Update libEpollFuzzer

fuzzing/EpollHelloWorld.cpp

@@ -29,8 +29,8 @@ void test() {
         /* Handlers */
         .open = [](auto *ws) {
             /* Open event here, you may access ws->getUserData() which points to a PerSocketData struct */
-	    ws->getUserData();
-	    ws->getRemoteAddressAsText();
+            ws->getNativeHandle();
+            ws->getRemoteAddressAsText();
         },
         .message = [](auto *ws, std::string_view message, uWS::OpCode opCode) {
             ws->send(message, opCode, true);

fuzzing/Makefile

@@ -6,7 +6,7 @@ CFLAGS ?= -DLIBUS_NO_SSL
 OUT ?= .
 
 # These are fetched from libEpollFuzzer
-WRAPPED_SYSCALLS = -Wl,--wrap=sendto,--wrap=send,--wrap=recv,--wrap=read,--wrap=listen,--wrap=getaddrinfo,--wrap=freeaddrinfo,--wrap=setsockopt,--wrap=fcntl,--wrap=bind,--wrap=socket,--wrap=epoll_wait,--wrap=epoll_create1,--wrap=timerfd_settime,--wrap=close,--wrap=accept4,--wrap=eventfd,--wrap=timerfd_create,--wrap=epoll_ctl,--wrap=shutdown
+WRAPPED_SYSCALLS = -Wl,--wrap=getpeername,--wrap=sendto,--wrap=send,--wrap=recv,--wrap=read,--wrap=listen,--wrap=getaddrinfo,--wrap=freeaddrinfo,--wrap=setsockopt,--wrap=fcntl,--wrap=bind,--wrap=socket,--wrap=epoll_wait,--wrap=epoll_create1,--wrap=timerfd_settime,--wrap=close,--wrap=accept4,--wrap=eventfd,--wrap=timerfd_create,--wrap=epoll_ctl,--wrap=shutdown
 
 oss-fuzz:
 # Build zlib (it listens to CFLAGS, CC and CXX)