In sd_journal_enumerate_fields(), we check if we've already handled a field by checking if we can find it in any of the already processed journal files. We do this by calling journal_file_find_field_object_with_hash(), which compares the size, payload and hash of the given field against all fields in a journal file, trying to find a match. However, since we now use per file hash functions, hashes for the same fields will differ between different journal files, meaning we'll never find an actual match. To fix the issue(), let's use journal_file_find_field_object() when one or more of the files we're comparing is using per file keyed hashes. journal_file_find_field_object() only takes the field payload and size as arguments and calculates the hash itself using the hash function from the journal file we're searching in.
System and Service Manager
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