1 files changed, 4 insertions, 0 deletions

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index d0fae4ce9ba5..ebce88ab3982 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -578,6 +578,7 @@ static void __register_request(struct ceph_mds_client *mdsc,
         if (dir) {
                 struct ceph_inode_info *ci = ceph_inode(dir);
 
+                ihold(dir);
                 spin_lock(&ci->i_unsafe_lock);
                 req->r_unsafe_dir = dir;
                 list_add_tail(&req->r_unsafe_dir_item, &ci->i_unsafe_dirops);
@@ -598,6 +599,9 @@ static void __unregister_request(struct ceph_mds_client *mdsc,
                 spin_lock(&ci->i_unsafe_lock);
                 list_del_init(&req->r_unsafe_dir_item);
                 spin_unlock(&ci->i_unsafe_lock);
+
+                iput(req->r_unsafe_dir);
+                req->r_unsafe_dir = NULL;
         }
 
         ceph_mdsc_put_request(req);