diff options
| author | Dean Deng <deandeng@google.com> | 2020-11-09 08:30:29 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-11-09 08:33:17 -0800 |
| commit | 0fb5353e45f166460d5846576c20479072207a06 (patch) | |
| tree | f88e4472c07f56e4d34b14743e1a3afaafab62e1 /pkg/sentry/fsimpl/devpts | |
| parent | 78cce3a46b953cab00731f8afacf7e9e7f4dc751 (diff) | |
Initialize references with a value of 1.
This lets us avoid treating a value of 0 as one reference. All references
using the refsvfs2 template must call InitRefs() before the reference is
incremented/decremented, or else a panic will occur. Therefore, it should be
pretty easy to identify missing InitRef calls during testing.
Updates #1486.
PiperOrigin-RevId: 341411151
Diffstat (limited to 'pkg/sentry/fsimpl/devpts')
| -rw-r--r-- | pkg/sentry/fsimpl/devpts/devpts.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/sentry/fsimpl/devpts/devpts.go b/pkg/sentry/fsimpl/devpts/devpts.go index 346cca558..d8c237753 100644 --- a/pkg/sentry/fsimpl/devpts/devpts.go +++ b/pkg/sentry/fsimpl/devpts/devpts.go @@ -110,7 +110,7 @@ func (fstype *FilesystemType) newFilesystem(ctx context.Context, vfsObj *vfs.Vir } root.InodeAttrs.Init(ctx, creds, linux.UNNAMED_MAJOR, devMinor, 1, linux.ModeDirectory|0555) root.OrderedChildren.Init(kernfs.OrderedChildrenOptions{}) - root.EnableLeakCheck() + root.InitRefs() var rootD kernfs.Dentry rootD.InitRoot(&fs.Filesystem, root) |