diff options
Diffstat (limited to 'pkg/sentry/fs')
| -rw-r--r-- | pkg/sentry/fs/fsutil/host_file_mapper.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pkg/sentry/fs/fsutil/host_file_mapper.go b/pkg/sentry/fs/fsutil/host_file_mapper.go index 1390a9a7f..4468f5dd2 100644 --- a/pkg/sentry/fs/fsutil/host_file_mapper.go +++ b/pkg/sentry/fs/fsutil/host_file_mapper.go @@ -70,6 +70,13 @@ func (f *HostFileMapper) Init() { f.mappings = make(map[uint64]mapping) } +// IsInited returns true if f.Init() has been called. This is used when +// restoring a checkpoint that contains a HostFileMapper that may or may not +// have been initialized. +func (f *HostFileMapper) IsInited() bool { + return f.refs != nil +} + // NewHostFileMapper returns an initialized HostFileMapper allocated on the // heap with no references or cached mappings. func NewHostFileMapper() *HostFileMapper { |