summaryrefslogtreecommitdiffhomepage
path: root/pkg/sentry/fsimpl/ext/filesystem.go
diff options
context:
space:
mode:
authorAdin Scannell <ascannell@google.com>2020-09-24 10:11:10 -0700
committergVisor bot <gvisor-bot@google.com>2020-09-24 10:13:04 -0700
commit0a7075f38a4870ded687e117a299ac4996c0673e (patch)
treeab8808e8f94721b1ea269e748f128dad71544633 /pkg/sentry/fsimpl/ext/filesystem.go
parent5d50c91c4da820220adcfe9ce0741ed1e5e9f4b7 (diff)
Add basic stateify annotations.
Updates #1663 PiperOrigin-RevId: 333539293
Diffstat (limited to 'pkg/sentry/fsimpl/ext/filesystem.go')
-rw-r--r--pkg/sentry/fsimpl/ext/filesystem.go4
1 files changed, 3 insertions, 1 deletions
diff --git a/pkg/sentry/fsimpl/ext/filesystem.go b/pkg/sentry/fsimpl/ext/filesystem.go
index a4a6d8c55..917f1873d 100644
--- a/pkg/sentry/fsimpl/ext/filesystem.go
+++ b/pkg/sentry/fsimpl/ext/filesystem.go
@@ -38,11 +38,13 @@ var (
)
// filesystem implements vfs.FilesystemImpl.
+//
+// +stateify savable
type filesystem struct {
vfsfs vfs.Filesystem
// mu serializes changes to the Dentry tree.
- mu sync.RWMutex
+ mu sync.RWMutex `state:"nosave"`
// dev represents the underlying fs device. It does not require protection
// because io.ReaderAt permits concurrent read calls to it. It translates to