• Kirk McKusick's avatar
    Add ability to suppress UFS/FFS superblock check-hash failure messages. · f2b39152
    Kirk McKusick authored
    When reading UFS/FFS superblocks that have check hashes, both the kernel
    and libufs print an error message if the check hash is incorrect. This
    commit adds the ability to request that the error message not be made.
    It is intended for use by programs like fsck that wants to print its
    own error message and by kernel subsystems like glabel that just wants
    to check for possible filesystem types.
    This capability will be used in followup commits.
    Sponsored by: Netflix