diff options
Diffstat (limited to 'pkg/sentry/socket/hostinet')
| -rw-r--r-- | pkg/sentry/socket/hostinet/socket_vfs2.go | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/pkg/sentry/socket/hostinet/socket_vfs2.go b/pkg/sentry/socket/hostinet/socket_vfs2.go index ad5f64799..8a1d52ebf 100644 --- a/pkg/sentry/socket/hostinet/socket_vfs2.go +++ b/pkg/sentry/socket/hostinet/socket_vfs2.go @@ -71,6 +71,7 @@ func newVFS2Socket(t *kernel.Task, family int, stype linux.SockType, protocol in DenyPWrite: true, UseDentryMetadata: true, }); err != nil { + fdnotifier.RemoveFD(int32(s.fd)) return nil, syserr.FromError(err) } return vfsfd, nil @@ -96,7 +97,12 @@ func (s *socketVFS2) Ioctl(ctx context.Context, uio usermem.IO, args arch.Syscal return ioctl(ctx, s.fd, uio, args) } -// PRead implements vfs.FileDescriptionImpl. +// Allocate implements vfs.FileDescriptionImpl.Allocate. +func (s *socketVFS2) Allocate(ctx context.Context, mode, offset, length uint64) error { + return syserror.ENODEV +} + +// PRead implements vfs.FileDescriptionImpl.PRead. func (s *socketVFS2) PRead(ctx context.Context, dst usermem.IOSequence, offset int64, opts vfs.ReadOptions) (int64, error) { return 0, syserror.ESPIPE } |