Re: [PATCH v2 2/2] selftests: bpf: test_kmod.sh: use modprobe on target device

2017-11-06 Thread Naresh Kamboju
On 7 September 2017 at 14:50, Daniel Borkmann  wrote:
> On 09/07/2017 10:19 AM, naresh.kamb...@linaro.org wrote:
>>
>> From: Naresh Kamboju 
>>
>> on ARM and ARM64 devices kernel source tree is not available so
>> insmod "$SRC_TREE/lib/test_bpf.ko" is not working.
>>
>> on these target devices the test_bpf.ko is installed under
>> /lib/modules/`uname -r`/kernel/lib/
>> so use modprobe dry run to check for missing test_bpf.ko module and
>> insert for testing.
>>
>> Signed-off-by: Naresh Kamboju 
>
>
> Acked-by: Daniel Borkmann 
>
> One really small nit that could probably be fixed up along the
> way when applying:
>

Sorry for that.

>> ---
>>   tools/testing/selftests/bpf/test_kmod.sh | 10 ++
>>   1 file changed, 10 insertions(+)
>>
>> diff --git a/tools/testing/selftests/bpf/test_kmod.sh
>> b/tools/testing/selftests/bpf/test_kmod.sh
>> index a53eb1cb54ef..eab9a970d742 100755
>> --- a/tools/testing/selftests/bpf/test_kmod.sh
>> +++ b/tools/testing/selftests/bpf/test_kmod.sh
>> @@ -14,6 +14,16 @@ test_run()
>> if [ $? -ne 0 ]; then
>> rc=1
>> fi
>> +else
>
>
> Looks like a whitespace slipped in right before the "else",
> so should be removed to only habe the tab indent.

Would it be a good idea to send v3 patch with right indent ?

- Naresh

>
>
>> +   # Use modprobe dry run to check for missing test_bpf
>> module
>> +   if ! /sbin/modprobe -q -n test_bpf; then
>> +   echo "test_bpf: [SKIP]"
>> +   elif /sbin/modprobe -q test_bpf; then
>> +   echo "test_bpf: ok"
>> +   else
>> +   echo "test_bpf: [FAIL]"
>> +   rc=1
>> +   fi
>> fi
>> rmmod  test_bpf 2> /dev/null
>> dmesg | grep FAIL
>>
>


Re: [PATCH v2 2/2] selftests: bpf: test_kmod.sh: use modprobe on target device

2017-09-07 Thread Daniel Borkmann

On 09/07/2017 10:19 AM, naresh.kamb...@linaro.org wrote:

From: Naresh Kamboju 

on ARM and ARM64 devices kernel source tree is not available so
insmod "$SRC_TREE/lib/test_bpf.ko" is not working.

on these target devices the test_bpf.ko is installed under
/lib/modules/`uname -r`/kernel/lib/
so use modprobe dry run to check for missing test_bpf.ko module and
insert for testing.

Signed-off-by: Naresh Kamboju 


Acked-by: Daniel Borkmann 

One really small nit that could probably be fixed up along the
way when applying:


---
  tools/testing/selftests/bpf/test_kmod.sh | 10 ++
  1 file changed, 10 insertions(+)

diff --git a/tools/testing/selftests/bpf/test_kmod.sh 
b/tools/testing/selftests/bpf/test_kmod.sh
index a53eb1cb54ef..eab9a970d742 100755
--- a/tools/testing/selftests/bpf/test_kmod.sh
+++ b/tools/testing/selftests/bpf/test_kmod.sh
@@ -14,6 +14,16 @@ test_run()
if [ $? -ne 0 ]; then
rc=1
fi
+else


Looks like a whitespace slipped in right before the "else",
so should be removed to only habe the tab indent.


+   # Use modprobe dry run to check for missing test_bpf module
+   if ! /sbin/modprobe -q -n test_bpf; then
+   echo "test_bpf: [SKIP]"
+   elif /sbin/modprobe -q test_bpf; then
+   echo "test_bpf: ok"
+   else
+   echo "test_bpf: [FAIL]"
+   rc=1
+   fi
fi
rmmod  test_bpf 2> /dev/null
dmesg | grep FAIL