From patchwork Mon Aug 24 21:56:28 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Moise <00moses.alexander00@gmail.com> X-Patchwork-Id: 7065991 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 8FDB79F344 for ; Mon, 24 Aug 2015 18:57:07 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CAF9C206E4 for ; Mon, 24 Aug 2015 18:57:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 074E720671 for ; Mon, 24 Aug 2015 18:57:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752385AbbHXS4p (ORCPT ); Mon, 24 Aug 2015 14:56:45 -0400 Received: from mail-wi0-f181.google.com ([209.85.212.181]:36942 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751179AbbHXS4o (ORCPT ); Mon, 24 Aug 2015 14:56:44 -0400 Received: by widdq5 with SMTP id dq5so80460501wid.0; Mon, 24 Aug 2015 11:56:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:mime-version:content-type :content-disposition:user-agent; bh=NwbMaEPJjVyaq5LJs+qsLrBCeYWtJQnky2aRM50vN+4=; b=qDJDnoF1AHf+hhShJ6yzDT7JDPZg4v4KhnUJd24UbAwNEasEDWGyyO97HXJoq2Zwcr CuBAJWw3OFMzgpzwj48yygHzEOP8+iHaytScrkmDqzNz5VMEoneHuKG4V8cwrkwURgzl Wi67Drl+6/0nvjuz1/my//Yl8cRCtGq+bjB9pHAHZNdrx6hSiyy/1wPNHik6G7KR4Uqs 0tu7qGIOK3iwy9j2D0ySxRzmOnhdBaKdnYQGgNQxl6O8qcHpyQClw33rgUWrGuOO3PQu uVRcvuXNvgV1unTUlhRjpP+GIlXRpFkFUzTbbJa0NCxaY0ourOb+kyoWy0DV7TsHVHix 3Qpg== X-Received: by 10.180.39.201 with SMTP id r9mr30596407wik.92.1440442602839; Mon, 24 Aug 2015 11:56:42 -0700 (PDT) Received: from gmail.com ([188.24.194.46]) by smtp.gmail.com with ESMTPSA id j2sm24422488wjq.5.2015.08.24.11.56.39 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 24 Aug 2015 11:56:42 -0700 (PDT) Date: Mon, 24 Aug 2015 21:56:28 +0000 From: Alexandru Moise <00moses.alexander00@gmail.com> To: clm@fb.com Cc: jbacik@fb.com, dsterba@suse.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] btrfs: Fixed declaration of old_len Message-ID: <20150824215628.GA18871@gmail.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.23+102 (2ca89bed6448) (2014-03-12) Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-8.2 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP old_len is used to store the return value of btrfs_item_size_nr(). The return value of btrfs_item_size_nr() is of type u32. To improve code correctness and avoid mixing signed and unsigned integers I've changed old_len to be of type u32 as well. Signed-off-by: Alexandru Moise <00moses.alexander00@gmail.com> Reviewed-by: David Sterba --- fs/btrfs/root-tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c index 360a728..024ea4f 100644 --- a/fs/btrfs/root-tree.c +++ b/fs/btrfs/root-tree.c @@ -141,7 +141,7 @@ int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root int ret; int slot; unsigned long ptr; - int old_len; + u32 old_len; path = btrfs_alloc_path(); if (!path)