diff options
Diffstat (limited to 'pkg/sentry/fs/host')
| -rw-r--r-- | pkg/sentry/fs/host/BUILD | 1 | ||||
| -rw-r--r-- | pkg/sentry/fs/host/tty.go | 30 |
2 files changed, 31 insertions, 0 deletions
diff --git a/pkg/sentry/fs/host/BUILD b/pkg/sentry/fs/host/BUILD index 4f264a024..d1eb9bd64 100644 --- a/pkg/sentry/fs/host/BUILD +++ b/pkg/sentry/fs/host/BUILD @@ -43,6 +43,7 @@ go_library( "//pkg/sentry/socket/control", "//pkg/sentry/socket/unix", "//pkg/sentry/socket/unix/transport", + "//pkg/sentry/unimpl", "//pkg/sentry/uniqueid", "//pkg/sentry/usermem", "//pkg/syserr", diff --git a/pkg/sentry/fs/host/tty.go b/pkg/sentry/fs/host/tty.go index cf3639c46..f0bcdc908 100644 --- a/pkg/sentry/fs/host/tty.go +++ b/pkg/sentry/fs/host/tty.go @@ -22,6 +22,7 @@ import ( "gvisor.googlesource.com/gvisor/pkg/sentry/context" "gvisor.googlesource.com/gvisor/pkg/sentry/fs" "gvisor.googlesource.com/gvisor/pkg/sentry/kernel" + "gvisor.googlesource.com/gvisor/pkg/sentry/unimpl" "gvisor.googlesource.com/gvisor/pkg/sentry/usermem" "gvisor.googlesource.com/gvisor/pkg/syserror" ) @@ -179,6 +180,35 @@ func (t *TTYFileOperations) Ioctl(ctx context.Context, io usermem.IO, args arch. err := ioctlSetWinsize(fd, &winsize) return 0, err + // Unimplemented commands. + case linux.TIOCSETD, + linux.TIOCSBRK, + linux.TIOCCBRK, + linux.TCSBRK, + linux.TCSBRKP, + linux.TIOCSTI, + linux.TIOCCONS, + linux.FIONBIO, + linux.TIOCEXCL, + linux.TIOCNXCL, + linux.TIOCGEXCL, + linux.TIOCNOTTY, + linux.TIOCSCTTY, + linux.TIOCGSID, + linux.TIOCGETD, + linux.TIOCVHANGUP, + linux.TIOCGDEV, + linux.TIOCMGET, + linux.TIOCMSET, + linux.TIOCMBIC, + linux.TIOCMBIS, + linux.TIOCGICOUNT, + linux.TCFLSH, + linux.TIOCSSERIAL, + linux.TIOCGPTPEER: + + unimpl.EmitUnimplementedEvent(ctx) + fallthrough default: return 0, syserror.ENOTTY } |