staging: lustre: llite: omit to update wire data

In ll_setattr_raw(), after op_data->op_attr has been copied, the attr
is updated and op_data->op_attr does not get updated afterward.
Signed-off-by: Bobi Jam <bobijam.xu@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6813
Reviewed-on: http://review.whamcloud.com/16462Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Niu Yawei <yawei.niu@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/llite/llite_lib.c

@@ -1504,8 +1504,6 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import)
 		goto out;
 	}
 
-	op_data->op_attr = *attr;
-
 	if (!hsm_import && attr->ia_valid & ATTR_SIZE) {
 		/*
 		 * If we are changing file size, file content is
@@ -1516,6 +1514,8 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import)
 		clear_bit(LLIF_DATA_MODIFIED, &lli->lli_flags);
 	}
 
+	op_data->op_attr = *attr;
+
 	rc = ll_md_setattr(dentry, op_data);
 	if (rc)
 		goto out;