Merge release-20201019.0-51-g9f87400f0 (automated)

8 files changed, 127 insertions, 1 deletions

diff --git a/pkg/sentry/socket/control/control_state_autogen.go b/pkg/sentry/socket/control/control_state_autogen.go
index 602dd37e2..0f567afd4 100644
--- a/pkg/sentry/socket/control/control_state_autogen.go
+++ b/pkg/sentry/socket/control/control_state_autogen.go
@@ -43,7 +43,16 @@ func (c *scmCredentials) StateLoad(stateSourceObject state.Source) {
 	stateSourceObject.Load(2, &c.kgid)
 }
 
+func (fs *RightsFilesVFS2) StateTypeName() string {
+	return "pkg/sentry/socket/control.RightsFilesVFS2"
+}
+
+func (fs *RightsFilesVFS2) StateFields() []string {
+	return nil
+}
+
 func init() {
 	state.Register((*RightsFiles)(nil))
 	state.Register((*scmCredentials)(nil))
+	state.Register((*RightsFilesVFS2)(nil))
 }
diff --git a/pkg/sentry/socket/control/control_vfs2.go b/pkg/sentry/socket/control/control_vfs2.go
index d9621968c..5047b6261 100644
--- a/pkg/sentry/socket/control/control_vfs2.go
+++ b/pkg/sentry/socket/control/control_vfs2.go
@@ -24,6 +24,8 @@ import (
 )
 
 // SCMRightsVFS2 represents a SCM_RIGHTS socket control message.
+//
+// +stateify savable
 type SCMRightsVFS2 interface {
 	transport.RightsControlMessage
 
@@ -34,9 +36,11 @@ type SCMRightsVFS2 interface {
 	Files(ctx context.Context, max int) (rf RightsFilesVFS2, truncated bool)
 }
 
-// RightsFiles represents a SCM_RIGHTS socket control message. A reference is
+// RightsFilesVFS2 represents a SCM_RIGHTS socket control message. A reference is
 // maintained for each vfs.FileDescription and is release either when an FD is created or
 // when the Release method is called.
+//
+// +stateify savable
 type RightsFilesVFS2 []*vfs.FileDescription
 
 // NewSCMRightsVFS2 creates a new SCM_RIGHTS socket control message
diff --git a/pkg/sentry/socket/hostinet/hostinet_state_autogen.go b/pkg/sentry/socket/hostinet/hostinet_state_autogen.go
index 6d427c0db..a229dcec5 100644
--- a/pkg/sentry/socket/hostinet/hostinet_state_autogen.go
+++ b/pkg/sentry/socket/hostinet/hostinet_state_autogen.go
@@ -44,6 +44,42 @@ func (s *socketOpsCommon) StateLoad(stateSourceObject state.Source) {
 	stateSourceObject.Load(5, &s.fd)
 }
 
+func (s *socketVFS2) StateTypeName() string {
+	return "pkg/sentry/socket/hostinet.socketVFS2"
+}
+
+func (s *socketVFS2) StateFields() []string {
+	return []string{
+		"vfsfd",
+		"FileDescriptionDefaultImpl",
+		"LockFD",
+		"DentryMetadataFileDescriptionImpl",
+		"socketOpsCommon",
+	}
+}
+
+func (s *socketVFS2) beforeSave() {}
+
+func (s *socketVFS2) StateSave(stateSinkObject state.Sink) {
+	s.beforeSave()
+	stateSinkObject.Save(0, &s.vfsfd)
+	stateSinkObject.Save(1, &s.FileDescriptionDefaultImpl)
+	stateSinkObject.Save(2, &s.LockFD)
+	stateSinkObject.Save(3, &s.DentryMetadataFileDescriptionImpl)
+	stateSinkObject.Save(4, &s.socketOpsCommon)
+}
+
+func (s *socketVFS2) afterLoad() {}
+
+func (s *socketVFS2) StateLoad(stateSourceObject state.Source) {
+	stateSourceObject.Load(0, &s.vfsfd)
+	stateSourceObject.Load(1, &s.FileDescriptionDefaultImpl)
+	stateSourceObject.Load(2, &s.LockFD)
+	stateSourceObject.Load(3, &s.DentryMetadataFileDescriptionImpl)
+	stateSourceObject.Load(4, &s.socketOpsCommon)
+}
+
 func init() {
 	state.Register((*socketOpsCommon)(nil))
+	state.Register((*socketVFS2)(nil))
 }
diff --git a/pkg/sentry/socket/hostinet/socket_vfs2.go b/pkg/sentry/socket/hostinet/socket_vfs2.go
index ce48a9903..9a2cac40b 100644
--- a/pkg/sentry/socket/hostinet/socket_vfs2.go
+++ b/pkg/sentry/socket/hostinet/socket_vfs2.go
@@ -33,6 +33,7 @@ import (
 	"gvisor.dev/gvisor/pkg/waiter"
 )
 
+// +stateify savable
 type socketVFS2 struct {
 	vfsfd vfs.FileDescription
 	vfs.FileDescriptionDefaultImpl
diff --git a/pkg/sentry/socket/netlink/netlink_state_autogen.go b/pkg/sentry/socket/netlink/netlink_state_autogen.go
index f561d7f90..5c97816d0 100644
--- a/pkg/sentry/socket/netlink/netlink_state_autogen.go
+++ b/pkg/sentry/socket/netlink/netlink_state_autogen.go
@@ -101,8 +101,44 @@ func (k *kernelSCM) afterLoad() {}
 func (k *kernelSCM) StateLoad(stateSourceObject state.Source) {
 }
 
+func (s *SocketVFS2) StateTypeName() string {
+	return "pkg/sentry/socket/netlink.SocketVFS2"
+}
+
+func (s *SocketVFS2) StateFields() []string {
+	return []string{
+		"vfsfd",
+		"FileDescriptionDefaultImpl",
+		"DentryMetadataFileDescriptionImpl",
+		"LockFD",
+		"socketOpsCommon",
+	}
+}
+
+func (s *SocketVFS2) beforeSave() {}
+
+func (s *SocketVFS2) StateSave(stateSinkObject state.Sink) {
+	s.beforeSave()
+	stateSinkObject.Save(0, &s.vfsfd)
+	stateSinkObject.Save(1, &s.FileDescriptionDefaultImpl)
+	stateSinkObject.Save(2, &s.DentryMetadataFileDescriptionImpl)
+	stateSinkObject.Save(3, &s.LockFD)
+	stateSinkObject.Save(4, &s.socketOpsCommon)
+}
+
+func (s *SocketVFS2) afterLoad() {}
+
+func (s *SocketVFS2) StateLoad(stateSourceObject state.Source) {
+	stateSourceObject.Load(0, &s.vfsfd)
+	stateSourceObject.Load(1, &s.FileDescriptionDefaultImpl)
+	stateSourceObject.Load(2, &s.DentryMetadataFileDescriptionImpl)
+	stateSourceObject.Load(3, &s.LockFD)
+	stateSourceObject.Load(4, &s.socketOpsCommon)
+}
+
 func init() {
 	state.Register((*Socket)(nil))
 	state.Register((*socketOpsCommon)(nil))
 	state.Register((*kernelSCM)(nil))
+	state.Register((*SocketVFS2)(nil))
 }
diff --git a/pkg/sentry/socket/netlink/socket_vfs2.go b/pkg/sentry/socket/netlink/socket_vfs2.go
index c83b23242..461d524e5 100644
--- a/pkg/sentry/socket/netlink/socket_vfs2.go
+++ b/pkg/sentry/socket/netlink/socket_vfs2.go
@@ -37,6 +37,8 @@ import (
 // to/from the kernel.
 //
 // SocketVFS2 implements socket.SocketVFS2 and transport.Credentialer.
+//
+// +stateify savable
 type SocketVFS2 struct {
 	vfsfd vfs.FileDescription
 	vfs.FileDescriptionDefaultImpl
diff --git a/pkg/sentry/socket/netstack/netstack_state_autogen.go b/pkg/sentry/socket/netstack/netstack_state_autogen.go
index 983bed1b3..8465d8743 100644
--- a/pkg/sentry/socket/netstack/netstack_state_autogen.go
+++ b/pkg/sentry/socket/netstack/netstack_state_autogen.go
@@ -94,6 +94,41 @@ func (s *socketOpsCommon) StateLoad(stateSourceObject state.Source) {
 	stateSourceObject.Load(14, &s.sockOptInq)
 }
 
+func (s *SocketVFS2) StateTypeName() string {
+	return "pkg/sentry/socket/netstack.SocketVFS2"
+}
+
+func (s *SocketVFS2) StateFields() []string {
+	return []string{
+		"vfsfd",
+		"FileDescriptionDefaultImpl",
+		"DentryMetadataFileDescriptionImpl",
+		"LockFD",
+		"socketOpsCommon",
+	}
+}
+
+func (s *SocketVFS2) beforeSave() {}
+
+func (s *SocketVFS2) StateSave(stateSinkObject state.Sink) {
+	s.beforeSave()
+	stateSinkObject.Save(0, &s.vfsfd)
+	stateSinkObject.Save(1, &s.FileDescriptionDefaultImpl)
+	stateSinkObject.Save(2, &s.DentryMetadataFileDescriptionImpl)
+	stateSinkObject.Save(3, &s.LockFD)
+	stateSinkObject.Save(4, &s.socketOpsCommon)
+}
+
+func (s *SocketVFS2) afterLoad() {}
+
+func (s *SocketVFS2) StateLoad(stateSourceObject state.Source) {
+	stateSourceObject.Load(0, &s.vfsfd)
+	stateSourceObject.Load(1, &s.FileDescriptionDefaultImpl)
+	stateSourceObject.Load(2, &s.DentryMetadataFileDescriptionImpl)
+	stateSourceObject.Load(3, &s.LockFD)
+	stateSourceObject.Load(4, &s.socketOpsCommon)
+}
+
 func (s *Stack) StateTypeName() string {
 	return "pkg/sentry/socket/netstack.Stack"
 }
@@ -115,5 +150,6 @@ func (s *Stack) StateLoad(stateSourceObject state.Source) {
 func init() {
 	state.Register((*SocketOperations)(nil))
 	state.Register((*socketOpsCommon)(nil))
+	state.Register((*SocketVFS2)(nil))
 	state.Register((*Stack)(nil))
 }
diff --git a/pkg/sentry/socket/netstack/netstack_vfs2.go b/pkg/sentry/socket/netstack/netstack_vfs2.go
index adffba3c6..b0d9e4d9e 100644
--- a/pkg/sentry/socket/netstack/netstack_vfs2.go
+++ b/pkg/sentry/socket/netstack/netstack_vfs2.go
@@ -35,6 +35,8 @@ import (
 
 // SocketVFS2 encapsulates all the state needed to represent a network stack
 // endpoint in the kernel context.
+//
+// +stateify savable
 type SocketVFS2 struct {
 	vfsfd vfs.FileDescription
 	vfs.FileDescriptionDefaultImpl