Let's use the correct wrapper for calling unit vtable functions. Let's
make sure we always use the right wrappers, and never bypass them
needlessly.
Moreover use SIGKILL rather than "9" as signal name. Let's not be
needlessly cryptic.
Follow-up for:
f7f8e8cbb953686c520969a66a9718675a972af5
n = now(CLOCK_MONOTONIC);
if (ts + timeout < n) {
log_error("Test timeout when testing %s", unit->id);
- r = UNIT_VTABLE(unit)->kill(unit, KILL_ALL, 9, NULL);
+ r = unit_kill(unit, KILL_ALL, SIGKILL, NULL);
if (r < 0)
log_error_errno(r, "Failed to kill %s: %m", unit->id);
exit(EXIT_FAILURE);