From bbf1eb46f5a138a2529ff7577f6ab4fb2fca251d Mon Sep 17 00:00:00 2001
From: Theodore Dubois <tblodt@icloud.com>
Date: Tue, 1 Jan 2019 15:08:04 -0800
Subject: [PATCH] Clear task->vfork before sys_clone returns

---
 kernel/fork.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/fork.c b/kernel/fork.c
index b8f89fb2d3..9ef5845452 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -176,6 +176,7 @@ dword_t sys_clone(dword_t flags, addr_t stack, addr_t ptid, addr_t tls, addr_t c
             // FIXME this should stop waiting if a fatal signal is received
             wait_for_ignore_signals(&vfork.cond, &vfork.lock, NULL);
         unlock(&vfork.lock);
+        task->vfork = NULL;
         cond_destroy(&vfork.cond);
     }
     return pid;