stateify: convert all packages to use explicit mode.

PiperOrigin-RevId: 207007153
Change-Id: Ifedf1cc3758dc18be16647a4ece9c840c1c636c9

4 files changed, 7 insertions, 16 deletions

diff --git a/pkg/sentry/kernel/auth/BUILD b/pkg/sentry/kernel/auth/BUILD
index 5b7b30557..a81085372 100644
--- a/pkg/sentry/kernel/auth/BUILD
+++ b/pkg/sentry/kernel/auth/BUILD
@@ -1,20 +1,7 @@
 package(licenses = ["notice"])  # Apache 2.0
 
 load("//tools/go_generics:defs.bzl", "go_template_instance")
-load("//tools/go_stateify:defs.bzl", "go_library", "go_stateify")
-
-go_stateify(
-    name = "auth_state",
-    srcs = [
-        "credentials.go",
-        "id.go",
-        "id_map_range.go",
-        "id_map_set.go",
-        "user_namespace.go",
-    ],
-    out = "auth_state.go",
-    package = "auth",
-)
+load("//tools/go_stateify:defs.bzl", "go_library")
 
 go_template_instance(
     name = "id_map_range",
@@ -48,7 +35,6 @@ go_library(
     name = "auth",
     srcs = [
         "auth.go",
-        "auth_state.go",
         "capability_set.go",
         "context.go",
         "credentials.go",
@@ -66,7 +52,6 @@ go_library(
         "//pkg/bits",
         "//pkg/log",
         "//pkg/sentry/context",
-        "//pkg/state",
         "//pkg/syserror",
     ],
 )
diff --git a/pkg/sentry/kernel/auth/credentials.go b/pkg/sentry/kernel/auth/credentials.go
index f6fb05285..f18f7dac9 100644
--- a/pkg/sentry/kernel/auth/credentials.go
+++ b/pkg/sentry/kernel/auth/credentials.go
@@ -21,6 +21,8 @@ import (
 
 // Credentials contains information required to authorize privileged operations
 // in a user namespace.
+//
+// +stateify savable
 type Credentials struct {
 	// Real/effective/saved user/group IDs in the root user namespace. None of
 	// these should ever be NoID.
diff --git a/pkg/sentry/kernel/auth/id_map.go b/pkg/sentry/kernel/auth/id_map.go
index 6adb33530..bd0090e0f 100644
--- a/pkg/sentry/kernel/auth/id_map.go
+++ b/pkg/sentry/kernel/auth/id_map.go
@@ -77,6 +77,8 @@ func (ns *UserNamespace) allIDsMapped(m *idMapSet, start, end uint32) bool {
 // An IDMapEntry represents a mapping from a range of contiguous IDs in a user
 // namespace to an equally-sized range of contiguous IDs in the namespace's
 // parent.
+//
+// +stateify savable
 type IDMapEntry struct {
 	// FirstID is the first ID in the range in the namespace.
 	FirstID uint32
diff --git a/pkg/sentry/kernel/auth/user_namespace.go b/pkg/sentry/kernel/auth/user_namespace.go
index 0980aeadf..d359f3f31 100644
--- a/pkg/sentry/kernel/auth/user_namespace.go
+++ b/pkg/sentry/kernel/auth/user_namespace.go
@@ -23,6 +23,8 @@ import (
 
 // A UserNamespace represents a user namespace. See user_namespaces(7) for
 // details.
+//
+// +stateify savable
 type UserNamespace struct {
 	// parent is this namespace's parent. If this is the root namespace, parent
 	// is nil. The parent pointer is immutable.