For FSDs initializing cache for opened file on first read/write (like Ext2Fsd), it's not possible to create a section because our Cc/Mm cannot handle the file. It's especially true for newly created file, where IRP_MJ_READ will fail with EOF, for the others, a hack is already in place (forces a read).
CORE-11819 MS FastFAT not working in ReactOS
- relates to
ROSTESTS-248 kmtest:NtCreateSection hangs on Testbot