BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3677

Hi all,

In the third version I tried to correct all the remarks according detection logic
of fast-symlink and its reading, code style and several mistakes.
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 <mhaeuser@...>
Cc: Pedro Falcato <pedro.falcato@...>
Cc: Vitaly Cheptsov <vit9696@...>

Savva Mitrofanov (2):
Ext4Pkg: Add symbolic links support
Ext4Pkg: Add base containing record macro for EXT4_FILE

Features/Ext4Pkg/Ext4Dxe/Ext4Disk.h | 13 +-
Features/Ext4Pkg/Ext4Dxe/Ext4Dxe.h | 100 +++++-
Features/Ext4Pkg/Ext4Dxe/File.c | 368 ++++++++++++++++++--
Features/Ext4Pkg/Ext4Dxe/Inode.c | 53 +++
4 files changed, 491 insertions(+), 43 deletions(-)

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2.37.1