From: Hendrik Brueckner <[EMAIL PROTECTED]>
After a tty hangup() or close() operation, processes might not reset the
termio settings to a sane state. In order to reset the termios to its
default settings the tty driver flag TTY_DRIVER_RESET_TERMIOS has been added.
TTY driver flag description from include/linux/tty_driver.h:
TTY_DRIVER_RESET_TERMIOS --- requests the tty layer to reset the
termios setting when the last process has closed the device.
Used for PTY's, in particular.
Acked-by: Christian Borntraeger <[EMAIL PROTECTED]>
Signed-off-by: Hendrik Brueckner <[EMAIL PROTECTED]>
---
drivers/char/hvc_console.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -796,7 +796,7 @@ static int hvc_init(void)
drv->minor_start = HVC_MINOR;
drv->type = TTY_DRIVER_TYPE_SYSTEM;
drv->init_termios = tty_std_termios;
- drv->flags = TTY_DRIVER_REAL_RAW;
+ drv->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_RESET_TERMIOS;
tty_set_operations(drv, &hvc_ops);
/* Always start the kthread because there can be hotplug vty adapters
--
Hendrik Brueckner
D/3303 Linux on System z Development
Tel: +49 7031 16-1073
Fax: +49 7031 16-3456
eMail: [EMAIL PROTECTED]
IBM Deutschland Research & Development GmbH, Schoenaicher Str. 220, 71032
Boeblingen
IBM Deutschland Research & Development GmbH
Vorsitzender des Aufsichtsrats: Martin Jetter
Geschaeftsfuehrung: Erich Baier
Sitz der Gesellschaft: Boeblingen
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