MINOR: sock: add a check against cross worker<->master socket activities
Given that the previous issues caused spurious worker socket wakeups in
the master for inherited FDs that couldn't be closed, let's add a strict
test in the I/O callback to make sure that an accept() event is always
caught by the appropriate type of process (master for master listeners,
worker for worker listeners).
diff --git a/src/sock.c b/src/sock.c
index 3e2f208..9eff7f1 100644
--- a/src/sock.c
+++ b/src/sock.c
@@ -621,6 +621,7 @@
if (!l)
return;
+ BUG_ON(!!master != !!(l->rx.flags & RX_F_MWORKER));
listener_accept(l);
}