Commit a1dd30e9 authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman

n_tty: Special case EXTPROC receive_buf() as raw mode

When EXTPROC is set without ISTRIP or IUCLC, processing is
identical to raw mode; handle this receiving mode as a special-case
of raw mode.
Signed-off-by: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 554117bd
...@@ -1546,10 +1546,11 @@ static void __receive_buf(struct tty_struct *tty, const unsigned char *cp, ...@@ -1546,10 +1546,11 @@ static void __receive_buf(struct tty_struct *tty, const unsigned char *cp,
char *fp, int count) char *fp, int count)
{ {
struct n_tty_data *ldata = tty->disc_data; struct n_tty_data *ldata = tty->disc_data;
bool preops = I_ISTRIP(tty) || (I_IUCLC(tty) && L_IEXTEN(tty));
if (ldata->real_raw) if (ldata->real_raw)
n_tty_receive_buf_real_raw(tty, cp, fp, count); n_tty_receive_buf_real_raw(tty, cp, fp, count);
else if (ldata->raw) else if (ldata->raw || (L_EXTPROC(tty) && !preops))
n_tty_receive_buf_raw(tty, cp, fp, count); n_tty_receive_buf_raw(tty, cp, fp, count);
else { else {
char flag = TTY_NORMAL; char flag = TTY_NORMAL;
......
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