From 29f5709c53d216b9cf3ce89d74003788ca60e526 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
 <marmarek@invisiblethingslab.com>
Date: Sun, 22 Feb 2015 03:12:54 +0100
Subject: [PATCH] qrexec: fork into background after setting up
 qrexec-fork-server socket

This allows qubes-session signalling dom0 when session is really ready.
---
 qrexec/qrexec-fork-server.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/qrexec/qrexec-fork-server.c b/qrexec/qrexec-fork-server.c
index da03238..681e626 100644
--- a/qrexec/qrexec-fork-server.c
+++ b/qrexec/qrexec-fork-server.c
@@ -94,6 +94,16 @@ int main(int argc, char **argv) {
 		perror("fcntl");
 		exit(1);
 	}
+    /* fork into background */
+    switch (fork()) {
+        case -1:
+            perror("fork");
+            exit(1);
+        case 0:
+            break;
+        default:
+            exit(0);
+    }
 	signal(SIGCHLD, SIG_IGN);
     register_exec_func(do_exec);