From 9115f26851b6f00ae01e9c130e3b5b342495c9e5 Mon Sep 17 00:00:00 2001
From: Jamie Liu <jamieliu@google.com>
Date: Thu, 7 May 2020 14:00:36 -0700
Subject: Allocate device numbers for VFS2 filesystems.

Updates #1197, #1198, #1672

PiperOrigin-RevId: 310432006
---
 runsc/boot/loader.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'runsc')

diff --git a/runsc/boot/loader.go b/runsc/boot/loader.go
index 8c8bad11c..f802bc9fb 100644
--- a/runsc/boot/loader.go
+++ b/runsc/boot/loader.go
@@ -334,7 +334,10 @@ func New(args Args) (*Loader, error) {
 
 	if kernel.VFS2Enabled {
 		// Set up host mount that will be used for imported fds.
-		hostFilesystem := hostvfs2.NewFilesystem(k.VFS())
+		hostFilesystem, err := hostvfs2.NewFilesystem(k.VFS())
+		if err != nil {
+			return nil, fmt.Errorf("failed to create hostfs filesystem: %v", err)
+		}
 		defer hostFilesystem.DecRef()
 		hostMount, err := k.VFS().NewDisconnectedMount(hostFilesystem, nil, &vfs.MountOptions{})
 		if err != nil {
-- 
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