NFSv3: fix sync_retry in direct i/o NFS
Only do a sync_retry if the memcmp failed.
Signed-off-by: Dirk Mueller <dmueller@suse.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 10ae377..04ab2fc 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -481,7 +481,7 @@
if (wdata->verf.committed != NFS_FILE_SYNC) {
need_commit = 1;
if (memcmp(&first_verf.verifier, &wdata->verf.verifier,
- sizeof(first_verf.verifier)));
+ sizeof(first_verf.verifier)))
goto sync_retry;
}