From d8d790bb7bf5a724de383011015b0a543d2ba875 Mon Sep 17 00:00:00 2001
From: Sergio Lopez <slp@redhat.com>
Date: Fri, 21 Feb 2020 12:49:03 +0100
Subject: [PATCH] vhost_rs: Don't check for SLAVE_SEND_FD on SET_SLAVE_REQ_FD

SLAVE_SEND_FD and SLAVE_REQ are different protocol features. Check for
SLAVE_REQ instead.

Signed-off-by: Sergio Lopez <slp@redhat.com>
---
 vhost_rs/src/vhost_user/slave_req_handler.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/vhost_rs/src/vhost_user/slave_req_handler.rs b/vhost_rs/src/vhost_user/slave_req_handler.rs
index 50b8414db..f3b0770f7 100644
--- a/vhost_rs/src/vhost_user/slave_req_handler.rs
+++ b/vhost_rs/src/vhost_user/slave_req_handler.rs
@@ -278,9 +278,7 @@ impl<S: VhostUserSlaveReqHandler> SlaveReqHandler<S> {
                 self.set_config(&hdr, size, &buf)?;
             }
             MasterReq::SET_SLAVE_REQ_FD => {
-                if self.acked_protocol_features & VhostUserProtocolFeatures::SLAVE_SEND_FD.bits()
-                    == 0
-                {
+                if self.acked_protocol_features & VhostUserProtocolFeatures::SLAVE_REQ.bits() == 0 {
                     return Err(Error::InvalidOperation);
                 }
                 self.set_slave_req_fd(&hdr, rfds)?;