1 files changed, 2 insertions, 0 deletions

diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c
index 385437e3387d..2e27176ff42f 100644
--- a/fs/lockd/svc4proc.c
+++ b/fs/lockd/svc4proc.c
@@ -248,7 +248,9 @@ static void nlm4svc_callback_exit(struct rpc_task *task, void *data)
 
 static void nlm4svc_callback_release(void *data)
 {
+        lock_kernel();
         nlm_release_call(data);
+        unlock_kernel();
 }
 
 static const struct rpc_call_ops nlm4svc_callback_ops = {