hpfs: disable the no-check mode
The HPFS filesystem driver has three levels of checking:
- none - no checks are done, the kernel may crash on corrupted filesystem
- normal - a light check of filesystem structures is done when accessing
them
- strict - time-consuming checks are done, for example, when we work with
a block, we check that it is allocated in the bitmap
The default mode is "normal".
The sysbot tool is fuzzing the filesystem with the "check=none"
parameter, obviously it finds cases where the kernel accesses invalid
memory on corrupted filesystem and reports them. I asked them to not fuzz
the filesystem with "check=none", but they do it anyway, so I turn off
the "check=none" mode and make it equivalent to "check=normal".
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
1 file changed