1 files changed, 0 insertions, 1 deletions

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index a512a75a5560..8fe8c0cb137b 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2500,7 +2500,6 @@ static int cgroup_rmdir(struct inode *unused_dir, struct dentry *dentry)
         list_del(&cgrp->sibling);
         spin_lock(&cgrp->dentry->d_lock);
         d = dget(cgrp->dentry);
-        cgrp->dentry = NULL;
         spin_unlock(&d->d_lock);
 
         cgroup_d_remove_dir(d);