From 9f87400f087df0492cf181c97f431b6d5ce3a987 Mon Sep 17 00:00:00 2001 From: Jamie Liu Date: Fri, 23 Oct 2020 17:46:43 -0700 Subject: Support VFS2 save/restore. Inode number consistency checks are now skipped in save/restore tests for reasons described in greatest detail in StatTest.StateDoesntChangeAfterRename. They pass in VFS1 due to the bug described in new test case SimpleStatTest.DifferentFilesHaveDifferentDeviceInodeNumberPairs. Fixes #1663 PiperOrigin-RevId: 338776148 --- pkg/sentry/socket/control/control_vfs2.go | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'pkg/sentry/socket/control/control_vfs2.go') 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 -- cgit v1.2.3