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Diffstat (limited to 'Documentation/filesystems/fsverity.rst')
| -rw-r--r-- | Documentation/filesystems/fsverity.rst | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/Documentation/filesystems/fsverity.rst b/Documentation/filesystems/fsverity.rst index 2eee558b7f5f..e0204a23e997 100644 --- a/Documentation/filesystems/fsverity.rst +++ b/Documentation/filesystems/fsverity.rst @@ -334,17 +334,13 @@ root hash as well as other fields such as the file size:: __u8 hash_algorithm; /* Merkle tree hash algorithm */ __u8 log_blocksize; /* log2 of size of data and tree blocks */ __u8 salt_size; /* size of salt in bytes; 0 if none */ - __le32 sig_size; /* must be 0 */ + __le32 __reserved_0x04; /* must be 0 */ __le64 data_size; /* size of file the Merkle tree is built over */ __u8 root_hash[64]; /* Merkle tree root hash */ __u8 salt[32]; /* salt prepended to each hashed block */ __u8 __reserved[144]; /* must be 0's */ }; -Note that the ``sig_size`` field must be set to 0 for the purpose of -computing the file measurement, even if a signature was provided (or -will be provided) to `FS_IOC_ENABLE_VERITY`_. - Built-in signature verification =============================== |