cgroup: set 'start' with the right value in cgroup_path.
authorTao Ma <boyu.mt@taobao.com>
Thu, 8 Nov 2012 13:36:38 +0000 (21:36 +0800)
committerTejun Heo <tj@kernel.org>
Thu, 8 Nov 2012 14:23:02 +0000 (06:23 -0800)
'start' is set to buf + buflen and do the '--' immediately.
Just set it to 'buf + buflen - 1' directly.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Li Zefan <lizefan@huawei.com>
kernel/cgroup.c

diff --cc kernel/cgroup.c
Simple merge