test: Coverity scan integration

start: set loglevel correctly

We want the loglevel that the user specified when starting the container
because it overrides the default one set in the config.

Closes #2003.
Reported-by: Felix Abecassis <fabecassis@nvidia.com>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

The arguments.{c,h} file should not be a part of liblxc itself. It should only
be used for the lxc tools.
Signed-off-by: RicardoSanchezA <ricardo.sanchez@utexas.edu>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Add lxc.console.*, lxc.namespace.*, and lxc.init.cwd to Japanese lxc.container.conf(5)

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>

and fix the description of namespace inheritance
Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>

and update the description of lxc.console.logfile
Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>

confile:add lxc.init.cwd

Signed-off-by: LiFeng <lifeng68@huawei.com>

lxc_execute: properly figure out number of needed arguments

The lxc_log args have noghing to do with lxc.rootfs.path, and
we need room for a NULL at end of arguments.

How this bug was hidden for so long I don't know - I can only
trigger it on certain systems under certain conditions, but it's
definately wrong as is.
Signed-off-by: Serge Hallyn <shallyn@cisco.com>

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

lxc_unshare: Add uid_mapping when creating userns

Add bash completion to list backing store types for lxc-create -B

Fix lxc-checkconfig output

utils: declare sethostname() static inline

Signed-off-by: Pierre LALET <pierre.lalet@cea.fr>

Signed-off-by: Pierre LALET <pierre.lalet@cea.fr>

- Backing Store types are hard-coded (Not sure how to get programmatically)
- Closes #1236
Signed-off-by: Abbas Ally <abbasally5@yahoo.com>

Add new dependency to Slackware template

I followed the [changelog of Slackware-current]<http://www.slackware.com/changelog/>,
and found that Slackware-current split hostname utility from util-linux package in Nov 17 2017.
So I add the new package to the template.
Signed-off-by: Chia-Chun Hsu <a12321aabb@gmail.com>

Update gentoo.moresecure.conf.

Closes https://github.com/lxc/lxc/issues/1928Signed-off-by: i.Dark_Templar <darktemplar@dark-templar-archives.net>

Change conf.c to export function write_id_mapping, which will now be
called inside main function of lxc_unshare.c.

This is required because setuid syscalls only permits a new userns to
set a new uid if the uid of parameter is mapped inside the ns using
uid_map file[1]. So, just after the clone invocation, map the uid passed as
parameter into the newly created user namespace, and put the current uid
as the ID-outside-ns. After the mapping is done, setuid call succeeds.

Closes: #494

[1] https://elixir.free-electrons.com/linux/latest/source/kernel/user_namespace.c#L286Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>

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

OCI layer caching + misc fixes

This requires skopeo version 0.1.25
Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>

Previously, the output would contain "null" strings in this case.
Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>

Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>

Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>

Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>

Fix errors in configuration file parsing

In addition to the memory corruption fixed in ee3e84df,
this function was also performing invalid memory accesses for the following inputs:
- `lxc.net`
- `lxc.net.`
- `lxc.net.0.`
- `lxc.network`
- `lxc.network.0.`
Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>

This prevent an infinite recursion in the case of "lxc.net.0. = a"
Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>

This caused the linked list of appenders to loop on itself, creating
an infinite logging loop in `__lxc_log_append`.
Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>

Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>

Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>

hooks: add dhclient hooks

tools/lxc_wait: removed internal logging