https://github.com/torvalds/linux/commit/231825b2e1ff6ba799c5eaf396d3ab2354e37c6b
长度变化+破坏哈希，让 f2fs 烂掉导致内核回退了。正确的修复是不对文件系统取消删除可忽略代码点，而是对查询字符串取消删除。
https://lore.kernel.org/lkml/CAHk-=wgF7AjODAyO9n+8SfTiQd9-=zTLKh4SQP-xEpeMUPHvAw@mail.gmail.com/
sdcardfs 的忽略大小写已经够烦人了，Google脑子抽风换成大小写折叠，简直就是噩梦
The correct solution is to not do case folding in filesystems, but sadly, people seem to never really understand that. People still see it as a feature, not a bug.
长度变化+破坏哈希，让 f2fs 烂掉导致内核回退了。正确的修复是不对文件系统取消删除可忽略代码点，而是对查询字符串取消删除。
https://lore.kernel.org/lkml/CAHk-=wgF7AjODAyO9n+8SfTiQd9-=zTLKh4SQP-xEpeMUPHvAw@mail.gmail.com/
sdcardfs 的忽略大小写已经够烦人了，Google脑子抽风换成大小写折叠，简直就是噩梦
The correct solution is to not do case folding in filesystems, but sadly, people seem to never really understand that. People still see it as a feature, not a bug.