On 10/16/19 5:03 PM, Miroslav Benes wrote:
From: Joe Lawrence joe.lawrence@redhat.com
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@redhat.com Signed-off-by: Miroslav Benes mbenes@suse.cz
[...]
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