From patchwork Wed Jan 15 10:26:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Petr_=C5=A0tetiar?= X-Patchwork-Id: 1223287 X-Patchwork-Delegate: ynezz@true.cz Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.openwrt.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=true.cz Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=sNujDoy3; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 47yNm13TS2z9sNx for ; Wed, 15 Jan 2020 21:26:40 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Subject:MIME-Version:Message-Id:Date:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=l2nbGs++Cb+iRHv/ZemgnpjXXUBQsXmHs0lZ3mAar3E=; b=sNujDoy3nCiBEh yTTHhYqE3L8OaUSXer5Vh85n2ZWzreGvw82HTuRiUVOUHD/JnfmccJhXL/QvgKE4Ywys0cN/3fCZ2 RYymsySGjSNavrRTsyCjBZoazkXAHa0IlTDmwdj+kHr6Dd3qbZhNBO6Z3mNU7GvRBZseyKZiF+J86 lvBLeWvBt0y8HfNgFJTkmcTXiUwprJpHFYWiem2OZ5vqQgom56NtOsnW2110MW1ThDqJLTkbERvWV Lk8dLb/8kH8QjBBfuEV/bAyAHpM9C0IbNpjFdztgdMrTjXiOwOFLgVphuFEfFz3DkB0dti6VUA3Pu IvySYt7tZ6vK67c8o6cg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1irfsj-0005vY-3M; Wed, 15 Jan 2020 10:26:37 +0000 Received: from smtp-out.xnet.cz ([178.217.244.18]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1irfsa-0005um-Td for openwrt-devel@lists.openwrt.org; Wed, 15 Jan 2020 10:26:33 +0000 Received: from meh.true.cz (meh.true.cz [108.61.167.218]) (Authenticated sender: petr@true.cz) by smtp-out.xnet.cz (Postfix) with ESMTPSA id B128C66D3; Wed, 15 Jan 2020 11:26:24 +0100 (CET) Received: by meh.true.cz (OpenSMTPD) with ESMTP id 1c130f15; Wed, 15 Jan 2020 11:26:14 +0100 (CET) From: =?utf-8?q?Petr_=C5=A0tetiar?= To: openwrt-devel@lists.openwrt.org Date: Wed, 15 Jan 2020 11:26:18 +0100 Message-Id: <20200115102618.7410-1-ynezz@true.cz> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200115_022629_108574_FA1F24EE X-CRM114-Status: UNSURE ( 8.33 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [178.217.244.18 listed in list.dnswl.org] 0.0 SPF_NONE SPF: sender does not publish an SPF Record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record Subject: [OpenWrt-Devel] [PATCH fstools] libblkid-tiny: fix f2fs labels by increasing label buffer X-BeenThere: openwrt-devel@lists.openwrt.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Petr_=C5=A0tetiar?= Sender: "openwrt-devel" Errors-To: openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org f2fs max label length is 1024B (512 * uint16_t) which is way above current 256B used in `struct blkid_struct_probe` which renders labels on f2fs system unusable: $ mkfs.f2fs -l drive /dev/sda1 $ block info /dev/sda1 label buffer too small 1024 > 255 So increase the label buffer again in order to make enough space for f2fs labels. Fixes: FS#2735 Signed-off-by: Petr Štetiar --- libblkid-tiny/libblkid-tiny.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libblkid-tiny/libblkid-tiny.h b/libblkid-tiny/libblkid-tiny.h index f0922b5f7aeb..e476e7b2c6ef 100644 --- a/libblkid-tiny/libblkid-tiny.h +++ b/libblkid-tiny/libblkid-tiny.h @@ -56,7 +56,7 @@ struct blkid_struct_probe int err; char dev[32]; char uuid[64]; - char label[256]; + char label[1025]; char version[64]; struct list_head buffers; /* list of buffers */