Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch

[~andy/linux] / fs / nfs / delegation.c

diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index ef792f29f831c4c72e3e4edd7db9257165aca2fe..5d8ccecf5f5caada2de94bf30689ecd9e725a15a 100644 (file)
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -659,16 +659,19 @@ int nfs_async_inode_return_delegation(struct inode *inode,
 
        rcu_read_lock();
        delegation = rcu_dereference(NFS_I(inode)->delegation);
+       if (delegation == NULL)
+               goto out_enoent;
 
-       if (!clp->cl_mvops->match_stateid(&delegation->stateid, stateid)) {
-               rcu_read_unlock();
-               return -ENOENT;
-       }
+       if (!clp->cl_mvops->match_stateid(&delegation->stateid, stateid))
+               goto out_enoent;
        nfs_mark_return_delegation(server, delegation);
        rcu_read_unlock();
 
        nfs_delegation_run_state_manager(clp);
        return 0;
+out_enoent:
+       rcu_read_unlock();
+       return -ENOENT;
 }
 
 static struct inode *