- 16 Mar, 2012 8 commits
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Pavel Emelyanov authored
Signed-off-by:Pavel Emelyanov <xemul@parallels.com>
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Cyrill Gorcunov authored
Signed-off-by:
Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by:
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Pavel Emelyanov authored
Using absolute paths for this is dangerous - while doing c/r we should be extremely carefully and not change tasks' roots and mount namespaces too early. Sometimes it will not work -- when restoring containers we'll be unable to switch to new CT and still have the ability to open images. Rework the images opening via openat and keep the image dir fd open all the time as the service fd (introduced earlier). Signed-off-by: -
Pavel Emelyanov authored
These are the fds that help us to do c/r. We want them not to intersect with any "real-life" ones and thus store them close the the file rlimit boundary. For now only the logfd one is such. Signed-off-by: -
Cyrill Gorcunov authored
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Cyrill Gorcunov authored
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Stanislav Kinsbursky authored
No need in checking the pid in every task loop cycle, just dump it at the beginning and that's it. Signed-off-by:
Stanislav Kinsbursky <skinsbursky@openvz.org> Signed-off-by:
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Andrey Vagin authored
Signed-off-by:
Andrey Vagin <avagin@openvz.org> Signed-off-by:
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- 15 Mar, 2012 5 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
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Cyrill Gorcunov authored
cr_dump_tasks does assign ret = -1 by default but dump_namespaces does shadow this variable with own error code so that if any subsequent calls will fail we will not notice the error. Signed-off-by:
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- 07 Mar, 2012 1 commit
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Cyrill Gorcunov authored
There is a scenario when pstree_fd may be tried to close several times -- if we start crtools with "detach" option. So simply make restore_root_task to close opened file descriptor, this also simplifies the code. Signed-off-by:
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- 06 Mar, 2012 3 commits
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Cyrill Gorcunov authored
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Kinsbursky Stanislav authored
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Kinsbursky Stanislav authored
This is a cleanup patch. Use file entry type variable for special files instead of file entry addr variable. Signed-off-by:
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- 05 Mar, 2012 1 commit
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Cyrill Gorcunov authored
- drop redundant current_logfd assignment - assign new_logfd at the beginning Signed-off-by:
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- 04 Mar, 2012 3 commits
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Pavel Emelyanov authored
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Pavel Emelyanov authored
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Pavel Emelyanov authored
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- 02 Mar, 2012 19 commits
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Cyrill Gorcunov authored
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Pavel Emelyanov authored
Reserve more mem for bootrstrap code and put all self vmas at its tail. Signed-off-by:
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Pavel Emelyanov authored
Just prepare the code for smoother further bootstrap areas allocation. Signed-off-by:
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Pavel Emelyanov authored
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Pavel Emelyanov authored
There are three bugs in this code. 1. self vmas list is released before get-hint is called 2. get-hint code wrongly detects the hole (just bugs, no details) 3. exec hint is mapped without MAP_FIXED, but should Signed-off-by:
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Pavel Emelyanov authored
It's broken. Stas will fix it soon. Signed-off-by:
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Pavel Emelyanov authored
Reuse the TCP socket restore, just add connect() and sanity checks for protocol. This is OK, since UDP connect doesn't go to network for connection and (unlike unix sockets) doesn't require peer to be "online". It just puts the peer's creds on socket and returns. Signed-off-by:
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Pavel Emelyanov authored
These are required for inet sockets, but were not added since listen sockets do not have them. Signed-off-by:
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Pavel Emelyanov authored
Showers should use pr_msg to avoid loglevel issues. Signed-off-by:
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Pavel Emelyanov authored
Just a small fixlet in can_dump_inet_sk. Signed-off-by:
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Pavel Emelyanov authored
Partially reuse the existing TCP code. Signed-off-by:
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Pavel Emelyanov authored
Create two of them, bind both and connect one end to the other. Then check that send and sendto work and recv(from) receive proper message from proper address. Queues are expected to be dropped while test according to protocol constraints, thus all sends happen after restore. Signed-off-by:
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Pavel Emelyanov authored
Otherwise logs look poor on failures. Signed-off-by:
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Pavel Emelyanov authored
Broken by 7aa8e4b6 -- log was not moved to higher fd values. Signed-off-by:
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Cyrill Gorcunov authored
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Kir Kolyshkin authored
It was never needed in the first place, and not used after commit e315bea3. Reported-by:
Kir Kolyshkin <kir@openvz.org> Signed-off-by:
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Pavel Emelyanov authored
* /proc/<pid>/map_files * sock diag * ns_last_pid sysctl * SO_PEEK_OFF sockoptions Signed-off-by:
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Pavel Emelyanov authored
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Kir Kolyshkin authored
In addition, add target rm if script has failed. Signed-off-by:
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