Closer to the log-levels themselves.
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

It is in util.c and declaration IS in util.h
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

We used to have print_image_data, now we don't.
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Prevuous sets interfered and broke compilation on non-x86.
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

After macvlan patches it turned out that util.h needs
int types in, so it's better include it there.
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

This hook runs after the test is started, in parallel with the actual test.
This can be used in case the test and the host need to coordinate somehow
in order to set something up (e.g. for a macvlan interface).

travis-ci: success for series starting with [v10,01/11] net: pass the struct nlattrs to dump() functions
Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

While tossing headers around non-x86 builds got broken
so move back missing parts for other arches. Other than
criu/arch/ stuff this is mostly int.h over .c files.

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for criu: Remove asm/ includes from non-arch sources
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

The idea is to have one place for headers which
are shared between subprojects (zdtm, criu, compel).

travis-ci: success for Add directory for common headers (rev3)
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Patches moving code around and changing packages list conflict
with each other all the time. Split these two :)

travis-ci: success for travis: Put package list in a variable
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Since cr-time binfmt_misc is mounted regardless of mnt_ns
level, it's need just not to be over the system, make
parse method in consistent state with this behaviour.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Option --leave-stopped can now be used during restore,
but this was not reflected in the man page.

[v2: fix wording]

https://github.com/xemul/criu/issues/215

travis-ci: success for criu.8: document restore --leave-stopped (rev2)
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

If p->mountpoint is "/", off will be 0 and we will
try to acess path[-1].

 On Tue, Sep 20, 2016 at 05:17:27PM +0300, Kirill Tkhai wrote:
> >
> > int off = 0;
> >
> > ...
> >
> > if (p->mountpoint[1] != 0) /* not / */
> >    off = snprintf(path, len, %s, p->mountpoint);
> > if (path[off - 1] == '/') /* p->mountpoint = ./ */
> >
> >          ^^^
> > The above looks like off-by-one when off == 0. Is there is
> > a condition which guarantees that off is not zero?

travis-ci: success for mount: skip '/' only if it is there
Reported-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Cc: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
Acked-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for core-aarch64: mark gregs and clear_tid_addr as (criu).hex (rev2)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for core-aarch64: mark gregs and clear_tid_addr as (criu).hex (rev2)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

travis-ci: success for core-aarch64: mark gregs and clear_tid_addr as (criu).hex (rev2)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

For compel-ization it's MUCH easier to introduce single
constant, all the more so no VMAs can be shorter than
one page :)

travis-ci: success for parasite: Relax size checking for get_exec_start()
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Binfmt_misc may not exist on NS_ROOT, and exist on NS_OTHER that time.
So, add binfmt_misc only if no one mnt_ns has it.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Since cr-time mount parent may be shared, and we do
not propagate the mount there, this patch excludes
them from validation.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

There is a small race between exitings tasks and cgroup freezer:
it can report a pid of exiting process which we will consider
as a zombie and refuse to checkpoint. Lets do a trick instead:
if we meets such task just wait a bit and repeate a freezing.

v3: Use EAGAIN instead of EPERM since EPERM collide
    with general -1 error code.

travis-ci: success for freeze -- Wait for exiting tasks to complete (rev3)
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

It is already present in CLI and RPC, so libcriu should reflect it too.

travis-ci: success for lib: add inherit_fd
Signed-off-by: Ruslan Kuprieiev <rkuprieiev@cloudlinux.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

* make sure that tracefs is actually loaded, and try and access it after
  restore
* don't mount debugfs in /, leaving an ugly directory in /test
* clean up the debugfs mount point (with a hook, since the test can't
  unmount it due to perms)

travis-ci: success for test: robustify mnt_tracefs test
Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

When this code is compiled by clang, it optimizes two byte writes into
one word write, like this:

>        fake_grow_down[0] = 'c';
>        *(fake_grow_down - 1) = 'b';
> 401b60:       66 41 c7 46 ff 62 63    movw   $0x6362,-0x1(%r14)

This is incorrect, as the stack is supposed to grow page by page,
so we need to touch one page then another, i.e. the order is important.

To fix, let's use volatile pointer. After this change, the following
(correct) code is generated:

>        *p-- = 'c';
>   401b60:       41 c6 06 63             movb   $0x63,(%r14)
>        *p = 'b';
>   401b64:       41 c6 46 ff 62          movb   $0x62,-0x1(%r14)

[v2: same fix for another similar place]

Cc: Andrei Vagin <avagin@virtuozzo.com>
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Acked-by: Andrei Vagin <avagin@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Move GCOV to travis environment, so now we can change it easily
on a per-build basis.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

I found that everything we test on travis-ci is built with -O0.
I believe this is the wrong thing to do as we test something that is
compiled not the way it would be compiled for any real use.

Drop enabling DEBUG for GCOV.

Signed-off-by: Kir Kolyshkin <kir at openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

It is easier to handle it this way
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>