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/devices/tundev/tundev.go | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'pkg/sentry/devices/tundev/tundev.go') diff --git a/pkg/sentry/devices/tundev/tundev.go b/pkg/sentry/devices/tundev/tundev.go index 655ea549b..ff5d49fbd 100644 --- a/pkg/sentry/devices/tundev/tundev.go +++ b/pkg/sentry/devices/tundev/tundev.go @@ -39,6 +39,8 @@ const ( ) // tunDevice implements vfs.Device for /dev/net/tun. +// +// +stateify savable type tunDevice struct{} // Open implements vfs.Device.Open. @@ -53,6 +55,8 @@ func (tunDevice) Open(ctx context.Context, mnt *vfs.Mount, vfsd *vfs.Dentry, opt } // tunFD implements vfs.FileDescriptionImpl for /dev/net/tun. +// +// +stateify savable type tunFD struct { vfsfd vfs.FileDescription vfs.FileDescriptionDefaultImpl -- cgit v1.2.3