From 98f3446c4351ab935f3ba060b1962326d97ff3a6 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Thu, 19 Jan 2012 14:48:38 +0100
Subject: [PATCH] unix: don't close kqueue fd in kqueue_fork()

The file descriptor is not inherited by the child process. Trying to close it is
not just useless, it's actively harmful - if the close() call succeeds, it will
have closed an altogether different file descriptor.
---
 src/unix/ev/ev_kqueue.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/unix/ev/ev_kqueue.c b/src/unix/ev/ev_kqueue.c
index 212ca29a..f03cb808 100644
--- a/src/unix/ev/ev_kqueue.c
+++ b/src/unix/ev/ev_kqueue.c
@@ -200,8 +200,6 @@ kqueue_destroy (EV_P)
 void inline_size
 kqueue_fork (EV_P)
 {
-  close (backend_fd);
-
   while ((backend_fd = kqueue ()) < 0)
     ev_syserr ("(libev) kqueue");