From 9fc41cd697634c1a292750a66208ebba626efd5e Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Wed, 23 Oct 2019 08:58:49 +0200 Subject: [PATCH] runtime: report correct error if kevent failed in netpollinit Report the value returned by kevent, not the previously set errno which is 0. Found while debugging CL 198544 Change-Id: I854f5418f8ed8e083d909d328501355496c67a53 Reviewed-on: https://go-review.googlesource.com/c/go/+/202777 Run-TryBot: Tobias Klauser TryBot-Result: Gobot Gobot Reviewed-by: Ian Lance Taylor --- src/runtime/netpoll_kqueue.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/runtime/netpoll_kqueue.go b/src/runtime/netpoll_kqueue.go index 54586a393d..22902aa786 100644 --- a/src/runtime/netpoll_kqueue.go +++ b/src/runtime/netpoll_kqueue.go @@ -35,7 +35,7 @@ func netpollinit() { *(*uintptr)(unsafe.Pointer(&ev.ident)) = uintptr(r) n := kevent(kq, &ev, 1, nil, 0, nil) if n < 0 { - println("runtime: kevent failed with", -errno) + println("runtime: kevent failed with", -n) throw("runtime: kevent failed") } netpollBreakRd = uintptr(r) -- 2.48.1