From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BCFDCC7618D for ; Tue, 4 Apr 2023 08:02:50 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4PrKxj2HWBz3cLr for ; Tue, 4 Apr 2023 18:02:49 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.alibaba.com (client-ip=115.124.30.118; helo=out30-118.freemail.mail.aliyun.com; envelope-from=jefflexu@linux.alibaba.com; receiver=) Received: from out30-118.freemail.mail.aliyun.com (out30-118.freemail.mail.aliyun.com [115.124.30.118]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4PrKxP4Sttz3cG1 for ; Tue, 4 Apr 2023 18:02:32 +1000 (AEST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R341e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046050;MF=jefflexu@linux.alibaba.com;NM=1;PH=DS;RN=2;SR=0;TI=SMTPD_---0VfL3LKP_1680595345; Received: from localhost(mailfrom:jefflexu@linux.alibaba.com fp:SMTPD_---0VfL3LKP_1680595345) by smtp.aliyun-inc.com; Tue, 04 Apr 2023 16:02:26 +0800 From: Jingbo Xu To: linux-erofs@lists.ozlabs.org, hsiangkao@linux.alibaba.com Subject: [PATCH 1/6] erofs-utils: declare prefix_len as u8 Date: Tue, 4 Apr 2023 16:02:18 +0800 Message-Id: <20230404080224.77577-2-jefflexu@linux.alibaba.com> X-Mailer: git-send-email 2.19.1.6.gb485710b In-Reply-To: <20230404080224.77577-1-jefflexu@linux.alibaba.com> References: <20230404080224.77577-1-jefflexu@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-erofs@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development of Linux EROFS file system List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-erofs-bounces+linux-erofs=archiver.kernel.org@lists.ozlabs.org Sender: "Linux-erofs" The on-disk erofs_xattr_entry.e_name_len is declared as u8, which implies the maximum length of the xattr name. Let's also declare xattr_prefix.prefix_len as u8 to keep sync with the on-disk structure. Signed-off-by: Jingbo Xu --- lib/xattr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/xattr.c b/lib/xattr.c index 1a22284..a292f2c 100644 --- a/lib/xattr.c +++ b/lib/xattr.c @@ -41,7 +41,7 @@ static unsigned int shared_xattrs_count, shared_xattrs_size; static struct xattr_prefix { const char *prefix; - u16 prefix_len; + u8 prefix_len; } xattr_types[] = { [EROFS_XATTR_INDEX_USER] = { XATTR_USER_PREFIX, -- 2.19.1.6.gb485710b