Re: [PATCH testsuite] Deactivate userfaultfd test policy if no xperm support

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On Tue, Apr 6, 2021 at 6:16 PM Lokesh Gidra <lokeshgidra@xxxxxxxxxx> wrote:
>
>
>
> On Tue, Apr 6, 2021 at 4:40 PM Ondrej Mosnacek <omosnace@xxxxxxxxxx> wrote:
>>
>> The userfaultfd test policy uses also extended permissions, so only
>> enable the test or its policy if these are supported. This makes the
>> testsuite runnable on certain old distros again.
>>
>> Signed-off-by: Ondrej Mosnacek <omosnace@xxxxxxxxxx>
>
>
> Reviewed-by: Lokesh Gidra <lokeshgidra@xxxxxxxxxx>

Thanks, I just merged the patch:
https://github.com/SELinuxProject/selinux-testsuite/commit/1defa850ae71bc27c9dd101d19f543a42abc9537

BTW, for some reason your message didn't end up on the mailing list...
it seems the vger lists are acting up again :/

>>
>> ---
>>  policy/Makefile | 9 +++++++--
>>  tests/Makefile  | 2 ++
>>  2 files changed, 9 insertions(+), 2 deletions(-)
>>
>> diff --git a/policy/Makefile b/policy/Makefile
>> index b092bb3..91364d5 100644
>> --- a/policy/Makefile
>> +++ b/policy/Makefile
>> @@ -29,14 +29,19 @@ TARGETS = \
>>         test_task_getsid.te test_task_setpgid.te test_task_setsched.te \
>>         test_transition.te test_unix_socket.te \
>>         test_mmap.te test_overlayfs.te test_mqueue.te \
>> -       test_ibpkey.te test_atsecure.te test_cgroupfs.te test_userfaultfd.te
>> +       test_ibpkey.te test_atsecure.te test_cgroupfs.te
>>
>>  ifeq (x$(DISTRO),$(filter x$(DISTRO),xRHEL4 xRHEL5 xRHEL6))
>>  SUPPORTS_CIL = n
>>  endif
>>
>>  ifeq ($(SUPPORTS_CIL),y)
>> -CIL_TARGETS = test_mlsconstrain.cil test_overlay_defaultrange.cil test_userfaultfd.cil
>> +CIL_TARGETS = test_mlsconstrain.cil test_overlay_defaultrange.cil
>> +# userfaultfd test policy uses also xperms
>> +ifeq ($(shell [ $(MOD_POL_VERS) -ge 18 -a $(MAX_KERNEL_POLICY) -ge 30 ] && echo true),true)
>> +CIL_TARGETS += test_userfaultfd.cil
>> +TARGETS += test_userfaultfd.te
>> +endif
>>  ifeq ($(shell [ $(MAX_KERNEL_POLICY) -ge 32 ] && echo true),true)
>>  ifeq ($(shell [ $(POL_VERS) -ge 32 ] && echo true),true)
>>  # If other MLS tests get written this can be moved outside of the glblub test
>> diff --git a/tests/Makefile b/tests/Makefile
>> index c19fcd7..7d4e39b 100644
>> --- a/tests/Makefile
>> +++ b/tests/Makefile
>> @@ -135,9 +135,11 @@ SUBDIRS += watchkey
>>  endif
>>  endif
>>
>> +ifeq ($(shell [ $(MOD_POL_VERS) -ge 18 -a $(MAX_KERNEL_POLICY) -ge 30 ] && echo true),true)
>>  ifeq ($(shell test -e $(INCLUDEDIR)/linux/userfaultfd.h && echo true),true)
>>  SUBDIRS += userfaultfd
>>  endif
>> +endif
>>
>>  ifeq ($(DISTRO),RHEL4)
>>      SUBDIRS:=$(filter-out bounds dyntrace dyntrans inet_socket mmap nnp_nosuid overlay unix_socket, $(SUBDIRS))
>> --
>> 2.30.2
>>


-- 
Ondrej Mosnacek
Software Engineer, Linux Security - SELinux kernel
Red Hat, Inc.




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