diff options
Diffstat (limited to 'pkg/btrfs/types_superblock.go')
| -rw-r--r-- | pkg/btrfs/types_superblock.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/btrfs/types_superblock.go b/pkg/btrfs/types_superblock.go index 0f63389..3ed1055 100644 --- a/pkg/btrfs/types_superblock.go +++ b/pkg/btrfs/types_superblock.go @@ -37,7 +37,7 @@ type Superblock struct { CompatFlags uint64 `bin:"off=0xac, siz=0x8"` // compat_flags CompatROFlags uint64 `bin:"off=0xb4, siz=0x8"` // compat_ro_flags - only implementations that support the flags can write to the filesystem IncompatFlags IncompatFlags `bin:"off=0xbc, siz=0x8"` // incompat_flags - only implementations that support the flags can use the filesystem - ChecksumType uint16 `bin:"off=0xc4, siz=0x2"` // csum_type - Btrfs currently uses the CRC32c little-endian hash function with seed -1. + ChecksumType CSumType `bin:"off=0xc4, siz=0x2"` RootLevel uint8 `bin:"off=0xc6, siz=0x1"` // root_level ChunkLevel uint8 `bin:"off=0xc7, siz=0x1"` // chunk_root_level @@ -74,7 +74,7 @@ func (sb Superblock) CalculateChecksum() (CSum, error) { if err != nil { return CSum{}, err } - return CRC32c(data[binstruct.StaticSize(CSum{}):]), nil + return sb.ChecksumType.Sum(data[binstruct.StaticSize(CSum{}):]) } func (sb Superblock) ValidateChecksum() error { |