From ea0bc240fd7cce7224d8133c16c0aa654b0e6c5e Mon Sep 17 00:00:00 2001
From: Sergio Lopez <slp@redhat.com>
Date: Fri, 21 Feb 2020 12:03:52 +0100
Subject: [PATCH] vhost_user_fs: Be honest about protocol supported features

vhost_user_fs doesn't really support all vhost protocol features, just
MQ and SLAVE_REQ, so return that in protocol_features().

Signed-off-by: Sergio Lopez <slp@redhat.com>
---
 src/bin/vhost_user_fs.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bin/vhost_user_fs.rs b/src/bin/vhost_user_fs.rs
index 4357c8bd0..a9cd8ebe5 100644
--- a/src/bin/vhost_user_fs.rs
+++ b/src/bin/vhost_user_fs.rs
@@ -142,7 +142,7 @@ impl<F: FileSystem + Send + Sync + 'static> VhostUserBackend for VhostUserFsBack
     }
 
     fn protocol_features(&self) -> VhostUserProtocolFeatures {
-        VhostUserProtocolFeatures::all()
+        VhostUserProtocolFeatures::MQ | VhostUserProtocolFeatures::SLAVE_REQ
     }
 
     fn set_event_idx(&mut self, _enabled: bool) {}