Changes

517 bytes added ,  08:51, 30 November 2015
no edit summary
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** empty bridges in netns
 
** empty bridges in netns
 
** FILTER mode of seccomp
 
** FILTER mode of seccomp
 +
** IP_FREEBIND socket option
    
=== Optimizations/improvements ===
 
=== Optimizations/improvements ===
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* Post-restore actions could generate stats files in wrong directories
 
* Post-restore actions could generate stats files in wrong directories
 
* Freeze-cgroup didn't take sub-cgroups' tasks into account
 
* Freeze-cgroup didn't take sub-cgroups' tasks into account
 +
* Tentative state in IPv6 sockets binding prevented socket from being bound immediately
 +
* Restoring from images with files pointing to /proc file of dead tasks could crash
 +
* Tasks with STOP in queue (i.e. -- not ''yet'' stopped) were CONT-ed in case of --leave-running dump
 +
* Stopped task with one more STOP in queue caused dump to stuck
 +
* If parent task left the MNT namespace it created for children restore could BUG()
 +
* Link-local IPv6 addresses sometimes failed to bind() at restore
    
=== Security ===
 
=== Security ===
 
* Service run as root could allow users to violate ptrace policies
 
* Service run as root could allow users to violate ptrace policies
 
* Service run as root could give users access to privileged files and directories
 
* Service run as root could give users access to privileged files and directories