To match names beginning with the letters "f" or "b" one can use
the regular expression "[fb].*" or "(f|b).*", but not "[f|b].*",
which would match strings beginning with "f", "|", or "b".
Signed-off-by: Christian von Roques <roques@z12.ch>

start: switch ids at last possible instance

When the "lxc.rootfs.path" property is not set and users request a container
copy we would segfault since strstr() would be called on a NULL pointer.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

This is technically not necessary but it is a privilege sensitive operation.
Meaning if anyone wants to do something that requires privilege it should be
done before the id switch. So let's move the id switch immediately before the
exec so that it's called at the last possible moment.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

conf: add userns_exec_full()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Users were confused when the config file created during cloning or copying a
container suddenly missed all newlines. Let's keep them.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Closes #1802.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

non-functional changes
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

non-functional changes
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

non-functional changes
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Closes #1800.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Closes #1800.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Closes #1800.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Closes #1800.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

tools: fix lxc-upate-config

- replace lxc.network.[i].ipv4 with lxc.net.[i].ipv4.address
- remove lxc.rootfs.backend lines

Closes #1790.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Update Japanese man pages

network: add missing checks for empty links

cleanup: remove unnecessary zeroing

* and fix a typo in English man
Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>

* Update for commit 594d6e30
* and some improvements
Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>

In the past, if the console client exited, lxc_console_cb_con return 1. And
the lxc_poll will exit, the process will wait at waitpid. At this moment, the
process could not handle any command (For example get the container state
LXC_CMD_GET_STATE or stop the container LXC_CMD_STOP.).

I think we should clean the tty_state and return 0 in this case. So, we can use
the lxc-console to connect the console of the container. And we will not exit
the function lxc_polland we can handle the commands by lxc_cmd_process

Reproducer prior to this commit:
- open a new terminal, get the tty device name by command tty /dev/pts/6
- set lxc.console.path = /dev/pts/6
- start the container and the ouptut will print to /dev/pts/6
- close /dev/pts/6
- try an operation e.g. getting state with lxc-ls and lxc-ls will hang

Closes #1787.
Signed-off-by: LiFeng <lifeng68@huawei.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>

The entire netdev is zeroed via memset() already. Unions and
all.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>

doc: adapt + update

- lxc.id_map -> lxc.idmap
- document lxc.cgroup.dir
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>