Michal Sekletar
795ab08f78
Currently when journalctl is called with path to block device node we add following match _KERNEL_DEVICE=b$MAJOR:$MINOR. That is not sufficient to actually obtain logs about the disk because dev_printk() kernel helper puts to /dev/kmsg information about the device in following format, +$SUBSYSTEM:$ADDRESS, e.g. "+pci:pci:0000:00:14.0". Now we will walk upward the syspath and add match for every device in format produced by dev_printk() as well as match for its device node if it exists.
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