4.17-stable review patch. If anyone has any objections, please let me know.
------------------ From: Matthijs van Duin <[email protected]> commit 36ecc1481dc8d8c52d43ba18c6b642c1d2fde789 upstream. It was being ignored because the flags were not passed to fd allocation. Fixes: 54ebbfb16034 ("tty: add TIOCGPTPEER ioctl") Signed-off-by: Matthijs van Duin <[email protected]> Acked-by: Aleksa Sarai <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/tty/pty.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -625,7 +625,7 @@ int ptm_open_peer(struct file *master, s if (tty->driver != ptm_driver) return -EIO; - fd = get_unused_fd_flags(0); + fd = get_unused_fd_flags(flags); if (fd < 0) { retval = fd; goto err;
