The following pull request was submitted through Github. It can be accessed and reviewed at: https://github.com/lxc/lxc/pull/982
This e-mail was sent by the LXC bot, direct replies will not reach the author unless they happen to be subscribed to this list. === Description (from pull-request) === Let's be on the safe side an mimic ssh. Signed-off-by: Christian Brauner <[email protected]>
From a7c97a40ec3939047157633b23e6015c0d5c78ce Mon Sep 17 00:00:00 2001 From: Christian Brauner <[email protected]> Date: Tue, 19 Apr 2016 15:17:19 +0200 Subject: [PATCH] use raw settings of ssh for pty Signed-off-by: Christian Brauner <[email protected]> --- src/lxc/console.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/src/lxc/console.c b/src/lxc/console.c index c6f6adc..6d335ca 100644 --- a/src/lxc/console.c +++ b/src/lxc/console.c @@ -260,16 +260,21 @@ int lxc_setup_tios(int fd, struct termios *oldtios) newtios = *oldtios; - /* Remove the echo characters and signal reception, the echo - * will be done with master proxying */ - newtios.c_iflag &= ~(IGNBRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON|IXANY|IXOFF); - newtios.c_iflag &= BRKINT; - newtios.c_lflag &= ~(ECHO|ICANON|ISIG|IEXTEN|ECHOE|ECHOK|ECHONL); + /* We use the same settings that ssh does. */ + newtios.c_iflag |= IGNPAR; + newtios.c_iflag &= ~(ISTRIP | INLCR | IGNCR | ICRNL | IXON | IXANY | IXOFF); +#ifdef IUCLC + newtios.c_iflag &= ~IUCLC; +#endif + newtios.c_lflag &= ~(ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHONL); +#ifdef IEXTEN + newtios.c_lflag &= ~IEXTEN; +#endif newtios.c_oflag &= ~OPOST; newtios.c_cc[VMIN] = 1; newtios.c_cc[VTIME] = 0; - /* Set new attributes */ + /* Set new attributes. */ if (tcsetattr(fd, TCSAFLUSH, &newtios)) { ERROR("failed to set new terminal settings"); return -1;
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