devices: wl: add resource bridge to fds to keep when jailed

BUG=chromium:837073
TEST=vmc start --enable-gpu tatl; lxc start stretch-x; xterm && glxgears

Change-Id: Id8890ce23ed4202ab1cc698ca00a9d8017f24113
Reviewed-on: https://chromium-review.googlesource.com/1401112
Commit-Ready: David Riley <davidriley@chromium.org>
Tested-by: David Riley <davidriley@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/devices/src/virtio/wl.rs b/devices/src/virtio/wl.rs
index 2be0d7e..332f7c6 100644
--- a/devices/src/virtio/wl.rs
+++ b/devices/src/virtio/wl.rs
@@ -1715,6 +1715,9 @@ impl VirtioDevice for Wl {
         if let Some(ref vm_socket) = self.vm_socket {
             keep_fds.push(vm_socket.as_raw_fd());
         }
+        if let Some(ref resource_bridge) = self.resource_bridge {
+            keep_fds.push(resource_bridge.as_raw_fd());
+        }
 
         keep_fds
     }