From 5656b5fafa801018bf627ab9768aa3c2c3b40b01 Mon Sep 17 00:00:00 2001
From: David Xu <davidxu@FreeBSD.org>
Date: Sat, 14 Oct 2006 13:40:08 +0000
Subject: [PATCH] Don't inherit THR_FLAGS_NEED_SUSPEND for child process, child
 process only has one thread, setting the flag can cause the thread to be
 suspended and no another thread will resume it.

---
 lib/libthr/thread/thr_fork.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/libthr/thread/thr_fork.c b/lib/libthr/thread/thr_fork.c
index d6222599063..cb487d41ba0 100644
--- a/lib/libthr/thread/thr_fork.c
+++ b/lib/libthr/thread/thr_fork.c
@@ -144,6 +144,8 @@ _fork(void)
 		/* Child process */
 		errsave = errno;
 		curthread->cancelflags &= ~THR_CANCEL_NEEDED;
+		curthread->flags &= ~THR_FLAGS_NEED_SUSPEND;
+
 		/*
 		 * Thread list will be reinitialized, and later we call
 		 * _libpthread_init(), it will add us back to list.