Matt Redfearn 0ce105bf97 selftests/seccomp: add MIPS self-test support ...

This adds self-test support on MIPS, based on RFC patch from Kees Cook.
Modifications from the RFC:
- support the O32 syscall which passes the real syscall number in a0.
- Use PTRACE_{GET,SET}REGS
- Because SYSCALL_NUM and SYSCALL_RET are the same register, it is not
  possible to test modifying the syscall return value when skipping,
  since both would need to set the same register. Therefore modify that
  test case to just detect the skipped test.
Tested on MIPS32r2 / MIPS64r2 with O32, N32 and N64 userlands.

Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Shuah Khan <shuahkh@osg.samsung.com>
Cc: Will Drewry <wad@chromium.org>
Cc: IMG-MIPSLinuxKerneldevelopers@imgtec.com
Cc: linux-kernel@vger.kernel.org
Cc: linux-kselftest@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/12977/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2016-05-13 14:02:00 +02:00

..

breakpoints

selftests: add missing .gitignore file or entry

2016-02-25 13:16:36 -07:00

capabilities

selftests/capabilities: clean up for Makefile

2015-11-23 13:20:10 -07:00

cpu-hotplug

selftests: create test-specific kconfig fragments

2016-02-25 09:47:52 -07:00

efivarfs

efi: Make efivarfs entries immutable by default

2016-02-10 16:25:52 +00:00

exec

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firmware

selftests: create test-specific kconfig fragments

2016-02-25 09:47:52 -07:00

ftrace

Merge tag 'linux-kselftest-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2016-03-17 19:37:08 -07:00

futex

tools:testing/selftests: fix typo in futex/README

2015-11-16 19:22:49 -07:00

intel_pstate

tools, testing, add test for intel_pstate driver

2015-11-23 13:30:59 -07:00

ipc

selftests: add missing .gitignore file or entry

2016-02-25 13:16:36 -07:00

kcmp

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lib

test_bitmap: unit tests for lib/bitmap.c

2016-02-19 22:54:09 -05:00

media_tests

selftests: media_dcevice_test fix usage information

2016-02-25 17:22:42 -07:00

membarrier

membarrier: clean up selftest

2015-09-22 15:09:53 -07:00

memfd

selftests: Make scripts executable

2015-11-03 16:54:57 -07:00

memory-hotplug

selftests: create test-specific kconfig fragments

2016-02-25 09:47:52 -07:00

mount

selftests: create test-specific kconfig fragments

2016-02-25 09:47:52 -07:00

mqueue

selftests: Add missing #include directives

2015-11-03 16:53:53 -07:00

net

soreuseport: test mixed v4/v6 sockets

2016-04-14 21:14:04 -04:00

powerpc

selftests/powerpc: Test FPU and VMX regs in signal ucontext

2016-03-02 23:34:47 +11:00

pstore

selftests: create test-specific kconfig fragments

2016-02-25 09:47:52 -07:00

ptrace

add ptrace/.gitignore

2016-01-07 13:38:11 -07:00

rcutorture

rcutorture: Check for self-detected stalls

2016-01-25 16:17:41 -08:00

seccomp

selftests/seccomp: add MIPS self-test support

2016-05-13 14:02:00 +02:00

size

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static_keys

selftests: create test-specific kconfig fragments

2016-02-25 09:47:52 -07:00

sysctl

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timers

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2016-03-17 21:38:27 -07:00

user

selftests: create test-specific kconfig fragments

2016-02-25 09:47:52 -07:00

vm

selftests: create test-specific kconfig fragments

2016-02-25 09:47:52 -07:00

x86

selftests/x86: Add an iopl test

2016-03-17 09:49:26 +01:00

zram

selftests: create test-specific kconfig fragments

2016-02-25 09:47:52 -07:00

gen_kselftest_tar.sh

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kselftest_install.sh

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kselftest.h

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lib.mk

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Makefile

selftest/ipc: actually test it

2015-11-23 13:21:15 -07:00