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

drivers/tty/n_tty.c

+2 −1
Original line number Diff line number Diff line
@@ -1546,10 +1546,11 @@ static void __receive_buf(struct tty_struct *tty, const unsigned char *cp, 
			  char *fp, int count)

{

	struct n_tty_data *ldata = tty->disc_data;

	bool preops = I_ISTRIP(tty) || (I_IUCLC(tty) && L_IEXTEN(tty));



	if (ldata->real_raw)

		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);

	else {

		char flag = TTY_NORMAL;