Lines Matching refs:superblock
37 the device. But it will only format the device if the superblock contains
38 zeroes. If the superblock is neither valid nor zeroed, the dm-integrity
52 1. overwrite the superblock with zeroes
56 4. read the "provided_data_sectors" value from the superblock
103 superblock is used.
108 the superblock is used.
198 - the superblock is protected by journal_mac
199 - a 16-byte salt stored in the superblock is mixed to the mac, so
238 * superblock (4kiB)
268 * integrity tag (the size is specified in the superblock)
303 in the superblock.