/copy_to_user/clear_user	2016-09-24 10:07:44 +02:00
frv	frv: fix clear_user()	2016-09-24 10:07:44 +02:00
h8300	h8300 update for v4.4	2015-11-12 15:26:39 -08:00
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: Wire up mlock2	2015-11-22 11:35:26 +01:00
metag	metag: Only define atomic_dec_if_positive conditionally	2016-10-28 03:01:31 -04:00
microblaze	microblaze: fix copy_from_user()	2016-09-24 10:07:43 +02:00
mips	MIPS: ptrace: Fix regs_return_value for kernel context	2016-10-28 03:01:30 -04:00
mn10300	mn10300: copy_from_user() should zero on access_ok() failure...	2016-09-24 10:07:45 +02:00
nios2	nios2: copy_from_user() should zero the tail of destination	2016-09-24 10:07:45 +02:00
openrisc	openrisc: fix the fix of copy_from_user()	2016-09-24 10:07:46 +02:00
parisc	parisc: Increase initial kernel mapping size	2016-10-28 03:01:27 -04:00
powerpc	powerpc/pseries: Fix stack corruption in htpe code	2016-10-28 03:01:28 -04:00
s390	s390: get_user() should zero on failure	2016-09-24 10:07:44 +02:00
score	score: fix copy_from_user() and friends	2016-09-24 10:07:44 +02:00
sh	sh: fix copy_from_user()	2016-09-24 10:07:44 +02:00
sparc	sparc32: fix copy_from_user()	2016-09-24 10:07:45 +02:00
tile	tile: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO	2016-10-07 15:23:44 +02:00
um	um: Don't discard .text.exit section	2016-09-07 08:32:38 +02:00
unicore32	pwm: Changes for v4.4-rc1	2015-11-11 09:16:10 -08:00
x86	x86/build: Build compressed x86 kernels as PIE	2016-10-20 10:00:47 +02:00
xtensa	xtensa: clear all DBREAKC registers on start	2016-04-12 09:08:55 -07:00
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Kconfig