2.6.38-rc2 NFS client lockdep splat

Commit Message

Trond Myklebust Jan. 27, 2011, 8 p.m. UTC

None

Patch

diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 364e432..bbbc6bf 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -23,8 +23,6 @@ 
 
 static void nfs_do_free_delegation(struct nfs_delegation *delegation)
 {
-	if (delegation->cred)
-		put_rpccred(delegation->cred);
 	kfree(delegation);
 }
 
@@ -37,6 +35,10 @@  static void nfs_free_delegation_callback(struct rcu_head *head)
 
 static void nfs_free_delegation(struct nfs_delegation *delegation)
 {
+	if (delegation->cred) {
+		put_rpccred(delegation->cred);
+		delegation->cred = NULL;
+	}
 	call_rcu(&delegation->rcu, nfs_free_delegation_callback);
 }