Re: [PATCH v3 3/3] selftests/livepatch: Test interaction with ftrace_enabled

[Kamalesh Babulal]

On 10/16/19 5:03 PM, Miroslav Benes wrote:
> From: Joe Lawrence <joe.lawrence@xxxxxxxxxx>
> 
> Since livepatching depends upon ftrace handlers to implement "patched"
> code functionality, verify that the ftrace_enabled sysctl value
> interacts with livepatch registration as expected.  At the same time,
> ensure that ftrace_enabled is set and part of the test environment
> configuration that is saved and restored when running the selftests.
> 
> Signed-off-by: Joe Lawrence <joe.lawrence@xxxxxxxxxx>
> Signed-off-by: Miroslav Benes <mbenes@xxxxxxx>

[...]
> diff --git a/tools/testing/selftests/livepatch/test-ftrace.sh b/tools/testing/selftests/livepatch/test-ftrace.sh
> new file mode 100755
> index 000000000000..e2a76887f40a
> --- /dev/null
> +++ b/tools/testing/selftests/livepatch/test-ftrace.sh

This test fails due to wrong file permissions, with the warning:

# Warning: file test-ftrace.sh is not executable, correct this.
not ok 4 selftests: livepatch: test-ftrace.sh

-- 
Kamalesh