diff options
Diffstat (limited to 'pkg/sentry/fsimpl/overlay')
| -rw-r--r-- | pkg/sentry/fsimpl/overlay/non_directory.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/overlay/non_directory.go b/pkg/sentry/fsimpl/overlay/non_directory.go index 74cfd3799..6e04705c7 100644 --- a/pkg/sentry/fsimpl/overlay/non_directory.go +++ b/pkg/sentry/fsimpl/overlay/non_directory.go @@ -147,6 +147,16 @@ func (fd *nonDirectoryFD) Stat(ctx context.Context, opts vfs.StatOptions) (linux return stat, nil } +// Allocate implements vfs.FileDescriptionImpl.Allocate. +func (fd *nonDirectoryFD) Allocate(ctx context.Context, mode, offset, length uint64) error { + wrappedFD, err := fd.getCurrentFD(ctx) + if err != nil { + return err + } + defer wrappedFD.DecRef(ctx) + return wrappedFD.Allocate(ctx, mode, offset, length) +} + // SetStat implements vfs.FileDescriptionImpl.SetStat. func (fd *nonDirectoryFD) SetStat(ctx context.Context, opts vfs.SetStatOptions) error { d := fd.dentry() |