summaryrefslogtreecommitdiffhomepage
path: root/pkg/sentry/fsimpl/devtmpfs/devtmpfs.go
diff options
context:
space:
mode:
Diffstat (limited to 'pkg/sentry/fsimpl/devtmpfs/devtmpfs.go')
-rw-r--r--pkg/sentry/fsimpl/devtmpfs/devtmpfs.go6
1 files changed, 5 insertions, 1 deletions
diff --git a/pkg/sentry/fsimpl/devtmpfs/devtmpfs.go b/pkg/sentry/fsimpl/devtmpfs/devtmpfs.go
index d36fa74fb..abd4f24e7 100644
--- a/pkg/sentry/fsimpl/devtmpfs/devtmpfs.go
+++ b/pkg/sentry/fsimpl/devtmpfs/devtmpfs.go
@@ -28,6 +28,9 @@ import (
"gvisor.dev/gvisor/pkg/sync"
)
+// Name is the default filesystem name.
+const Name = "devtmpfs"
+
// FilesystemType implements vfs.FilesystemType.
type FilesystemType struct {
initOnce sync.Once
@@ -86,7 +89,7 @@ func NewAccessor(ctx context.Context, vfsObj *vfs.VirtualFilesystem, creds *auth
// Release must be called when a is no longer in use.
func (a *Accessor) Release() {
a.root.DecRef()
- a.mntns.DecRef(a.vfsObj)
+ a.mntns.DecRef()
}
// accessorContext implements context.Context by extending an existing
@@ -107,6 +110,7 @@ func (a *Accessor) wrapContext(ctx context.Context) *accessorContext {
func (ac *accessorContext) Value(key interface{}) interface{} {
switch key {
case vfs.CtxMountNamespace:
+ ac.a.mntns.IncRef()
return ac.a.mntns
case vfs.CtxRoot:
ac.a.root.IncRef()