- 14 Sep, 2013 17 commits
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Andrey Vagin authored
-vv...v must increase logging level on a number of the 'v' symbols. Signed-off-by:
Andrey Vagin <avagin@openvz.org> Signed-off-by:
Pavel Emelyanov <xemul@parallels.com>
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Andrey Vagin authored
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Cyrill Gorcunov authored
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Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by:
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Cyrill Gorcunov authored
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Cyrill Gorcunov authored
We should zeroify all data actually for security reason but this aspect will be addressed in further patches. Meanwhile at least allocate enought space so pb_write won't access data which is not allocated for us. Signed-off-by:
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Kir Kolyshkin authored
After parsing options we expect either 0 or 1 arguments, no more. Signed-off-by:
Kir Kolyshkin <kir@openvz.org> Acked-by:
Andrew Vagin <avagin@parallels.com> Signed-off-by:
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Kir Kolyshkin authored
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Kir Kolyshkin authored
Easier that way Signed-off-by:
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Kir Kolyshkin authored
It's cleaner to have all options parsed in the same way (and in the same manner). Factor out usage() and call it when -h is found. Also, print usage text to stdout not stderr. Signed-off-by:
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Kir Kolyshkin authored
It's more cleaner to have all options parsed in one place. Signed-off-by:
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Kir Kolyshkin authored
Looks cleaner this way. Signed-off-by:
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Kir Kolyshkin authored
It's got not get. Signed-off-by:
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Kir Kolyshkin authored
For longer multi-line statements, let's use traditional if ... ; then ... fi Short form is OK (better?) for one-liners only. Signed-off-by:
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Kir Kolyshkin authored
Just 'cause this is not C. Signed-off-by:
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Kir Kolyshkin authored
It's either "are different" or "differ". Let's use the shorter form. Signed-off-by:
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Kir Kolyshkin authored
At first I wanted to just fix spelling in "commited" and "meainstream", but ended up using better wording for this. Signed-off-by:
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Kir Kolyshkin authored
There are a lot of bash-only statements in this script, so let's ask for /bin/bash explicitly to avoid weird errors when running on e.g. Debian which have dash installed by default. Alternatively, we can rewrite this to be pure shell, but it's too much work to do. Signed-off-by:
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- 13 Sep, 2013 6 commits
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Pavel Emelyanov authored
For regular dumps this thing is not initialized. Signed-off-by: -
Ruslan Kuprieiev authored
This is for security -- service is run from root, but serves requests from non-root processes. Thus, we shouldn't allow for anyone to dump suid programs that a run from under unpriviledged processes. Signed-off-by:
Ruslan Kuprieiev <kupruser@gmail.com> Signed-off-by:
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Ruslan Kuprieiev authored
Service connection is actually an 'external' one from unix sockets engine POV, but we don't want to dump it as such. Thus, we explicitly find one and dump it as half-closed connection. On restore we push an artificial message into it to report to the program that the dump-request was served, but the program is restored. Signed-off-by:
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Ruslan Kuprieiev authored
The need in service is described at http://criu.org/Self_dumpSigned-off-by:
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Ruslan Kuprieiev authored
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Ruslan Kuprieiev authored
The criu service is a daemon, that opens a unix socket and listens for incoming requests. The requests will be declared in protobuf/rpc.proto and for now will only contain the 'dump' request. Signed-off-by:
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- 12 Sep, 2013 1 commit
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Andrey Vagin authored
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- 10 Sep, 2013 5 commits
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Pavel Emelyanov authored
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Pavel Emelyanov authored
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Pavel Emelyanov authored
This is not trivial codeflow, let's document it till we remember what and why it does. Signed-off-by: -
Cyrill Gorcunov authored
In OpenVZ -> CRIU converter I use same build engine as in criu. But converter has own specifics such as shipping precompiled vdso.so libraries. So when I call for "make clean" these precompiled files get automatically deleted, which in turn cause converter to fail on next build attempt. Thus lets delete only *.so targets which are declared in makefiles. Signed-off-by:
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Pavel Emelyanov authored
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- 04 Sep, 2013 4 commits
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Cyrill Gorcunov authored
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Cyrill Gorcunov authored
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Cyrill Gorcunov authored
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Cyrill Gorcunov authored
This will allow us to generate rules where source for object file is laying in some extenal directory but compiled one is to be kept in some other directory. Signed-off-by:
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- 03 Sep, 2013 5 commits
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Pavel Emelyanov authored
* Quite a lot of bugfixes and improvements in documentation, thanks to feedback from users. * New notable features include TUN devices, shared and master/slave mounts and alternative signal stack (sigaltstack) support. * Memory tracking is now upstream. * This is the last release, that is tied to kernel release. The next one will happen as soon as we decide it's worth doing so, not after the linux-3.12. Signed-off-by: -
Andrey Vagin authored
6. Condition "rst > 0", taking false branch 7. off_by_one: Testing whether handle "rst" is strictly greater than zero is suspicious. Did you intend to include equality with zero? "rst" leaks when it is zero. CID 1072986 (#3 of 4): Resource leak (RESOURCE_LEAK) 12. leaked_handle: Handle variable "rst" going out of scope leaks the handle. Signed-off-by:
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Andrey Vagin authored
The kernel must be 3.11 or greater due to 29000cae ptrace: add ability to get/set signal-blocked mask (v2) The patches for dumping tun devices are not committed in the upstream kernel yet, so ns/static/tun is excluded. Signed-off-by:
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Pavel Emelyanov authored
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Andrey Vagin authored
CID null (#1 of 1): Double close (USE_AFTER_FREE) 10. double_close: Calling "restore_ns(int, struct ns_desc *)" closes handle "ns_old" which has already been closed. Signed-off-by:
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- 02 Sep, 2013 2 commits
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Cyrill Gorcunov authored
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Andrey Vagin authored
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