1 files changed, 3 insertions, 1 deletions

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index d7ab4ffd8fd9..a391ab3bdfc6 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1808,6 +1808,7 @@ struct task_struct *cgroup_iter_next(struct cgroup *cgrp,
 {
         struct task_struct *res;
         struct list_head *l = it->task;
+        struct cg_cgroup_link *link;
 
         /* If the iterator cg is NULL, we have no tasks */
         if (!it->cg_link)
@@ -1815,7 +1816,8 @@ struct task_struct *cgroup_iter_next(struct cgroup *cgrp,
         res = list_entry(l, struct task_struct, cg_list);
         /* Advance iterator to find next entry */
         l = l->next;
-        if (l == &res->cgroups->tasks) {
+        link = list_entry(it->cg_link, struct cg_cgroup_link, cgrp_link_list);
+        if (l == &link->cg->tasks) {
                 /* We reached the end of this task list - move on to
                  * the next cg_cgroup_link */
                 cgroup_advance_iter(cgrp, it);