NFSv4.1: Don't decode skipped layoutgets

[pandora-kernel.git] / fs / nfs / nfs4proc.c

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index cf252df..eae83bf 100644 (file)
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -6184,7 +6184,8 @@ nfs4_proc_layoutget(struct nfs4_layoutget *lgp, gfp_t gfp_flags)
        status = nfs4_wait_for_completion_rpc_task(task);
        if (status == 0)
                status = task->tk_status;
-       if (status == 0)
+       /* if layoutp->len is 0, nfs4_layoutget_prepare called rpc_exit */
+       if (status == 0 && lgp->res.layoutp->len)
                lseg = pnfs_layout_process(lgp);
        rpc_put_task(task);
        dprintk("<-- %s status=%d\n", __func__, status);