tree 5b1f61ac3f136af53449e6bc8fb0f024b60a700f
parent ee5f706185d6e81669559ebc10d89186eb653a93
author Dylan Reid <dgreid@chromium.org> 1442286162 -0700
committer chrome-bot <chrome-bot@chromium.org> 1443551314 -0700

minijail: Don't unmount proc if not mounted

When switching in to a new mount and a new pid namespace, as well as
doing pivot_root, proc won't be mounted so leave it alone and let the
new init process handle mounting it. Rename the readonly flag to
remount_proc_ro which better reflects its meaning.

This will aid in starting complete, containerized systems with minijail.

Change-Id: Ice8f6d835b6417383c0cfb901ac737c3440dce55
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/300154
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>