2 files changed, 2 insertions, 2 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 64168f6dd89e..eecf3441ac21 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1940,7 +1940,7 @@ F:	drivers/connector/
 
 CONTROL GROUPS (CGROUPS)
 M:      Tejun Heo <tj@kernel.org>
-M:      Li Zefan <lizf@cn.fujitsu.com>
+M:      Li Zefan <lizefan@huawei.com>
 L:      containers@lists.linux-foundation.org
 L:      cgroups@vger.kernel.org
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index f4ea4b6f3cf1..ed64ccac67c9 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1883,7 +1883,7 @@ static void cgroup_task_migrate(struct cgroup *cgrp, struct cgroup *oldcgrp,
  */
 int cgroup_attach_task(struct cgroup *cgrp, struct task_struct *tsk)
 {
-        int retval;
+        int retval = 0;
         struct cgroup_subsys *ss, *failed_ss = NULL;
         struct cgroup *oldcgrp;
         struct cgroupfs_root *root = cgrp->root;