From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f42.google.com (mail-ed1-f42.google.com [209.85.208.42]) by mx.groups.io with SMTP id smtpd.web12.50719.1658297838256036531 for ; Tue, 19 Jul 2022 23:17:18 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20210112 header.b=lmon628E; spf=pass (domain: gmail.com, ip: 209.85.208.42, mailfrom: savvamtr@gmail.com) Received: by mail-ed1-f42.google.com with SMTP id w12so22411296edd.13 for ; Tue, 19 Jul 2022 23:17:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=1cI47V5NbbgiIXSqIojrG/G08my5sbhWbLD5FM13cVQ=; b=lmon628E56Qap6ciM1Gfy0dmZz23w9P6oEiZn08gVZgFsV0jJZrl+Gjn8qHEG+3ngt hwexanfUHu06YLAcKLV2/4Szjh4UJGQmIhGsynhTb++5aXug4C/VUMZu0DeKAhjZnqM8 md35peGnpGi8iFV9yNuU+JIHnN+jyEAfAH/KGuw2cpVhHjFCqxdyot85NwlQMRbz9+2p a2Xo0kLJ7W21wfFgugEX01ADHrnQvDV2ysHgyvYlLt0Ce57hYyT3TO5k5ey++I6HJc1F B1mOSpVYTnJ7fEe8VV0vHfaF2L8m0VXcJXi001sKKc+qfa7AyFhkV08Q/BFPZQqlSKKo 4tJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=1cI47V5NbbgiIXSqIojrG/G08my5sbhWbLD5FM13cVQ=; b=Ff1vCmNGKfhuZYTJezGqs6P4PtzpYLX+zkd3VG2LWIYUzzASE23oSTAeoNNGvzF5ER tsYSqTQbdIYFgOfmhvkP1GYgr9BuZ/fgDZqLerhxde1xot4Su+e6HQKN0m5LBxrb2rd7 981BYbKqSYYrG47iqDnEx7yjx2YI4NZY6vNKLaW4rdrflGkFdIEMBp1WE3jp+RwQM5gK Tcc5/goAy/n4C+UYjCr4QYOux++FVr7IVPSKxj5LwbHBoNWiTNJymIPl/Is2nW5ImZnC xWaCQyAyDPqgJZsPVfl3Hrq9hQXnP2AfIAbdZkUNAvO1cVJvY9USYUPEQFI9Gy4V57FZ odhQ== X-Gm-Message-State: AJIora+tDuKjfnGDJ5WfNEzfs9CbetaOenbdz7hTOb9zjWFCwcw94Q1c 19M+X5aEGGvwtIxYsfK2rrlucuZvTfDFvHL3adY= X-Google-Smtp-Source: AGRyM1trUXTtxf/A+QVpk5eYcKj9dvCj7wb/cZ2CxuGrxwXk/2lbnaC5DmaGx5JeZ3VVsgRvqM7pEQ== X-Received: by 2002:a05:6402:3681:b0:43a:7c29:466a with SMTP id ej1-20020a056402368100b0043a7c29466amr48219941edb.367.1658297836414; Tue, 19 Jul 2022 23:17:16 -0700 (PDT) Return-Path: Received: from localhost.localdomain ([207.180.219.167]) by smtp.gmail.com with ESMTPSA id f17-20020a056402151100b0043b986751a7sm2104378edw.41.2022.07.19.23.17.15 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Jul 2022 23:17:15 -0700 (PDT) From: "Savva Mitrofanov" To: devel@edk2.groups.io Cc: =?UTF-8?q?Marvin=20H=C3=A4user?= , Pedro Falcato , Vitaly Cheptsov Subject: [edk2-platforms][PATCH 0/2] Ext4Pkg: Add Symbolic Links support Date: Wed, 20 Jul 2022 12:17:00 +0600 Message-Id: <20220720061702.40770-1-savvamtr@gmail.com> X-Mailer: git-send-email 2.37.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Hi all, This patchset adds symbolic links support with simple recursion protection based on symbolic link nest level limitation, also I included patch which adds BASE_CR to extract EXT4_FILE private structure to prevent possible code corruption caused by structure changes and rearrangements in future. REF: https://github.com/savvamitrofanov/edk2-platforms/tree/ext4pkg_symlink_support Cc: Marvin Häuser Cc: Pedro Falcato Cc: Vitaly Cheptsov Savva Mitrofanov (2): Ext4Pkg: Add symbolic links support Ext4Pkg: Add base containing record macro for EXT4_FILE Features/Ext4Pkg/Ext4Dxe/Ext4Disk.h | 2 +- Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.h | 101 +++++- Features/Ext4Pkg/Ext4Dxe/File.c | 375 ++++++++++++++++++-- Features/Ext4Pkg/Ext4Dxe/Inode.c | 38 ++ 4 files changed, 477 insertions(+), 39 deletions(-) -- 2.37.0