From 44df9877340afef7981696b8012b06cdeeed4550 Mon Sep 17 00:00:00 2001
From: Olga Kornievskaia <aglo@citi.umich.edu>
Date: Tue, 28 Feb 2012 14:18:51 -0500
Subject: [PATCH] updating attrs in nonpnfs file_sync4 writes

when we are doing non-pnfs and writing to a netapp filer, even though we
write UNSTABLE it returns us FILE_SYNC4. since we were doing unstable
writes we were not sending getattrs, and since the data servers we returning
stable commits we didn't send commit. in doing so, we never update our
attribute cache and had a wrong file size.
---
 daemon/readwrite.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/daemon/readwrite.c b/daemon/readwrite.c
index d205a38..5ff208c 100644
--- a/daemon/readwrite.c
+++ b/daemon/readwrite.c
@@ -234,7 +234,14 @@ retry_write:
             if (retries--) goto retry_write;
             goto out_verify_failed;
         }
-    }
+    } else if (stable == UNSTABLE4) {
+		nfs41_file_info info;
+        bitmap4 attr_request; 
+        init_getattr_request(&attr_request);
+		status = nfs41_getattr(session, file, &attr_request, &info);
+		if (status)
+			goto out;
+	}
     args->ctime = info.change;
 out:
     args->out_len = len;