crash.subsystem.filesystem.ext3 module

class crash.subsystem.filesystem.ext3.Ext3Decoder(bh: Value)

Bases: Decoder

Decodes an ext3 journal buffer

This decodes a struct buffer_head with a b_end_io callback of journal_end_buffer_io_sync.

Parameters:

bh – The struct buffer_head to decode. The value must be of type struct buffer_head.

fstype

“journal on ext3”

Type:

str

devname

The device name in string form

Type:

str

offset

The starting offset of this buffer on the device

Type:

int

length

The length of buffer on the the device

Type:

int

interpret() → None

Interprets the ext3 buffer_head to populate its attributes