Yu Watanabe
304cb08f84
Consider the following situation: - There are two journal files (x and y), that contains entries for two boots (X and Y). - The journal file x contains entries of the boot X, and y contains entries of Y. - Nevertheless x does not contains entries of boot Y, it contains the _BOOT_ID= data object of boot Y. Of course, the data object is not referenced by any entries in the journal file x. In such situation, when the current location of sd_journal is the head of journal y, that is, the first entry of the boot Y, sd_journal_previous() failed without this change, and 'journalctl --boot -NUM' for boot X failed. Fixes #29275.
System and Service Manager
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