linux-kernel - Re: [PATCH 1/9] serial: uartline: Fix BRKINT clearing

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAKfKVtFO5z68JwFtGDoHAVVfwXvNnT0B_dGZutCLyu6Vo8tXOQ@mail.gmail.com>
Date:   Wed, 18 May 2022 17:48:21 +0530
From:   Shubhrajyoti Datta <shubhrajyoti.datta@...il.com>
To:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Cc:     linux-serial@...r.kernel.org, Greg KH <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Peter Korsgaard <jacmet@...site.dk>,
        Sean Anderson <sean.anderson@...o.com>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/9] serial: uartline: Fix BRKINT clearing

On Tue, May 17, 2022 at 5:58 PM Ilpo Järvinen
<ilpo.jarvinen@...ux.intel.com> wrote:
>
> BRKINT is within c_iflag rather than c_cflag.
Nit typo in the subject line.


>
> Cc: Sean Anderson <sean.anderson@...o.com>
> Fixes: ea017f5853e9 (tty: serial: uartlite: Prevent changing fixed parameters)
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
> ---
>  drivers/tty/serial/uartlite.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c
> index 007db67292a2..880e2afbb97b 100644
> --- a/drivers/tty/serial/uartlite.c
> +++ b/drivers/tty/serial/uartlite.c
> @@ -321,7 +321,8 @@ static void ulite_set_termios(struct uart_port *port, struct ktermios *termios,
>         struct uartlite_data *pdata = port->private_data;
>
>         /* Set termios to what the hardware supports */
> -       termios->c_cflag &= ~(BRKINT | CSTOPB | PARENB | PARODD | CSIZE);
> +       termios->c_iflag &= ~BRKINT;
> +       termios->c_cflag &= ~(CSTOPB | PARENB | PARODD | CSIZE);
>         termios->c_cflag |= pdata->cflags & (PARENB | PARODD | CSIZE);
>         tty_termios_encode_baud_rate(termios, pdata->baud, pdata->baud);
>
> --
> 2.30.2
>