doc: Japanese man pages is not generated when docbook-utils is used

Character encoding of Japanese man pages is UTF-8. But docbook-utils
can't treat it (and don't have --encoding option that use in
Makefile). So change to Japanese man pages is not generated when
docbook-utils is used.

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
split up lxc_cgroup_load_meta2

This one's easier to review by looking at the before and after files.  It
splits up lxc_cgroup_load_meta2() by adding 3 helpers.

The result seems easier to reason about.  A question I had, is, should
the kernel_subsystems ** be freed in the success case?  I assumed it was
being used elsewhere but I can't find where.  Currently it is only being
freed in the error case.  I suspect we want to free it in the success
case as well.

Cc: Christian Seiler <christian@iwakd.de>
Cc: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
fix some larger memory leaks in cgroup code

Don't worry about saved_errno since none of the *_free routines will set it

Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
fix up a few snafu's in forward-port of last commit

Make sure to free line.

Don't free 'info' when freeing base_info will later free info.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
REALLY always free(line)

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
free kernel_subsystems in success case

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>