linux-kernel - Re: [PATCH 1/6] selftests: capabilities: remove duplicate unneeded defines

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Date:   Mon, 4 Sep 2023 15:48:50 +0500
From:   Muhammad Usama Anjum <usama.anjum@...labora.com>
To:     Shuah Khan <shuah@...nel.org>, linux-kselftest@...r.kernel.org
Cc:     Muhammad Usama Anjum <usama.anjum@...labora.com>,
        kernel@...labora.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/6] selftests: capabilities: remove duplicate unneeded
 defines

On 8/22/23 1:57 PM, Muhammad Usama Anjum wrote:
> Hi Shuah,
> 
> Christian Brauner had picked [PATCH 4/6]. Others are still not picked.
> Please have a look.
Soft reminder

> 
> Thanks,
> Usama
> 
> On 8/5/23 12:37 PM, Muhammad Usama Anjum wrote:
>> These duplicate defines should automatically be picked up from kernel
>> headers. Use KHDR_INCLUDES to add kernel header files.
>>
>> Signed-off-by: Muhammad Usama Anjum <usama.anjum@...labora.com>
>> ---
>>  tools/testing/selftests/capabilities/Makefile       | 2 +-
>>  tools/testing/selftests/capabilities/test_execve.c  | 8 --------
>>  tools/testing/selftests/capabilities/validate_cap.c | 8 --------
>>  3 files changed, 1 insertion(+), 17 deletions(-)
>>
>> diff --git a/tools/testing/selftests/capabilities/Makefile b/tools/testing/selftests/capabilities/Makefile
>> index 6e9d98d457d5b..411ac098308f1 100644
>> --- a/tools/testing/selftests/capabilities/Makefile
>> +++ b/tools/testing/selftests/capabilities/Makefile
>> @@ -2,7 +2,7 @@
>>  TEST_GEN_FILES := validate_cap
>>  TEST_GEN_PROGS := test_execve
>>  
>> -CFLAGS += -O2 -g -std=gnu99 -Wall
>> +CFLAGS += -O2 -g -std=gnu99 -Wall $(KHDR_INCLUDES)
>>  LDLIBS += -lcap-ng -lrt -ldl
>>  
>>  include ../lib.mk
>> diff --git a/tools/testing/selftests/capabilities/test_execve.c b/tools/testing/selftests/capabilities/test_execve.c
>> index df0ef02b40367..e3a352b020a79 100644
>> --- a/tools/testing/selftests/capabilities/test_execve.c
>> +++ b/tools/testing/selftests/capabilities/test_execve.c
>> @@ -20,14 +20,6 @@
>>  
>>  #include "../kselftest.h"
>>  
>> -#ifndef PR_CAP_AMBIENT
>> -#define PR_CAP_AMBIENT			47
>> -# define PR_CAP_AMBIENT_IS_SET		1
>> -# define PR_CAP_AMBIENT_RAISE		2
>> -# define PR_CAP_AMBIENT_LOWER		3
>> -# define PR_CAP_AMBIENT_CLEAR_ALL	4
>> -#endif
>> -
>>  static int nerrs;
>>  static pid_t mpid;	/*  main() pid is used to avoid duplicate test counts */
>>  
>> diff --git a/tools/testing/selftests/capabilities/validate_cap.c b/tools/testing/selftests/capabilities/validate_cap.c
>> index cdfc94268fe6e..60b4e7b716a75 100644
>> --- a/tools/testing/selftests/capabilities/validate_cap.c
>> +++ b/tools/testing/selftests/capabilities/validate_cap.c
>> @@ -9,14 +9,6 @@
>>  
>>  #include "../kselftest.h"
>>  
>> -#ifndef PR_CAP_AMBIENT
>> -#define PR_CAP_AMBIENT			47
>> -# define PR_CAP_AMBIENT_IS_SET		1
>> -# define PR_CAP_AMBIENT_RAISE		2
>> -# define PR_CAP_AMBIENT_LOWER		3
>> -# define PR_CAP_AMBIENT_CLEAR_ALL	4
>> -#endif
>> -
>>  #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 19)
>>  # define HAVE_GETAUXVAL
>>  #endif
> 

-- 
BR,
Muhammad Usama Anjum