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30e95be264
This patch consists of 3 unsplittable (from my POV) fixes. 1. Remove messy check from dump_one_mountpoint() -- we have validate_mounts to check whether we can dump the tree or not. 2. Other than being in the wron place the mentioned check is wrong. Comparing of the length of the mp->source-s makes no sense -- it should be mp->root, but even this would be wrong... 3. ... instead, we should check for bind mount root path being accessible from the target mount root path, i.e. the bind->root should start with src->root. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Acked-by: Andrew Vagin <avagin@parallels.com>
criu ==== An utility to checkpoint/restore tasks. Using this tool, you can freeze a running application (or part of it) and checkpoint it to a hard drive as a collection of files. You can then use the files to restore and run the application from the point it was frozen at. The distinctive feature of the CRIU project is that it is mainly implemented in user space. The project home is at http://criu.org Pages worth starting with are * Kernel configuration, compilation, etc: http://criu.org/Installation * A simple example of usage: http://criu.org/Simple_loop * More sophisticated example with graphical app: http://criu.org/VNC