From: Samuel Thibault Date: Wed, 7 May 2008 03:42:37 +0000 (-0700) Subject: vt: fix canonical input in UTF-8 mode X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c1236d31a1b9fc018b85e15a3e58e3601ddc90ae;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git vt: fix canonical input in UTF-8 mode For e.g. proper TTY canonical support, IUTF8 termios flag has to be set as appropriate. Linux used to not care about setting that flag for VT TTYs. This patch fixes that by activating it according to the current mode of the VT, and sets the default value according to the vt.default_utf8 parameter. Signed-off-by: Samuel Thibault Cc: Willy Tarreau Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/char/vt.c b/drivers/char/vt.c index e458b08139af..fa1ffbf2c621 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -2742,6 +2742,10 @@ static int con_open(struct tty_struct *tty, struct file *filp) tty->winsize.ws_row = vc_cons[currcons].d->vc_rows; tty->winsize.ws_col = vc_cons[currcons].d->vc_cols; } + if (vc->vc_utf) + tty->termios->c_iflag |= IUTF8; + else + tty->termios->c_iflag &= ~IUTF8; release_console_sem(); vcs_make_sysfs(tty); return ret; @@ -2918,6 +2922,8 @@ int __init vty_init(void) console_driver->minor_start = 1; console_driver->type = TTY_DRIVER_TYPE_CONSOLE; console_driver->init_termios = tty_std_termios; + if (default_utf8) + console_driver->init_termios.c_iflag |= IUTF8; console_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_RESET_TERMIOS; tty_set_operations(console_driver, &con_ops); if (tty_register_driver(console_driver))