[CIFS] Allow fallback for setting file size to Procom SMB server when
returns error invalid level

Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 0fb42fe..0a46a93 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1166,7 +1166,7 @@
 						nfid, npid, FALSE);
 			atomic_dec(&open_file->wrtPending);
 			cFYI(1,("SetFSize for attrs rc = %d", rc));
-			if(rc == -EINVAL) {
+			if((rc == -EINVAL) ||(rc == -EOPNOTSUPP)) {
 				int bytes_written;
 				rc = CIFSSMBWrite(xid, pTcon,
 						  nfid, 0, attrs->ia_size,