From 7f032c8bb38efb88d87ed646b05990434d956443 Mon Sep 17 00:00:00 2001
From: Rob Bradford <robert.bradford@intel.com>
Date: Thu, 6 Feb 2020 12:17:59 +0000
Subject: [PATCH] bin: vhost_user_fs: Shutdown worker thread on exit

This will ensure a clean shutdown of the backend

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
---
 src/bin/vhost_user_fs.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/bin/vhost_user_fs.rs b/src/bin/vhost_user_fs.rs
index aaa37bcb5..3449ca19c 100644
--- a/src/bin/vhost_user_fs.rs
+++ b/src/bin/vhost_user_fs.rs
@@ -241,6 +241,10 @@ fn main() {
 
     if let Err(e) = daemon.wait() {
         error!("Waiting for daemon failed: {:?}", e);
-        process::exit(1);
+    }
+
+    let kill_evt = &fs_backend.read().unwrap().kill_evt;
+    if let Err(e) = kill_evt.write(1) {
+        error!("Error shutting down worker thread: {:?}", e)
     }
 }