Changes in utf8data.c_shipped

231825b2 - Revert "unicode: Don't special case ignorable code points"

Wed, 11 Dec 2024 22:11:23 +0000

Revert "unicode: Don't special case ignorable code points"This reverts commit 5c26d2f1d3f5e4be3e196526bead29ecb139cf91.It turns out that we can't do this, because while the old behavior ofignoring ignorable code points was most definitely wrong, we havecase-folding filesystems with on-disk hash values with that wrongbehavior.So now you can't look up those names, because they hash to somethingdifferent.Of course, it's also entirely possible that in the meantime people havecreated *new* files with the new ("more correct") case folding logic,and reverting will just make other things break.The correct solution is to not do case folding in filesystems, butsadly, people seem to never really understand that. People still see itas a feature, not a bug.Reported-by: Qi Han Link: https://bugzilla.kernel.org/show_bug.cgi?id=219586Cc: Gabriel Krisman Bertazi Requested-by: Jaegeuk Kim Signed-off-by: Linus Torvalds List of files: /linux-6.15/fs/unicode/utf8data.c_shipped

5c26d2f1 - unicode: Don't special case ignorable code points

Tue, 08 Oct 2024 22:43:16 +0000

unicode: Don't special case ignorable code pointsWe don't need to handle them separately. Instead, just let themdecompose/casefold to themselves.Signed-off-by: Gabriel Krisman Bertazi List of files: /linux-6.15/fs/unicode/utf8data.c_shipped

43bf9d97 - unicode: constify utf8 data table

Fri, 09 Aug 2024 15:38:53 +0000

unicode: constify utf8 data tableAll users already handle the table as const data.Move the table itself into .rodata to guard against accidental ormalicious modifications.Signed-off-by: Thomas Weißschuh Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/20240809-unicode-const-v1-1-69968a258092@weissschuh.netSigned-off-by: Gabriel Krisman Bertazi List of files: /linux-6.15/fs/unicode/utf8data.c_shipped

68318904 - unicode: add MODULE_DESCRIPTION() macros

Fri, 24 May 2024 18:48:09 +0000

unicode: add MODULE_DESCRIPTION() macrosCurrently 'make W=1' reports:WARNING: modpost: missing MODULE_DESCRIPTION() in fs/unicode/utf8data.oWARNING: modpost: missing MODULE_DESCRIPTION() in fs/unicode/utf8-selftest.oAdd a MODULE_DESCRIPTION() to utf8-selftest.c and utf8data.c_shipped,and update mkutf8data.c to add a MODULE_DESCRIPTION() to any futuregenerated utf8data file.Signed-off-by: Jeff Johnson Link: https://lore.kernel.org/r/20240524-md-unicode-v1-1-e2727ce8574d@quicinc.comSigned-off-by: Gabriel Krisman Bertazi List of files: /linux-6.15/fs/unicode/utf8data.c_shipped

2b3d0478 - unicode: Add utf8-data module

Wed, 15 Sep 2021 07:00:05 +0000

unicode: Add utf8-data moduleutf8data.h contains a large database table which is an auto-generateddecodification trie for the unicode normalization functions.Allow building it into a separate module.Based on a patch from Shreeya Patel .Signed-off-by: Christoph Hellwig Signed-off-by: Gabriel Krisman Bertazi List of files: /linux-6.15/fs/unicode/utf8data.c_shipped