From: Richard Weinberger Date: Tue, 9 Jul 2013 10:05:14 +0000 (+0100) Subject: LXC: Create /dev/tty within a container X-Git-Tag: CVE-2013-2230~47 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a0ac6d9c21b914f887d2a1e0051b5beffa81bd7;p=thirdparty%2Flibvirt.git LXC: Create /dev/tty within a container Many applications use /dev/tty to read from stdin. e.g. zypper on openSUSE. Let's create this device node to unbreak those applications. As /dev/tty is a synonym for the current controlling terminal it cannot harm the host or any other containers. Signed-off-by: Richard Weinberger --- diff --git a/src/lxc/lxc_controller.c b/src/lxc/lxc_controller.c index 88601f12b5..568227f177 100644 --- a/src/lxc/lxc_controller.c +++ b/src/lxc/lxc_controller.c @@ -1286,6 +1286,7 @@ static int virLXCControllerPopulateDevices(virLXCControllerPtr ctrl) { LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_FULL, 0666, "/full" }, { LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_RANDOM, 0666, "/random" }, { LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_URANDOM, 0666, "/urandom" }, + { LXC_DEV_MAJ_TTY, LXC_DEV_MIN_TTY, 0666, "/tty" }, }; if (virLXCControllerSetupDev(ctrl) < 0)