stateify: convert all packages to use explicit mode.

PiperOrigin-RevId: 207007153
Change-Id: Ifedf1cc3758dc18be16647a4ece9c840c1c636c9

5 files changed, 14 insertions, 27 deletions

diff --git a/pkg/sentry/fs/host/BUILD b/pkg/sentry/fs/host/BUILD
index 23ec66f50..29c79284a 100644
--- a/pkg/sentry/fs/host/BUILD
+++ b/pkg/sentry/fs/host/BUILD
@@ -1,23 +1,6 @@
 package(licenses = ["notice"])  # Apache 2.0
 
-load("//tools/go_stateify:defs.bzl", "go_library", "go_stateify", "go_test")
-
-go_stateify(
-    name = "host_state",
-    srcs = [
-        "control.go",
-        "descriptor.go",
-        "descriptor_state.go",
-        "file.go",
-        "fs.go",
-        "inode.go",
-        "inode_state.go",
-        "socket.go",
-        "socket_state.go",
-    ],
-    out = "host_state.go",
-    package = "host",
-)
+load("//tools/go_stateify:defs.bzl", "go_library", "go_test")
 
 go_library(
     name = "host",
@@ -28,7 +11,6 @@ go_library(
         "device.go",
         "file.go",
         "fs.go",
-        "host_state.go",
         "inode.go",
         "inode_state.go",
         "ioctl_unsafe.go",
@@ -42,7 +24,6 @@ go_library(
     visibility = ["//pkg/sentry:internal"],
     deps = [
         "//pkg/abi/linux",
-        "//pkg/amutex",
         "//pkg/fd",
         "//pkg/log",
         "//pkg/refs",
@@ -52,20 +33,14 @@ go_library(
         "//pkg/sentry/device",
         "//pkg/sentry/fs",
         "//pkg/sentry/fs/fsutil",
-        "//pkg/sentry/fs/lock",
         "//pkg/sentry/kernel",
         "//pkg/sentry/kernel/auth",
         "//pkg/sentry/kernel/time",
         "//pkg/sentry/memmap",
-        "//pkg/sentry/platform",
         "//pkg/sentry/safemem",
-        "//pkg/sentry/socket",
         "//pkg/sentry/socket/control",
         "//pkg/sentry/socket/unix",
-        "//pkg/sentry/uniqueid",
-        "//pkg/sentry/usage",
         "//pkg/sentry/usermem",
-        "//pkg/state",
         "//pkg/syserror",
         "//pkg/tcpip",
         "//pkg/tcpip/link/rawfile",
diff --git a/pkg/sentry/fs/host/descriptor.go b/pkg/sentry/fs/host/descriptor.go
index 613bd06e8..3aee4d11c 100644
--- a/pkg/sentry/fs/host/descriptor.go
+++ b/pkg/sentry/fs/host/descriptor.go
@@ -25,6 +25,8 @@ import (
 )
 
 // descriptor wraps a host fd.
+//
+// +stateify savable
 type descriptor struct {
 	// donated is true if the host fd was donated by another process.
 	donated bool
diff --git a/pkg/sentry/fs/host/file.go b/pkg/sentry/fs/host/file.go
index bdf844337..f9bef6d93 100644
--- a/pkg/sentry/fs/host/file.go
+++ b/pkg/sentry/fs/host/file.go
@@ -37,6 +37,8 @@ import (
 )
 
 // fileOperations implements fs.FileOperations for a host file descriptor.
+//
+// +stateify savable
 type fileOperations struct {
 	fsutil.NoopRelease `state:"nosave"`
 
diff --git a/pkg/sentry/fs/host/fs.go b/pkg/sentry/fs/host/fs.go
index 974700636..e46ae433c 100644
--- a/pkg/sentry/fs/host/fs.go
+++ b/pkg/sentry/fs/host/fs.go
@@ -51,6 +51,8 @@ const maxTraversals = 10
 // to lock down the configurations. This filesystem should only be mounted at root.
 //
 // Think twice before exposing this to applications.
+//
+// +stateify savable
 type Filesystem struct {
 	// whitelist is a set of host paths to whitelist.
 	paths []string
@@ -266,8 +268,10 @@ func newMountSource(ctx context.Context, root string, mounter fs.FileOwner, file
 }
 
 // superOperations implements fs.MountSourceOperations.
+//
+// +stateify savable
 type superOperations struct {
-	fs.SimpleMountSourceOperations `state:"nosave"`
+	fs.SimpleMountSourceOperations
 
 	// root is the path of the mount point. All inode mappings
 	// are relative to this root.
diff --git a/pkg/sentry/fs/host/inode.go b/pkg/sentry/fs/host/inode.go
index 226bc5164..761ccde33 100644
--- a/pkg/sentry/fs/host/inode.go
+++ b/pkg/sentry/fs/host/inode.go
@@ -34,6 +34,8 @@ import (
 
 // inodeOperations implements fs.InodeOperations for an fs.Inodes backed
 // by a host file descriptor.
+//
+// +stateify savable
 type inodeOperations struct {
 	fsutil.InodeNotVirtual           `state:"nosave"`
 	fsutil.InodeNoExtendedAttributes `state:"nosave"`
@@ -65,6 +67,8 @@ type inodeOperations struct {
 // circular load dependency between it and inodeOperations). Even with
 // lazy loading, this approach defines the dependencies between objects
 // and the expected load behavior more concretely.
+//
+// +stateify savable
 type inodeFileState struct {
 	// Common file system state.
 	mops *superOperations `state:"wait"`