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-rw-r--r--fs/ceph/dir.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 8ff7bcc7fc88..904dc671580f 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -1286,10 +1286,14 @@ static void ceph_d_release(struct dentry *dentry)
dout("d_release %p\n", dentry);
ceph_dentry_lru_del(dentry);
+
+ spin_lock(&dentry->d_lock);
+ dentry->d_fsdata = NULL;
+ spin_unlock(&dentry->d_lock);
+
if (di->lease_session)
ceph_put_mds_session(di->lease_session);
kmem_cache_free(ceph_dentry_cachep, di);
- dentry->d_fsdata = NULL;
}
static int ceph_snapdir_d_revalidate(struct dentry *dentry,
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