[dm-crypt] comment on API for saving and restoring luks header.

.. ink .. mhogomchungu at gmail.com
Wed Apr 18 23:19:21 CEST 2012


/**
 * Backup header and keyslots to file
 *
 * @param cd crypt device handle
 * @param requested_type type of header to backup
 * @param backup_file file to backup header to
 *
 * @return @e 0 on success or negative errno value otherwise.
 *
 */

The above is a comments on options for "crypt_header_backup" and
"crypt_header_restore".

The comment does not have "use @e NULL for all known" explanation for the
second argument.

Should i assume this is an oversight and use "NULL" for the second argument?
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