linux_dsm_epyc7002/arch/microblaze
Steven J. Magnani 538722ca3b microblaze: fix get_user/put_user side-effects
The Microblaze implementations of get_user() and (MMU) put_user() evaluate
the address argument more than once. This causes unexpected side-effects for
invocations that include increment operators, i.e. get_user(foo, bar++).

This patch also removes the distinction between MMU and noMMU put_user().

Without the patch:
  $ echo 1234567890 > /proc/sys/kernel/core_pattern
  $ cat /proc/sys/kernel/core_pattern
  12345

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
2010-05-13 09:21:14 +02:00
..
boot microblaze: Makefile cleanups 2010-04-01 08:38:19 +02:00
configs microblaze: Defconfig update 2010-05-06 11:37:42 +02:00
include/asm microblaze: fix get_user/put_user side-effects 2010-05-13 09:21:14 +02:00
kernel microblaze: re-enable interrupts before calling schedule 2010-05-13 09:21:01 +02:00
lib microblaze: Support word copying in copy_tofrom_user 2010-04-01 08:38:25 +02:00
mm microblaze: Fix consistent-sync code 2010-05-06 11:22:00 +02:00
oprofile microblaze: Core oprofile configs and hooks 2009-12-14 08:45:07 +01:00
pci microblaze: resource/PCI: align functions now return start of resource 2010-05-06 11:21:57 +02:00
platform microblaze: Use lowest-common-denominator default CPU settings 2009-12-14 08:45:02 +01:00
Kconfig microblaze: Kconfig Fix - pci 2010-04-01 08:38:24 +02:00
Kconfig.debug microblaze: Add TRACE_IRQFLAGS_SUPPORT 2009-12-14 08:40:09 +01:00
Makefile microblaze: Fix Makefile to delete build generated files 2010-04-01 08:38:19 +02:00