Hi Eric, Thank you so much for the hard work. :P Looks good to me in general, so let me kick off some tests. On 05/07, Eric Biggers wrote: > This patchset reworks f2fs's handling of filenames to make it much > easier to correctly implement all combinations of normal, encrypted, > casefolded, and encrypted+casefolded directories. It also optimizes all > filesystem operations to compute the dirhash and casefolded name only > once, rather than once per directory level or directory block. > > Patch 4 is RFC and shows how we can add support for encrypted+casefolded > directories fairly easily after this rework -- including support for > roll-forward recovery. (It's incomplete as it doesn't include the > needed dentry_ops -- those can be found in Daniel's patchset > https://lkml.kernel.org/r/20200307023611.204708-1-drosen@xxxxxxxxxx) > > So far this is only lightly tested, e.g. with the xfstests in the > 'encrypt' and 'casefold' groups. I haven't tested patch 4 yet. > > Eric Biggers (4): > f2fs: don't leak filename in f2fs_try_convert_inline_dir() > f2fs: split f2fs_d_compare() from f2fs_match_name() > f2fs: rework filename handling > f2fs: Handle casefolding with Encryption (INCOMPLETE) > > fs/f2fs/dir.c | 415 +++++++++++++++++++++++++++------------------ > fs/f2fs/f2fs.h | 85 +++++++--- > fs/f2fs/hash.c | 87 +++++----- > fs/f2fs/inline.c | 49 +++--- > fs/f2fs/namei.c | 6 +- > fs/f2fs/recovery.c | 61 +++++-- > 6 files changed, 430 insertions(+), 273 deletions(-) > > -- > 2.26.2 > > > > _______________________________________________ > Linux-f2fs-devel mailing list > Linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
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