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3 Commits

Author SHA1 Message Date
Michael Crosby 02e6427ecf Do not prevent mounts in /sys 
Mounts in /sys like /sys/fs/cgroup are valid and should be allowed at
the libcontainer level.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
 2015-05-08 10:47:51 -07:00
Michael Crosby e3e7c47123 Prohibit bind mounts into / 
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
 2015-05-07 14:38:44 -07:00
Michael Crosby 3c25c9b9cf Eval mount destination after each mount 
User specified mounts much be evaluated after each mount because
symlinks in nested mounts can invalidate the next mount.

Also check that any bind mounts are not inside /proc or /sys to ensure
that we are able to mask over certian paths inside.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
 2015-05-07 14:38:44 -07:00