The test-klp-callbacks change implement a synchronization replacement of initial code to use completion variables instead of delays. The completion variable interlocks the busy module with the concurrent loading of the target livepatch patches which works with the execution flow instead of estimated time delays.
The test-klp-shadow-vars changes first refactors the code to be more of a readable example as well as continuing to verify the component code. The patch is broken in two to display the renaming and restructuring in part 1 and the addition and change of logic in part 2. The last change frees memory before bailing in case of errors.
Patchset to be merged via the livepatching tree is against: livepatching/for-next
Joe Lawrence (1): selftests/livepatch: rework test-klp-callbacks to use completion variables
Yannick Cote (3): selftests/livepatch: rework test-klp-shadow-vars selftests/livepatch: more verification in test-klp-shadow-vars selftests/livepatch: fix mem leaks in test-klp-shadow-vars
lib/livepatch/test_klp_callbacks_busy.c | 42 +++- lib/livepatch/test_klp_shadow_vars.c | 222 +++++++++--------- .../selftests/livepatch/test-callbacks.sh | 29 ++- .../selftests/livepatch/test-shadow-vars.sh | 85 ++++--- 4 files changed, 214 insertions(+), 164 deletions(-)