diff options
| author | Fabricio Voznika <fvoznika@google.com> | 2020-07-08 17:10:35 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-07-08 17:12:29 -0700 |
| commit | c4815af9475cc4680c6d598d9c930de892c98aae (patch) | |
| tree | 70ed0957bbb522da0bd268ea14ae3ac066c477d2 /pkg/sentry/vfs | |
| parent | 4f7af437e25382bdf75b880d1bf3184eae725231 (diff) | |
Add shared mount hints to VFS2
Container restart test is disabled for VFS2 for now.
Updates #1487
PiperOrigin-RevId: 320296401
Diffstat (limited to 'pkg/sentry/vfs')
| -rw-r--r-- | pkg/sentry/vfs/vfs.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/sentry/vfs/vfs.go b/pkg/sentry/vfs/vfs.go index 58c7ad778..522e27475 100644 --- a/pkg/sentry/vfs/vfs.go +++ b/pkg/sentry/vfs/vfs.go @@ -123,6 +123,9 @@ type VirtualFilesystem struct { // Init initializes a new VirtualFilesystem with no mounts or FilesystemTypes. func (vfs *VirtualFilesystem) Init() error { + if vfs.mountpoints != nil { + panic("VFS already initialized") + } vfs.mountpoints = make(map[*Dentry]map[*Mount]struct{}) vfs.devices = make(map[devTuple]*registeredDevice) vfs.anonBlockDevMinorNext = 1 |