From patchwork Mon Mar 31 03:00:32 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Chao Yu X-Patchwork-Id: 14033141 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.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (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 131E3C28B20 for ; Mon, 31 Mar 2025 03:01:25 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-3.v29.lw.sourceforge.com) by sfs-ml-3.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1tz5Ov-0001sj-8h; Mon, 31 Mar 2025 03:01:24 +0000 Received: from [172.30.29.66] (helo=mx.sourceforge.net) by sfs-ml-3.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1tz5Ou-0001sb-2Q for linux-f2fs-devel@lists.sourceforge.net; Mon, 31 Mar 2025 03:01:23 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:Content-Type:MIME-Version :Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=ZYrlbo+vfYkkzipUD2eKhjiwz//+dAu92IlxWbCbjG4=; b=RPig65JIu5mo+TpH5iN4vYkqNW zkQTbVmdqFBToS2ropDE13IoVmzgDDDznCozLl3gHsB40vV5MkfY217FRYALu4TYxzJ579/o3VQBh Acor5k0Aye/S1nXrZAwITXmFjl/co4ulGEJVSpOwRFA/+5G3nEX+bT5scPAzAiL0tPmM=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date: Subject:Cc:To:From:Sender:Reply-To:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=ZYrlbo+vfYkkzipUD2eKhjiwz//+dAu92IlxWbCbjG4=; b=H 79U44rGrJBC5km92aYftlifzc/oPG7zSRWCJ/C0h+bPFiimc1roL14w+Irw8hqUidEINlZA+sxtXo vEiShcn4yFeS340DutOD8i39xIHqB8yM7cKszykOF4iPjXvBOJunc25ZAsY1SHSWE4iIkVrX4S26l fN0YVFogKkHtScKg=; Received: from tor.source.kernel.org ([172.105.4.254]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1tz5Or-0003Uu-PU for linux-f2fs-devel@lists.sourceforge.net; Mon, 31 Mar 2025 03:01:23 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 8632D61126 for ; Mon, 31 Mar 2025 03:01:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B045FC4CEEB; Mon, 31 Mar 2025 03:01:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743390070; bh=zjlpH+7NAmZ7JYB+oJsb74be5aYCAZv12EOln1aGszE=; h=From:To:Cc:Subject:Date:From; b=UzjDIYW+R+/UwpiiM+zVBYYeizqTRZdQoKaurLOU9b/3+OhPoawQu1c0g7kDWMAYb 205fbf4vR1jVnSsHE5GPXTK1279M7k5OZJl2+HXrafdjynFh3ddrpBzjCr3aiwhTxh Z8ArO5Y6FAXgUVd/lRbe5grY/3ugcZTkfldE2CzKcmQlxWXQ1yqozVcFDeg0n+FkS7 n/7FXH6WaYd1rbcOG+oCN5T4kw8mjYNuyMkj6tV5C25YaOmO3tLqe/SKLTyOmOW7XC YaiSL1UR7+zmkFeetvQXRrKX1iaLtsFs0YJA6DDMywfHBb8qRiOd+Wb0SmCRLX2P5a JBl5nVXbVVFbQ== To: jaegeuk@kernel.org Date: Mon, 31 Mar 2025 11:00:32 +0800 Message-ID: <20250331030034.481423-1-chao@kernel.org> X-Mailer: git-send-email 2.49.0.472.ge94155a9ec-goog MIME-Version: 1.0 X-Headers-End: 1tz5Or-0003Uu-PU Subject: [f2fs-dev] [PATCH 1/3] dump.f2fs: support to dump hex of filename in dump_dirent() X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Chao Yu via Linux-f2fs-devel From: Chao Yu Reply-To: Chao Yu Cc: linux-f2fs-devel@lists.sourceforge.net Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net dump.f2fs -b $blkaddr -d 3 /dev/vda [dump_dirent: 991] bitmap pos[0x2] name[❤️] len[0x6] hash[0x19dd7132] ino[0x5] type[0x1] [dump_dirent: 998] name(hex)[0xe2 0x9d 0xa4 0xef 0xb8 0x8f 0x0] Signed-off-by: Chao Yu --- fsck/dump.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fsck/dump.c b/fsck/dump.c index dc3c199..66d6c79 100644 --- a/fsck/dump.c +++ b/fsck/dump.c @@ -937,7 +937,7 @@ static void dump_dirent(u32 blk_addr, int is_inline, int enc_name) { struct f2fs_dentry_ptr d; void *inline_dentry, *blk; - int ret, i = 0; + int ret, i = 0, j; blk = calloc(F2FS_BLKSIZE, 1); ASSERT(blk); @@ -992,6 +992,11 @@ static void dump_dirent(u32 blk_addr, int is_inline, int enc_name) le32_to_cpu(de->ino), de->file_type); + DBG(1, "%s", "name(hex)["); + for (j = 0; j < F2FS_NAME_LEN && en[j]; j++) + MSG(1, "0x%x ", (unsigned char)en[j]); + MSG(1, "0x%x]\n", (unsigned char)en[j]); + i += GET_DENTRY_SLOTS(name_len); }