diff options
Diffstat (limited to 'pkg/sentry/fs/gofer/handles.go')
| -rw-r--r-- | pkg/sentry/fs/gofer/handles.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pkg/sentry/fs/gofer/handles.go b/pkg/sentry/fs/gofer/handles.go index 39c8ec33d..b86c49b39 100644 --- a/pkg/sentry/fs/gofer/handles.go +++ b/pkg/sentry/fs/gofer/handles.go @@ -64,7 +64,7 @@ func (h *handles) DecRef() { }) } -func newHandles(ctx context.Context, file contextFile, flags fs.FileFlags) (*handles, error) { +func newHandles(ctx context.Context, client *p9.Client, file contextFile, flags fs.FileFlags) (*handles, error) { _, newFile, err := file.walk(ctx, nil) if err != nil { return nil, err @@ -81,6 +81,9 @@ func newHandles(ctx context.Context, file contextFile, flags fs.FileFlags) (*han default: panic("impossible fs.FileFlags") } + if flags.Truncate && p9.VersionSupportsOpenTruncateFlag(client.Version()) { + p9flags |= p9.OpenTruncate + } hostFile, _, _, err := newFile.open(ctx, p9flags) if err != nil { |