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-rw-r--r--kernel/cgroup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 2b114368666c..ac5451e7c458 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2527,11 +2527,11 @@ static int cgroup_migrate_prepare_dst(struct cgroup *dst_cgrp,
lockdep_assert_held(&cgroup_mutex);
/*
- * Except for the root, subtree_ss_mask must be zero for a cgroup
+ * Except for the root, subtree_control must be zero for a cgroup
* with tasks so that child cgroups don't compete against tasks.
*/
if (dst_cgrp && cgroup_on_dfl(dst_cgrp) && cgroup_parent(dst_cgrp) &&
- dst_cgrp->subtree_ss_mask)
+ dst_cgrp->subtree_control)
return -EBUSY;
/* look up the dst cset for each src cset and link it to src */