mirror of
https://github.com/checkpoint-restore/criu
synced 2025-08-31 06:15:24 +00:00
af555618c6
This is unexpected behaviour.
pb_write_one
open_image_lazy
do_open_image
xfree(img)
255 if (pb_write_one(img, &cpu_info, PB_CPUINFO) < 0) {
>>> >>> CID 92728: Memory - illegal accesses (USE_AFTER_FREE)
>>> >>> Calling "close_image" dereferences freed pointer "img".
256 close_image(img);
257 return -1;
258 }
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@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