1 files changed, 9 insertions, 0 deletions

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index e87e15df2044..f056b1d3fecd 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -298,6 +298,14 @@ remove_blocked_locks(struct nfs4_lockowner *lo)
         }
 }
 
+static void
+nfsd4_cb_notify_lock_prepare(struct nfsd4_callback *cb)
+{
+        struct nfsd4_blocked_lock       *nbl = container_of(cb,
+                                                struct nfsd4_blocked_lock, nbl_cb);
+        locks_delete_block(&nbl->nbl_lock);
+}
+
 static int
 nfsd4_cb_notify_lock_done(struct nfsd4_callback *cb, struct rpc_task *task)
 {
@@ -325,6 +333,7 @@ nfsd4_cb_notify_lock_release(struct nfsd4_callback *cb)
 }
 
 static const struct nfsd4_callback_ops nfsd4_cb_notify_lock_ops = {
+        .prepare        = nfsd4_cb_notify_lock_prepare,
         .done           = nfsd4_cb_notify_lock_done,
         .release        = nfsd4_cb_notify_lock_release,
 };